#### General-purpose Switches

#### A type with operation indicators for easily confirming operation is available

#### Indicates the operation status of the switches using LEDs and neon lamps.

#### Selectable based on wiring specifications

#### Environment-resistant Limit Switches

Ambient operating temperature of 5°C to 120°C: Heat-resistant type (WL[]-TH-N/WL[]-TH)

Ambient operating temperature of -40°C to 40°C: Cold-resistant type (WL[]-TC-N/WL[]-TC)

#### Select based on the operating environment

Outdoor use: Weather-resistant type (WL[]-P1-N/WL[]-P1)

Chemicals and oils: Corrosion-resistant type (WL[]-RP-N/WL[]-RP)

Coolant drops and mist: Coolant-resistant type (WL[]-RP60-N/WL-RP60)

Mist

Molded terminal 139 type (WL[]-139-N/WL[]-139)

The SC connector can be removed, so it is possible to use flexible conduit for the cable.

(WL[]-RP40-N/WL-RP40)

Constant water drops and mist Molded terminal 140 type (WL[]-140-N/WL[]-140)

Constant water drops or splattering cutting powder

Molded terminal 141 type (WL[]-141-N/WL[]-141)

Molded terminal 145 type (WL[]-145-N/WL[]-145)

Chemicals and oils: Corrosion-resistant type (WL[]-RP-N/WL[]-RP)

Coolant drops and mist: Coolant-resistant type (WL[]-RP60-N/WL-RP60)

Mist

Molded terminal 139 type (WL[]-139-N/WL[]-139)

The SC connector can be removed, so it is possible to use flexible conduit for the cable.

(WL[]-RP40-N/WL-RP40)

Constant water drops and mist Molded terminal 140 type (WL[]-140-N/WL[]-140)

Constant water drops or splattering cutting powder

Molded terminal 141 type (WL[]-141-N/WL[]-141)

Molded terminal 145 type (WL[]-145-N/WL[]-145)

#### Spatter-prevention Switches

#### Structure designed for use in spattering environments from welding (Typical model: WLCA2-LDS-N)

#### Long-life Switches

#### Mechanical structure featuring mechanical durability of more than 30 million operations (WLMCA2-N)

**Specification**

#### Screw terminals

#### Without Operation Indicator

#### Basic models (WL-N)

Ratings | Non-inductive load (A) | Inductive load (A) | |||||||
---|---|---|---|---|---|---|---|---|---|

Basic models (WL-N) | Basic models (WL-N) | ||||||||

Resistive load | Lamp load | Inductive load | Motor load | ||||||

Voltage (V) | NC | NO | NC | NO | NC | NO | NC | NO | |

AC | 125 | 10 | 3 | 1.5 | 10 | 5 | 2.5 | ||

250 | 10 | 2 | 1 | 10 | 3 | 1.5 | |||

500 | 10 | 1.5 | 0.8 | 3 | 1.5 | 0.8 | |||

DC | 8 | 10 | 6 | 3 | 10 | 6 | |||

14 | 10 | 6 | 3 | 10 | 6 | ||||

30 | 6 | 4 | 3 | 6 | 4 | ||||

125 | 0.8 | 0.2 | 0.2 | 0.8 | 0.2 | ||||

250 | 0.4 | 0.1 | 0.1 | 0.4 | 0.1 |

#### High-sensitivity and High-precision models (WLG)

Ratings | Non-inductive load (A) | ||
---|---|---|---|

High-sensitivity and High-precision models (WLG) | |||

Resistive load | |||

Voltage (V) | NC | NO | |

AC | 125 | 5 | |

250 | 5 | ||

DC | 125 | 0.4 | |

250 | 0.2 |

#### With Operation Indicator (LED)

#### Basic models (WL-N)

Ratings | Non-inductive load (A) | Inductive load (A) | |||||||
---|---|---|---|---|---|---|---|---|---|

Basic models (WL-N) | Basic models (WL-N) | ||||||||

Resistive load | Lamp load | Inductive load | Motor load | ||||||

Voltage (V) | NC | NO | NC | NO | NC | NO | NC | NO | |

AC | 115 | 10 | 3 | 1.5 | 10 | 5 | 2.5 | ||

DC | 12 | 10 | 6 | 3 | 10 | 6 | |||

24 | 6 | 4 | 3 | 6 | 4 | ||||

48 | 3 | 2 | 1.5 | 3 | 0.2 | ||||

115 | 0.8 | 0.2 | 0.8 | 0.1 |

#### High-sensitivity and High-precision models (WLG)

Ratings | Non-inductive load (A) | ||
---|---|---|---|

High-sensitivity and High-precision models (WLG) | |||

Resistive load | |||

Voltage (V) | NC | NO | |

AC | 115 | 5 | |

DC | 115 | 0.4 |

#### With Operation Indicators (Neon Lamps)

#### Basic models (WL-N)

Ratings | Non-inductive load (A) | Inductive load (A) | |||||||
---|---|---|---|---|---|---|---|---|---|

