Omron WLCA2-2 Roller Lever Limit Switch
The Omron WLCA2-2 is a Roller Lever Limit Switch designed for accurate mechanical position detection in industrial automation environments. This standard size limit switch features a roller lever actuator with R38 mm radius, enabling smooth and reliable actuation from cams or moving machine components. Equipped with a DPDT two-circuit contact configuration, it supports stable signal switching for control and safety-related circuits. Built with a rugged enclosure and IP67 ingress protection, the switch delivers dependable performance under dust, moisture, and vibration. Manufactured by Omron, the WLCA2-2 belongs to the Omron Limit Switch, known for mechanical durability and long service life in industrial applications.
| Brand | Omron |
| Product | Limit Switch |
| Model Number | WLCA2-2 |
Omron WLCA2-2 Roller Lever Limit Switch ā Technical Overview
| Specification | Value |
|---|---|
| Actuator | Roller Lever (R38 mm) |
| 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 |
| Terminals | Screw Terminals (GĀ½ conduit) |
| Pretravel (PT) | 25Ā±5Ā° |
| Degree of protection | IP67 |
The Omron WLCA2-2 is widely recognized as an Omron roller lever limit switch designed for consistent and repeatable position sensing in industrial automation systems. Its DPDT contact form allows simultaneous switching of multiple circuits, supporting precise control logic in electromechanical applications.
In industrial environments, the Omron WLCA2-2 is commonly installed on conveyors, machine tools, packaging equipment, and automated assembly lines. The R38 mm roller lever ensures smooth contact with moving parts, reducing mechanical wear while maintaining accurate actuation across repeated cycles.
Designed for long-term operational reliability, the switch offers high mechanical endurance and stable electrical characteristics under continuous operation. With its IP67-rated enclosure, wide operating temperature range, and robust internal contacts, the Omron WLCA2-2 supports dependable performance in demanding industrial conditions where accurate limit detection is essential.