Omron WLCA2-G Roller Lever Limit Switch
The Omron WLCA2-G is a Roller Lever Limit Switch designed for precise mechanical position detection in industrial automation environments. This standard size limit switch is equipped with a roller lever actuator (R38 mm), enabling smooth and repeatable actuation from cams and moving machine components. Featuring a DPDT two-circuit contact configuration, the WLCA2-G supports reliable signal switching in control circuits requiring accurate limit detection. Built with a rugged enclosure and IP67 ingress protection, it ensures dependable operation in dusty and wet industrial conditions. Manufactured by Omron, the WLCA2-G belongs to the Omron Limit Switch, recognized for mechanical durability and consistent electrical performance.

| Brand | Omron |
| Product | Limit Switch |
| Model Number | WLCA2-G |
Omron WLCA2-G Roller Lever Limit Switch â Technical Overview
| Specification | Value |
|---|---|
| Actuator | Roller Lever |
| Contact Form | DPDT |
| Contact Configuration | Two-Circuit |
| Rated Switching Capacity | 10 A at 500 VAC |
| Current Rating | 100 mA |
| Voltage Rating | 125 VAC / 30 VDC |
| Degree of protection | IP67 |
The Omron WLCA2-G is widely recognized as an Omron roller lever limit switch engineered for consistent and repeatable position sensing in industrial automation systems. Its mechanical switching mechanism and clearly defined actuation characteristics support accurate signal transmission in electromechanical control applications.
In industrial installations, the Omron WLCA2-G is commonly used in conveyor systems, packaging machinery, machine tools, and automated handling equipment. The R38 mm roller lever allows smooth engagement with moving parts, helping reduce mechanical wear while maintaining stable switching performance over repeated cycles.
Designed for long-term operational reliability, the switch supports continuous use with a stable 100 mA current rating and robust internal contact construction. Its sealed housing and industrial-grade design make the Omron WLCA2-G suitable for demanding environments where dependable limit detection and electrical consistency are essential.