Basic models (WL-N) | Basic models (WL-N) | ||||||||

Resistive load | Lamp load | Inductive load | Motor load | ||||||

Voltage (V) | NC | NO | NC | NO | NC | NO | NC | NO | |

AC | 125 | 10 | 3 | 1.5 | 10 | 5 | 2.5 | ||

250 | 10 | 2 | 1 | 10 | 3 | 1.5 |

#### High-sensitivity and High-precision models (WLG)

Ratings | Non-inductive load (A) | ||
---|---|---|---|

High-sensitivity and High-precision models (WLG) | |||

Resistive load | |||

Voltage (V) | NC | NO | |

AC | 125 | 5 | |

250 | 5 |

Note: 1. The above figures are for steady-state currents.2. Inductive loads have a power factor of 0.4 min. (AC) and a time constant of 7 ms max. (DC).3. A lamp load has an inrush current of 10 times the steady-state current.4. A motor load has an inrush current of 6 times the steady-state current.

#### Allowable Inrush Current/Minimum Applicable Load

Operating characteristics type | Basic models (WL-N) | High-sensitivity andHigh-precision models (WLG) | |
---|---|---|---|

Inrush current | NC | 30 A max. | 15 A max. |

NO | 20 A max. | 10 A max. | |

Minimum applicable load | 5 VDC 1 mA, resistive load, P level | 5 VDC 1 mA, resistive load, P level |

#### Operation Indicator

Operation indicator type | LED | Neon lamp |
---|---|---|

Rated voltage | 10 to 115 VAC/DC | 125 to 250 VAC |

Leakage current(Reference value) | Approx. 0.4 mA at 10 VAC/DCApprox. 0.5 mA at 115 VAC/DC | Approx. 0.6 mA at 125 VACApprox. 1.9 mA at 250 VAC |

#### Direct-wired connector and Pre-wired Connector Type

#### Connector DC Specifications: With Operation Indicators (LEDs)

#### Basic models (WL-N)

Ratings | Non-inductive load (A) | Inductive load (A) | |||||||
---|---|---|---|---|---|---|---|---|---|

Basic models (WL-N) | Basic models (WL-N) | ||||||||

Resistive load | Lamp load | Inductive load | Motor load | ||||||

Voltage (V) | NC | NO | NC | NO | NC | NO | NC | NO | |

DC | 12 | 3 | 3 | 3 | 3 | ||||

24 | 3 | 3 | 3 | 3 | |||||

48 | 4 | 2 | 1.5 | 3 | 2 | ||||

115 | 0.8 | 0.2 | 0.2 | 0.8 | 0.2 |

#### High-sensitivity and High-precision models (WLG)

Ratings | Non-inductive load (A) | ||
---|---|---|---|

High-sensitivity and High-precision models (WLG) | |||

Resistive load | |||

Voltage (V) | NC | NO | |

DC | 115 | 0.4 |

#### Connector AC Specifications: With Operation Indicators (LEDs)

#### Basic models (WL-N)

Ratings | Non-inductive load (A) | Inductive load (A) | |||||||
---|---|---|---|---|---|---|---|---|---|

Basic models (WL-N) | Basic models (WL-N) | ||||||||

Resistive load | Lamp load | Inductive load | Motor load | ||||||

Voltage (V) | NC | NO | NC | NO | NC | NO | NC | NO | |

AC | 115 | 3 | 3 | 1.5 | 3 | 3 | 2.5 |

#### High-sensitivity and High-precision models (WLG)

Ratings | Non-inductive load (A) | ||
---|---|---|---|

High-sensitivity and High-precision models (WLG) | |||

Resistive load | |||

Voltage (V) | NC | NO | |

AC | 115 | 3 |

#### Minimum Applicable Load

Operating characteristics type | Basic models (WL-N) | High-sensitivity andHigh-precision models (WLG) |
---|---|---|

Minimum applicable load | 5 VDC 1 mA, resistive load, P level | 5 VDC 1 mA, resistive load, P level |

#### Operation Indicator

Operation indicator type | LED | Neon lamp |
---|---|---|

Rated voltage | 10 to 115 VAC/DC | 125 to 250 VAC |

Leakage current(Reference value) | Approx. 0.4 mA at 10 VAC/DCApprox. 0.5 mA at 115 VAC/DC | Approx. 0.6 mA at 125 VACApprox. 1.9 mA at 250 VAC |

#### Characteristics

Operating characteristics type | Basic models (WL-N) | High-sensitivity andHigh-precision models (WLG) | |
---|---|---|---|

Permissible operatingfrequency | Mechanical | 120 operations/minute | |

Electrical | 30 operations/minute | ||

Rated frequency | 50/60 Hz | ||

Permissible operating speed | 1 mm/s to 1 m/s (in case of WLCA2-N) | ||

Insulation resistance | 100 MΩ min. (at 500 VDC) | ||

Contact resistance | 25 mΩ max. (initial value for the built-in switch) | ||

Vibration resistance | Malfunction | 10 to 55 Hz, 1.5-mm double amplitude | |

Shock | Destruction | 1,000 m/s^{2} max. | |

Malfunction | 300 m/s^{2} max. *2 | ||

Durability *1 | Mechanical | 15,000,000 operations min. | 10,000,000 operations min. |

