Omron WLCA2-2NLD Roller Lever Limit Switch
The Omron WLCA2-2NLD is a Roller Lever Limit Switch designed for precise mechanical position detection in industrial automation applications. This standard size limit switch is equipped with a roller lever actuator featuring an R38 mm radius, enabling smooth and controlled actuation from moving machine components. The switch uses a DPDT two-circuit contact configuration optimized for low current signal switching, making it suitable for control and monitoring circuits. With a rugged enclosure and IP67 ingress protection, it supports reliable operation in dusty and damp environments. Manufactured by Omron, the WLCA2-2NLD is part of the Omron Limit Switch, known for mechanical durability and consistent electrical performance.
| Brand | Omron |
| Product | Limit Switch |
| Model Number | WLCA2-2NLD |
Omron WLCA2-2NLD 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 |
| Indicator | LED |
| Terminals | Screw Terminals (GĀ½ conduit) |
| Pretravel (PT) | 20Ā° max. |
| Degree of protection | IP67 |
The Omron WLCA2-2NLD is widely recognized as an Omron roller lever limit switch developed for accurate and repeatable position sensing in industrial automation systems. Its low current DPDT contact design allows reliable signal transmission in applications where precise electrical control is required.
In industrial use, the Omron WLCA2-2NLD is commonly installed on conveyors, automated machinery, assembly lines, and packaging equipment. The R38 mm roller lever ensures smooth mechanical engagement with cams and moving parts, reducing wear while maintaining consistent switching accuracy across repeated cycles.
Engineered for long-term reliability, the switch combines strong mechanical construction with stable electrical characteristics. Its IP67-rated housing, wide operating temperature range, and dependable low-current performance make the Omron WLCA2-2NLD suitable for continuous operation in demanding industrial environments requiring precise limit detection.