Omron WLCA2-2LD-N Limit Switch
The Omron WLCA2-2LD-N Limit Switch offers Roller lever: R38 mm actuator, Screw terminals
(Conduit size: G½) shape, LED (With 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 | WLCA2-2LD-N |
Omron WLCA2-2LD-N Limit Switch – Technical Specifications
| Specification | Value |
|---|---|
| Terminal Shape | Screw terminals (Conduit size: G½) |
| Pretravel Pt | 25±5° |
| Minimum Applicable Load | 5 VDC 1 mA, resistive load, P level |
| Rated Voltage | 10 to 115 VAC/DC |
| Leakage Current Reference Value | Approx. 0.4 mA at 10 VAC/DC Approx. 0.5 mA at 115 VAC/DC |
| Indicator | LED (With 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 WLCA2-2LD-N is a rugged two-circuit limit switch designed for industrial applications requiring precise actuation and signal feedback. It features a roller lever actuator (R38 mm), screw terminal connections with G½ conduit entry, and a wide pretravel range of 25±5°. The switch includes a built-in LED indicator for visual status during operation, improving on-site diagnostics and maintenance.
Rated for microloads down to 5 VDC, 1 mA (P-level), it offers dependable switching even in low-signal circuits. Leakage current is minimal (0.4–0.5 mA), and it maintains high insulation resistance (100 MΩ) and low contact resistance (25 mΩ max). With an operating frequency of 50/60 Hz and reliable mechanical response, the switch withstands vibration (10–55 Hz) and shock (up to 1,000 m/s²).
The WLCA2-2LD-N operates in temperatures from –10°C to +80°C and up to 95% humidity, all inside a sealed enclosure rated for IP67 protection.