Electrical | 750,000 operations min. (3 A at 250VAC, resistive load), but for high-precision models: *3 | 500,000 operations min. (3 A at 250VAC, resistive load), but for high-precision models: *3 | |

Ambient operating temperature | -10 to +80°C (with no icing) | ||

Ambient operating humidity | 35 to 95%RH | ||

Degree of protection | IP67 | ||

Weight | Approx. 255 g (in case of WLCA2-N) | Approx. 270 g (in case of WLGCA2) |

Note: The above figures are initial values.*1. The values are calculated at an operating temperature of +5°C to +35°C, and an operating humidity of 40% to 70%RH.Contact your OMRON sales representative for more detailed information on other operating environments.*2. Except Switches with Flexible Rod Actuators.*3. In case of Screw terminals without operation indicators.

Operating characteristics type | Basic models (WL-N) | High-sensitivity andHigh-precision models (WLG) | |||
---|---|---|---|---|---|

Wiring Specifications | Screwterminals | Direct-wire connector/Pre-wired ConnectorModels | Screwterminals | Direct-wire connector/Pre-wired ConnectorModels | |

Dielectricstrength | Between terminalsof the same polarity | 1,000 VAC,50/60 Hz for1 min * | 600 VAC,50/60 Hz for 1 min * | 600 VAC,50/60 Hz for1 min * | 600 VAC,50/60 Hz for 1 min * |

Between current-carrying metal partand ground | 2,200 VAC,50/60 Hz for1 min | 1,500 VAC,50/60 Hz for 1 min | 1,500 VAC,50/60 Hz for1 min | 1,500 VAC,50/60 Hz for 1 min | |

Between eachterminal and non-current-carryingmetal part | 2,200 VAC,50/60 Hz for1 min | 1,500 VAC,50/60 Hz for 1 min | 1,500 VAC,50/60 Hz for1 min | 1,500 VAC,50/60 Hz for 1 min |

* Excluding those with operation indicators.

#### Environment-resistant Limit Switches

#### Ratings

#### Screw terminals/Direct-wire cable

#### Without Operation Indicator

#### Basic models (WL-N)

Ratings | Non-inductive load (A) | Inductive load (A) | |||||||
---|---|---|---|---|---|---|---|---|---|

Basic models (WL-N) | Basic models (WL-N) | ||||||||

Resistive load | Lamp load | Inductive load | Motor load | ||||||

Voltage (V) | NC | NO | NC | NO | NC | NO | NC | NO | |

AC | 125 | 10 | 3 | 1.5 | 10 | 5 | 2.5 | ||

250 | 10 | 2 | 1 | 10 | 3 | 1.5 | |||

500 | 10 | 1.5 | 0.8 | 3 | 1.5 | 0.8 | |||

DC | 8 | 10 | 6 | 3 | 10 | 6 | |||

14 | 10 | 6 | 3 | 10 | 6 | ||||

30 | 6 | 4 | 3 | 6 | 4 | ||||

125 | 0.8 | 0.2 | 0.2 | 0.8 | 0.2 | ||||

250 | 0.4 | 0.1 | 0.1 | 0.4 | 0.1 |

#### High-sensitivity and High-precision models (WLG)

Ratings | Non-inductive load (A) | ||
---|---|---|---|

High-sensitivity and High-precision models (WLG) | |||

Resistive load | |||

Voltage (V) | NC | NO | |

AC | 125 | 5 | |

250 | 5 | ||

DC | 125 | 0.4 | |

250 | 0.2 |

#### With Operation Indicator (LED)

#### Basic models (WL-N)

Ratings | Non-inductive load (A) | Inductive load (A) | |||||||
---|---|---|---|---|---|---|---|---|---|

Basic models (WL-N) | Basic models (WL-N) | ||||||||

Resistive load | Lamp load | Inductive load | Motor load | ||||||

Voltage (V) | NC | NO | NC | NO | NC | NO | NC | NO | |

AC | 115 | 10 | 3 | 1.5 | 10 | 5 | 2.5 | ||

DC | 12 | 10 | 6 | 3 | 10 | 6 | |||

24 | 6 | 4 | 3 | 6 | 4 | ||||

48 | 3 | 2 | 1.5 | 3 | 0.2 | ||||

115 | 0.8 | 0.2 | 0.8 | 0.1 |

#### High-sensitivity and High-precision models (WLG)

Ratings | Non-inductive load (A) | ||
---|---|---|---|

High-sensitivity and High-precision models (WLG) | |||

Resistive load | |||

Voltage (V) | NC | NO | |

AC | 115 | 5 | |

DC | 115 | 0.4 |

#### With Operation Indicators (Neon Lamps)

#### Basic models (WL-N)

Ratings | Non-inductive load (A) | Inductive load (A) | |||||||
---|---|---|---|---|---|---|---|---|---|

