Omron WLCA12-LD-N Adjustable Roller Lever Limit Switch
Omron WLCA12-LD-N is an adjustable roller lever limit switch designed for mechanical position sensing in industrial equipment. Its actuator allows the roller lever position to be adjusted to suit the required operating point, while the two-circuit, double-break switching configuration supports the specified control arrangement. The switch is rated for 10 A at 500 VAC and uses screw terminals for electrical connection. A built-in LED provides visual operating status, while the G1/2 conduit opening is specified without a ground terminal. For applications requiring an adjustable lever arrangement, the WLCA12-LD-N forms part of the adjustable roller lever limit switch range available across Omron Industrial Control Products.
| Brand | Omron |
| Product | Limit Switch |
| Model Number | WLCA12-LD-N |
Omron WLCA12-LD-N Adjustable Roller Lever Limit Switch – Technical Specifications
| Specification | Value |
|---|---|
| Actuator type | Adjustable Roller lever |
| Switch type | Two-Circuit, Double Break |
| Rated load | 10 A at 500 VAC |
| Built-in indicator | LED |
| Terminal Connection | Screw Terminal |
| Conduit opening | G1/2 Without ground terminal |
| Electrical operations | Minimum 10,000,000 operations |
| Mechanical operations | Minimum 500,000 operations |
The Omron WLCA12-LD-N Adjustable Roller Lever Limit Switch uses an adjustable roller lever actuator for mechanical switching when a moving machine component contacts the roller and moves the lever. The adjustable actuator arrangement allows the operating position to be set according to the mechanical layout of the equipment. Its switch configuration is specified as two-circuit, double-break, while the rated load is 10 A at 500 VAC. Screw terminals provide the electrical connection, and the unit includes a G1/2 conduit opening without a ground terminal. A built-in LED provides visual indication of the switching condition, supporting easier status checking during installation, adjustment, or machine operation.
Specified durability for the WLCA12-LD-N includes a minimum of 10,000,000 electrical operations and 500,000 mechanical operations according to the supplied specifications. Model selection should consider the adjustable roller lever actuator, 10 A at 500 VAC rated load, two-circuit double-break switching arrangement, screw-terminal connection, conduit size, and integrated LED indicator. The absence of a ground terminal should also be checked against the intended wiring requirement before installation. For another WLCA12 model available for comparison, refer to the Omron WLCA12-LE-N. Its individual actuator, indicator, and electrical specifications should be reviewed separately before choosing the required limit switch for the application.
