Omron WLCA12-LD Adjustable Roller Lever Limit Switch
Omron WLCA12-LD is an Adjustable Roller Lever Limit Switch designed for mechanical position detection where flexible actuator alignment is required. Among the Omron WL Industrial Switches, this model provides an R25 to 89 mm adjustable roller lever for engagement with cams, guides, and moving machine components. Its DPDT two-circuit contact configuration supports reliable signal switching, while the rugged metal housing and IP67 protection suit dust and moisture exposure. The WLCA12-LD supports applications requiring Omron Roller Lever Switches for machine travel and position detection. Related sensing and control equipment can be explored through Omron Industrial Automation Solutions.

| Brand | Omron |
| Product | Limit Switch |
| Model Number | WLCA12-LD |
Omron WLCA12-LD Adjustable Roller Lever Limit Switch ā Technical Overview
| Specification | Value |
|---|---|
| Actuator | Adjustable Roller Lever |
| Lever Adjustment Range | R25 to 89 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 (G½ conduit) |
| Pretravel (PT) | 15±5° |
| Degree of protection | IP67 |
The Omron WLCA12-LD Adjustable roller lever Limit Switch is widely recognized as a robust solution for accurate limit detection in industrial automation applications. Its adjustable lever design with a R25 to 89 mm operating radius enables precise actuation control, making it suitable for machines with varying stroke lengths and motion paths.
In industrial use, the WLCA12-LD adjustable roller lever limit switch is commonly installed in conveyor systems, packaging machinery, machine tools, and automated handling equipment. The roller lever reduces friction during actuation, while the DPDT contact structure allows dependable switching of multiple control circuits within a single device.
Engineered for long-term reliability, the switch delivers stable electrical performance and high mechanical endurance in continuous-duty environments. Its IP67-rated enclosure, wide operating temperature range, and rugged construction make the Omron WLCA12-LD suitable for harsh industrial conditions where consistent and repeatable limit detection is critical.