Basic models (WL-N) | Basic models (WL-N) | ||||||||

Resistive load | Lamp load | Inductive load | Motor load | ||||||

Voltage (V) | NC | NO | NC | NO | NC | NO | NC | NO | |

AC | 125 | 10 | 3 | 1.5 | 10 | 5 | 2.5 | ||

250 | 10 | 2 | 1 | 10 | 3 | 1.5 |

#### High-sensitivity and High-precision models (WLG)

Ratings | Non-inductive load (A) | ||
---|---|---|---|

High-sensitivity and High-precision models (WLG) | |||

Resistive load | |||

Voltage (V) | NC | NO | |

AC | 125 | 5 | |

250 | 5 |

#### Allowable Inrush Current/ Minimum applicable load

Operating characteristics type | Basic models (WL-N) | High-sensitivity andHigh-precision models (WLG) | |
---|---|---|---|

Inrush current | NC | 30 A max. | 15 A max. |

NO | 20 A max. | 10 A max. | |

Minimum applicable load | 5 VDC 1 mA, resistive load, P level | 5 VDC 1 mA, resistive load, P level |

#### Operation Indicator

Operation indicator type | LED | Neon lamp |
---|---|---|

Rated voltage | 10 to 115 VAC/DC | 125 to 250 VAC |

Leakage current(Reference value) | Approx. 0.4 mA at 10 VAC/DCApprox. 0.5 mA at 115 VAC/DC | Approx. 0.6 mA at 125 VACApprox. 1.9 mA at 250 VAC |

#### Characteristics

Operating characteristics type | Basic models (WL-N) | High-sensitivity andHigh-precision models (WLG) | |
---|---|---|---|

Permissible operatingfrequency | Mechanical | 120 operations/minute | |

Electrical | 30 operations/minute | ||

Rated frequency | 50/60 Hz | ||

Permissible operating speed | 1 mm/s to 1 m/s (in case of WLCA2-N) | ||

Insulation resistance | 100 MΩ min. (at 500 VDC) | ||

Contact resistance | 25 mΩ or less (default value, built-in switch only) | ||

Vibration resistance | Malfunction | 10 to 55 Hz, 1.5-mm double amplitude *2 | |

Shock | Destruction | 1,000 m/s^{2} max. | |

Malfunction | 300m/s^{2} max. *2 | ||

Durability *1 | Mechanical | 15,000,000 operations min. | 10,000,000 operations min. *3 |

Electrical | 750,000 operations min. (3 A at 250VAC, resistive load) *4 | 500,000 operations min. (3 A at 250VAC, resistive load) *4 | |

Ambient operating temperature | -10 to +80°C (with no icing) *5 | ||

Ambient operating humidity | 35 to 95%RH | ||

Degree of protection | IP67 | ||

Weight | Approx. 250 g (for WLCL-TH-N) | Approx. 250 g (for WLCL-TH-N) |

Note: The above figures are initial values.*1. The values are calculated at an operating temperature of +5°C to +35°C, and an operating humidity of 40% to 70%RH.Contact your OMRON sales representative for more detailed information on other operating environments.*2. Except Switches with Flexible Rod Actuators.*3. 500,000 operations min. for Weather-resistant models.*4. In case of models without operation indicators.*5. For low-temperature models this is -40°C to +40°C (with no icing). For heat-resistant models the range is +5°C to120°C.

Operating characteristics type | Basic models (WL-N) | High-sensitivity andHigh-precision models (WLG) | |
---|---|---|---|

Wiring Specifications | Screw terminals/Direct-wire cable models | Screw terminals/Direct-wire cable models | |

Dielectricstrength | Between terminals of the same polarity | 1,000 VAC, 50/60 Hz for 1 min * | 600 VAC, 50/60 Hz for 1 min * |

Between current-carrying metal partand ground | 2,200 VAC, 50/60 Hz for 1 min | 1,500 VAC, 50/60 Hz for 1 min | |

Between each terminal and non-current-carrying metal part | 2,200 VAC, 50/60 Hz for 1 min | 1,500 VAC, 50/60 Hz for 1 min |

* Except models with operation indicators.

