Omron WLD2-LD-N Limit Switch
The Omron WLD2-LD-N Limit Switch offers Top-roller plunger 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 | WLD2-LD-N |
Omron WLD2-LD-N Limit Switch – Technical Specifications
| Specification | Value |
|---|---|
| Terminal Shape | Screw terminals (Conduit size: G½) |
| Pretravel Pt | 1.7 mm max. |
| 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 | Top-roller plunger |
| 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 WLD2-LD-N is a precision-built two-circuit limit switch featuring a top-roller plunger actuator for accurate mechanical position detection. It supports slow-speed operation with a pretravel of up to 1.7 mm and operates at low loads starting from 5 VDC, 1 mA (P-level), making it suitable for signal-level circuits.
This model includes screw terminals with a G½ conduit entry and an integrated LED operation indicator for visual status feedback. With leakage current ratings as low as 0.4 mA at 10 VAC/DC and strong insulation (100 MΩ at 500 VDC), the switch ensures signal integrity in industrial environments. Built for long-term durability, it withstands vibration (10–55 Hz) and shock up to 1,000 m/s². Operating reliably from –10°C to +80°C in up to 95% humidity, the WLD2-LD-N is ideal for applications requiring compact sensing with sealed IP67 protection.</p
