Omron WLCA2-N Limit Switch
The Omron WLCA2-N Limit Switch offers Roller lever: R38 mm actuator, Screw terminals
(Conduit size: G½) shape, Without operation indicator. Manufactured by Omron under the Omron Limit Switch category, this model belongs to the WL Series.
| Brand | Omron |
| Product | Limit Switch |
| Model Number | WLCA2-N |
Omron WLCA2-N Limit Switch – Technical Specifications
| Specification | Value |
|---|---|
| Terminal Shape | Screw terminals (Conduit size: G½) |
| Pretravel Pt | 15±5° |
| Indicator | Without operation indicator |
| Ambient Temperature | -10 to +80°C (with no icing) |
| Ambient Humidity | 35 to 95%RH |
| Shock Resistance | Destruction: 1,000 m/s2 min. Malfunction: 300 m/s2 min. |
| Degree Of Protection | IP67 |
| Insulation Resistance | 100 MΩ min. (at 500 VDC) |
| Actuator | Roller lever: R38 mm |
| Vibration Resistance | Malfunction: 10 to 55 Hz, 1.5-mm double amplitude |
| Contact Resistance | 25 mΩ max. (initial value for the built-in switch) |
| Rated Frequency | 50/60 Hz |
The Omron WLCA2-N is a rugged two-circuit limit switch designed for industrial machinery requiring precise mechanical actuation and electrical isolation. It features a 38 mm roller lever actuator and screw terminal connections with a G½ conduit size for secure wiring. The switch offers a pretravel angle of 15° ±5°, ensuring responsive and repeatable operation in mechanical systems.
Engineered for demanding environments, the WLCA2-N offers high insulation resistance (100 MΩ at 500 VDC), low contact resistance (25 mΩ max.), and dependable switching performance across a wide temperature range from –10°C to 80°C. It resists vibration (10–55 Hz, 1.5 mm double amplitude) and shock up to 1,000 m/s². Designed without an operation indicator, this model is ideal for applications focused on durability and compact integration. With strong sealing and mechanical endurance, the WLCA2-N is built to deliver long-lasting performance with certified IP67 protection.
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