#### Spatter-prevention Switches

#### Ratings

#### Screw terminals

#### With Operation Indicator

#### Basic models (WL-N)

Ratings | Non-inductive load (A) | Inductive load (A) | |||||||
---|---|---|---|---|---|---|---|---|---|

Basic models (WL-N) | Basic models (WL-N) | ||||||||

Resistive load | Lamp load | Inductive load | Motor load | ||||||

Voltage (V) | NC | NO | NC | NO | NC | NO | NC | NO | |

AC | 115 | 10 | 3 | 1.5 | 10 | 5 | 2.5 | ||

DC | 12 | 10 | 6 | 3 | 10 | 6 | |||

24 | 6 | 4 | 3 | 6 | 4 | ||||

48 | 3 | 2 | 1.5 | 3 | 0.2 | ||||

115 | 0.8 | 0.2 | 0.8 | 0.1 |

#### High-sensitivity and High-precision models (WLG)

Ratings | Non-inductive load (A) | ||
---|---|---|---|

High-sensitivity and High-precision models (WLG) | |||

Resistive load | |||

Voltage (V) | NC | NO | |

AC | 115 | 5 | |

DC | 115 | 0.4 |

#### With Operation Indicators (Neon Lamps)

#### Basic models (WL-N)

Ratings | Non-inductive load (A) | Inductive load (A) | |||||||
---|---|---|---|---|---|---|---|---|---|

Basic models (WL-N) | Basic models (WL-N) | ||||||||

Resistive load | Lamp load | Inductive load | Motor load | ||||||

Voltage (V) | NC | NO | NC | NO | NC | NO | NC | NO | |

AC | 125 | 10 | 3 | 1.5 | 10 | 5 | 2.5 | ||

250 | 10 | 2 | 1 | 10 | 3 | 1.5 |

#### High-sensitivity and High-precision models (WLG)

Ratings | Non-inductive load (A) | ||
---|---|---|---|

High-sensitivity and High-precision models (WLG) | |||

Resistive load | |||

Voltage (V) | NC | NO | |

AC | 125 | 5 | |

250 | 5 |

#### Allowable Inrush Current/Minimum Applicable Load

Operating characteristics type | Basic models (WL-N) | High-sensitivity andHigh-precision models (WLG) | |
---|---|---|---|

Inrush current | NC | 30 A max. | 15 A max. |

NO | 20 A max. | 10 A max. | |

Minimum applicable load | 5 VDC 1 mA, resistive load, P level | 5 VDC 1 mA, resistive load, P level |

#### Operation Indicator

Operation indicator type | LED | Neon lamp |
---|---|---|

Rated voltage | 10 to 115 VAC/DC | 125 to 250 VAC |

Leakage current(Reference value) | Approx. 0.4 mA at 10 VAC/DCApprox. 0.5 mA at 115 VAC/DC | Approx. 0.6 mA at 125 VACApprox. 1.9 mA at 250 VAC |

#### Pre-wired connectors

#### Connector DC Specifications: With Operation Indicators (LEDs)

#### Basic models (WL-N)

Ratings | Non-inductive load (A) | Inductive load (A) | |||||||
---|---|---|---|---|---|---|---|---|---|

Basic models (WL-N) | Basic models (WL-N) | ||||||||

Resistive load | Lamp load | Inductive load | Motor load | ||||||

Voltage (V) | NC | NO | NC | NO | NC | NO | NC | NO | |

DC | 12 | 3 | 3 | 3 | 3 | ||||

24 | 3 | 3 | 3 | 3 | |||||

48 | 4 | 2 | 1.5 | 3 | 2 | ||||

115 | 0.8 | 0.2 | 0.2 | 0.8 | 0.2 |

#### High-sensitivity and High-precision models (WLG)

Ratings | Non-inductive load (A) | ||
---|---|---|---|

High-sensitivity and High-precision models (WLG) | |||

Resistive load | |||

Voltage (V) | NC | NO | |

DC | 115 | 0.4 |

Note: 1. The above figures are for steady-state currents.2. Inductive loads have a power factor of 0.4 min. (AC) and a time constant of 7 ms max. (DC).3. A lamp load has an inrush current of 10 times the steady-state current.4. A motor load has an inrush current of 6 times the steady-state current

#### Minimum Applicable Load

Operating characteristics type | Basic models (WL-N) | High-sensitivity andHigh-precision models (WLG) |
---|---|---|

Minimum applicable load | 5 VDC 1 mA, resistive load, P level | 5 VDC 1 mA, resistive load, P level |

#### Operation Indicator

Operation indicator type | LED | Neon lamp |
---|---|---|

Rated voltage | 10 to 115 VAC/DC | 125 to 250 VAC |

Leakage current(Reference value) | Approx. 0.4 mA at 10 VAC/DC;Approx. 0.5 mA at 115 VAC/DC | Approx. 0.6 mA at 125 VAC;Approx. 1.9 mA at 250 VAC |

#### Characteristics

Operating characteristics type | Basic models (WL-N) | High-sensitivity andHigh-precision models (WLG) | |
---|---|---|---|

Permissible operatingfrequency | Mechanical | 120 operations/minute | |

Electrical | 30 operations/minute | ||

Rated frequency | 50/60 Hz | ||

Permissible operating speed | 1 mm/s to 1 m/s (for WLCA2-LDS-N) | ||

Insulation resistance | 100 MΩ min. (at 500 VDC) | ||

Contact resistance | 25 mΩ max. (initial value for the built-in switch) | ||

Vibration resistance | Malfunction | 10 to 55 Hz, 1.5-mm double amplitude | |

Shock | Destruction | 1,000 m/s^{2} max. | |

Malfunction | 300 m/s^{2} max. | ||

Durability * | Mechanical | 15,000,000 operations min. | 10,000,000 operations min. |

