Omron WLCA12-2N-N Limit Switch
The Omron WLCA12-2N-N Limit Switch offers Adjustable roller lever(R25 to 89 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 | WLCA12-2N-N |
Omron WLCA12-2N-N Limit Switch – Technical Specifications
| Specification | Value |
|---|---|
| Terminal Shape | Screw terminals (Conduit size: G½) |
| Pretravel Pt | 20° max. |
| 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 | Adjustable roller lever(R25 to 89 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 WLCA12-2N-N is a rugged limit switch designed for two-circuit detection in industrial equipment. It features an adjustable roller lever actuator with a range of R25 to 89 mm, allowing for flexible positioning in mechanical setups. The unit includes screw terminals with a G½ conduit size for secure wiring in control panels or machinery.
This model supports operating speeds from low-motion to high-speed actuation and performs reliably in demanding environments with temperatures ranging from –10°C to 80°C and humidity levels up to 95% RH. It offers excellent electrical insulation (100 MΩ min. at 500 VDC), low contact resistance (25 mΩ max.), and solid vibration and shock resistance. Built to handle tough industrial conditions, the WLCA12-2N-N withstands vibration (10–55 Hz) and shock impacts up to 1,000 m/s². The enclosure is tightly sealed and built to endure, meeting the requirements for IP67 protection.