Electrical | 750,000 operations min. (3 A at 115VAC, resistive load) *2 | 500,000 operations min. (3 A at 115VAC, resistive load) *2 | |

Ambient operating temperature | -10 to +80°C (with no icing) | ||

Ambient operating humidity | 35 to 95%RH | ||

Degree of protection | IP67 | ||

Weight | Approx. 255 g (in case of WLCA2-LDS-N) | Approx. 270 g (in case of WLGCA2-LDS) |

Note: The above figures are initial values.*1. The values are calculated at an operating temperature of +5°C to +35°C, and an operating humidity of 40% to 70%RH.Contact your OMRON sales representative for more detailed information on other operating environments.*2. In case of models with operation indicators (LEDs).

Operating characteristics type | Basic models (WL-N) | High-sensitivity andHigh-precision models (WLG) | |||
---|---|---|---|---|---|

Wiring Specifications | Screwterminals | Direct-wire connectorand Pre-wiredConnector Models | Screwterminals | Direct-wire connectorand Pre-wiredConnector Models | |

Dielectricstrength | Between terminalsof the same polarity | 1,000 VAC,50/60 Hz for1 min * | 600 VAC,50/60 Hz for 1 min * | 600 VAC,50/60 Hz for1 min * | 600 VAC,50/60 Hz for 1 min * |

Between current-carrying metal partand ground | 2,200 VAC,50/60 Hz for1 min | 1,500 VAC,50/60 Hz for 1 min | 1,500 VAC,50/60 Hz for1 min | 1,500 VAC,50/60 Hz for 1 min | |

Between eachterminal and non-current carryingmetal part | 2,200 VAC,50/60 Hz for1 min | 1,500 VAC,50/60 Hz for 1 min | 1,500 VAC,50/60 Hz for1 min | 1,500 VAC,50/60 Hz for 1 min |

* Excluding those with operation indicators.

#### Long-life Switches

#### Ratings

#### Screw terminals

#### With Operation Indicator

#### Basic models (WL-N)

Ratings | Non-inductive load (A) | Inductive load (A) | |||||||
---|---|---|---|---|---|---|---|---|---|

Basic models (WL-N) | Basic models (WL-N) | ||||||||

Resistive load | Lamp load | Inductive load | Motor load | ||||||

Voltage (V) | NC | NO | NC | NO | NC | NO | NC | NO | |

AC | 115 | 10 | 3 | 1.5 | 10 | 5 | 2.5 | ||

DC | 12 | 10 | 6 | 3 | 10 | 6 | |||

24 | 6 | 4 | 3 | 6 | 4 | ||||

48 | 3 | 2 | 1.5 | 3 | 0.2 | ||||

115 | 0.8 | 0.2 | 0.8 | 0.1 |

#### High-sensitivity and High-precision models (WLG)

Ratings | Non-inductive load (A) | ||
---|---|---|---|

High-sensitivity and High-precision models (WLG) | |||

Resistive load | |||

Voltage (V) | NC | NO | |

AC | 115 | 5 | |

DC | 115 | 0.4 |

#### Allowable Inrush Current/Minimum Applicable Load

Operating characteristics type | Basic models (WL-N) | High-sensitivity/High-precision models (WLG) | |
---|---|---|---|

Inrush current | NC | 30 A max. | 15 A max. |

NO | 20 A max. | 10 A max. | |

Minimum applicable load | 5 VDC 1 mA, resistive load, P level | 5 VDC 1 mA, resistive load, P level |

#### Operation Indicator

Operation indicator type | LED | Neon lamp |
---|---|---|

Rated voltage | 10 to 115 VAC/DC | 125 to 250 VAC |

Leakage current(Reference value) | Approx. 0.4 mA at 10 VAC/DC;Approx. 0.5 mA at 115 VAC/DC | Approx. 0.6 mA at 125 VAC;Approx. 1.9 mA at 250 VAC |

#### Direct-wire connector and Pre-wired Connector Models Type

#### DC Connector: With Operation Indicators (LEDs)

#### Basic models (WL-N)

Ratings | Non-inductive load (A) | Inductive load (A) | |||||||
---|---|---|---|---|---|---|---|---|---|

Basic models (WL-N) | Basic models (WL-N) | ||||||||

Resistive load | Lamp load | Inductive load | Motor load | ||||||

Voltage (V) | NC | NO | NC | NO | NC | NO | NC | NO | |

DC | 12 | 3 | 3 | 3 | 3 | ||||

24 | 3 | 3 | 3 | 3 | |||||

48 | 4 | 2 | 1.5 | 3 | 2 | ||||

115 | 0.8 | 0.2 | 0.2 | 0.8 | 0.2 |

#### High-sensitivity and High-precision models (WLG)

Ratings | Non-inductive load (A) | ||
---|---|---|---|

High-sensitivity and High-precision models (WLG) | |||

Resistive load | |||

Voltage (V) | NC | NO | |

DC | 115 | 0.4 |

#### AC Connector: With Operation Indicators (LEDs)

#### Basic models (WL-N)

Ratings | Non-inductive load (A) | Inductive load (A) | |||||||
---|---|---|---|---|---|---|---|---|---|

Basic models (WL-N) | Basic models (WL-N) | ||||||||

Resistive load | Lamp load | Inductive load | Motor load | ||||||

Voltage (V) | NC | NO | NC | NO | NC | NO | NC | NO | |

AC | 115 | 3 | 3 | 1.5 | 3 | 3 | 2.5 |

#### High-sensitivity and High-precision models (WLG)

Ratings | Non-inductive load (A) | ||
---|---|---|---|

High-sensitivity and High-precision models (WLG) | |||

Resistive load | |||

Voltage (V) | NC | NO | |

AC | 115 | 3 |

#### Minimum Applicable Load

Operating characteristics type | Basic models (WL-N) | High-sensitivity andHigh-precision models (WLG) |
---|---|---|

Minimum applicable load | 5 VDC 1 mA, resistive load, P level | 5 VDC 1 mA, resistive load, P level |

#### Operation Indicator

Operation indicator type | LED |
---|---|

Rated voltage | 10 to 115 VAC/DC |

Leakage current(Reference value) | Approx. 0.4 mA at 10 VAC/DC;Approx. 0.5 mA at 115 VAC/DC |

#### Characteristics

Operating characteristics type | Basic models (WL-N) | High-sensitivity andHigh-precision models (WLG) | |
---|---|---|---|

Permissible operatingfrequency | Mechanical | 120 operations/minute | |

Electrical | 30 operations/minute | ||

Rated frequency | 50/60 Hz | ||

Permissible operating speed | 1 mm/sec to 1 m/sec | ||

Insulation resistance | 100 MΩ min. (at 500 VDC) | ||

Contact resistance | 25 mΩ max. (initial value for the built-in switch) | ||

Vibration resistance | Malfunction | 10 to 55 Hz, 1.5-mm double amplitude | |

Shock | Destruction | 1,000 m/s^{2} max. | |

Malfunction | 300 m/s^{2} max. | ||

Durability * | Mechanical | 30,000,000 operations min. | |

Electrical | 30,000,000 operations min. (10mA at 24 VAC, resistive load)750,000 operations min. (3 A at115 VAC, resistive load) | 500,000 operations min. (3 A at115 VAC, resistive load) | |

Ambient operating temperature | -10 to +80°C (with no icing) | ||

Ambient operating humidity | 35 to 95%RH | ||

Degree of protection | IP67 | ||

Weight | Approx. 255 g (in case ofWLMCA2-LD-N) | Approx. 270 g (in case ofWLMGCA2-LD) |

Note: The above figures are initial values.* The values are calculated at an operating temperature of +5°C to +35°C, and an operating humidity of 40% to 70%RH.Contact your OMRON sales representative for more detailed information on other operating environments.

Operating characteristics type | Basic models (WL-N) | High-sensitivity andHigh-precision models (WLG) | |||
---|---|---|---|---|---|

Wiring Specifications | Screwterminals | Direct-wire connectorand Pre-wiredConnector Models | Screwterminals | Direct-wire connectorand Pre-wiredConnector Models | |

Dielectricstrength | Between terminalsof the same polarity | 1,000 VAC,50/60 Hz for1 min * | 600 VAC,50/60 Hz for 1 min * | 600 VAC,50/60 Hz for1 min * | 600 VAC,50/60 Hz for 1 min * |

Between current-carrying metal partand ground | 2,200 VAC,50/60 Hz for1 min | 1,500 VAC,50/60 Hz for 1 min | 1,500 VAC,50/60 Hz for1 min | 1,500 VAC,50/60 Hz for 1 min | |

Between eachterminal and non-current-carryingmetal part | 2,200 VAC,50/60 Hz for1 min | 1,500 VAC,50/60 Hz for 1 min | 1,500 VAC,50/60 Hz for1 min | 1,500 VAC,50/60 Hz for 1 min |

* Excluding those with operation indicators.

#### Common Specifications

#### General-purpose/Environment-resistant/Spatter-prevention/Long-life Switches

#### Approved Standards

Agency | Standard | File No. | Approved models |
---|---|---|---|

UL | UL508 | Contact your OMRON representativefor information | Contact your OMRON representativefor information |

CSA cUL | CSA C22.2 No.14 | ||

TÜV Rheinland | EN60947-5-1 | ||

CCC (CQC) | GB/T14048.5 |

#### Approved Standard Ratings

#### UL/cUL, CSA (UL508, CSA C22.2 No.14)

Specifications | ApprovedStandards | ||
---|---|---|---|

OperationIndicator | Sensor I/O connectors | Item | |

No indicator | No Connector | Basic models | A6001 A, 125 VDC |

High-sensitivity and High-precision models | B6000.5 A,125 VDC | ||

Pre-wired Connector (AC) | Basic, High-sensitivity or High-precision models | C3003 A, 250 VAC | |

Pre-wired Connector (DC)Direct-wired Connector (DC) | Basic models | 1 A, 125 VDC | |

High-sensitivity and High-precision models | 0.5 A,125 VDC | ||

Neon lamp | No Connector | Basic models | A30010 A, 250 VAC |

High-sensitivity and High-precision models | B3000.5 A, 250 VAC | ||

Pre-wired Connector (AC) | Basic, High-sensitivity or High-precision models | C3003 A, 250 VAC | |

LED | No Connector | Basic models | A15010 A, 115 VAC1 A, 115 VDC |

High-sensitivity and High-precision models | B1505 A, 115 VAC0.5 A, 115 VDC | ||

Pre-wired Connector (AC) | Basic, High-sensitivity or High-precision models | C1503 A, 115 VAC | |

Pre-wired Connector (DC)Direct-wired Connector (DC) | Basic models | 1 A, 115 VDC | |

High-sensitivity and High-precision models | 0.5 A, 115 VDC |

#### A600 Authentication conditions

Rated voltage | Carrying current | Current (A) | Volt-ampere (VA) | ||
---|---|---|---|---|---|

Make | Break | Make | Break | ||

120 VAC240 VAC480 VAC600 VAC | 10 A | 60301512 | 631.51.2 | 7,200 | 720 |

#### C300 Authentication conditions

Rated voltage | Carrying current | Current (A) | Volt-ampere (VA) | ||
---|---|---|---|---|---|

Make | Break | Make | Break | ||

120 VAC240 VAC | 2.5 A | 157.5 | 1.50.75 | 1,800 | 180 |

#### A300 Authentication conditions

Rated voltage | Carrying current | Current (A) | Volt-ampere (VA) | ||
---|---|---|---|---|---|

Make | Break | Make | Break | ||

120 VAC240 VAC | 10 A | 6030 | 63 | 7,200 | 720 |

#### A150 Authentication conditions

Rated voltage | Carrying current | Current (A) | Volt-ampere (VA) | ||
---|---|---|---|---|---|

Make | Break | Make | Break | ||

120 VAC | 10 A | 60 | 6 | 7,200 | 720 |

#### C150 Authentication conditions

Rated voltage | Carrying current | Current (A) | Volt-ampere (VA) | ||
---|---|---|---|---|---|

Make | Break | Make | Break | ||

120 VAC | 2.5 A | 15 | 1.5 | 1,800 | 180 |

#### B600 Authentication conditions

Rated voltage | Carrying current | Current (A) | Volt-ampere (VA) | ||
---|---|---|---|---|---|

Make | Break | Make | Break | ||

120 VAC240 VAC480 VAC600 VAC | 5 A | 30157.56 | 31.50.750.6 | 3,600 | 360 |

#### B300 Authentication conditions

Rated voltage | Carrying current | Current (A) | Volt-ampere (VA) | ||
---|---|---|---|---|---|

Make | Break | Make | Break | ||

120 VAC240 VAC | 5 A | 3015 | 31.5 | 3,600 | 360 |

#### B150 Authentication conditions

Rated voltage | Carrying current | Current (A) | Volt-ampere (VA) | ||
---|---|---|---|---|---|

Make | Break | Make | Break | ||

120 VAC | 5 A | 30 | 3 | 3,600 | 360 |

#### TÜV (EN 60947-5-1)

Authentication conditions | Specification | |||||
---|---|---|---|---|---|---|

Direct-wire cable type | With PrewiredDC connectormodel | |||||

No indicator | Neon lamp | LED | ||||

Working load category | AC-15 | DC-12 | AC-15 | AC-15 | DC-12 | DC-12 |

Rated working voltage (Ue) | 250 V | 48 V | 250 V | 115 V | 48 V | 48 V |

Rated working current (Ie) | 2 A | |||||

Conditional short-circuit current | 100 A | |||||

Short-circuit protective device (SCPD) | 10 A, fuse type gG | |||||

Rated insulation voltage (Ui) | 250 V | 48 V | ||||

Rated impulse dielectric strength (Uimp) | 4 kV | 800 V | ||||

Pollution degree | 3 | |||||

Electric shock protection class | Class I | Class III |

#### CCC (GB/T14048.5)

Authentication conditions | Specification | ||||||
---|---|---|---|---|---|---|---|

Noindicator | Neonlamp | LED | With PrewiredDC connectormodel | With PrewiredAC connectormodel | |||

Working load category | AC-15 | DC-13 | AC-15 | AC-15 | DC-13 | DC-13 | AC-15 |

Rated working voltage (Ue) | 250 V | 48 V | 250 V | 250 V | 48 V | 48 V | 250 V |

Rated working current (Ie) | 2 A | ||||||

Conditional short-circuit current | 1000 A | ||||||

Short-circuit protective device (SCPD) | 10 A, fuse type gG | ||||||

Rated insulation voltage (Ui) | 250 V |

**Order Code**