Omron WLD2-N Limit Switch
Omron WLD2-N Limit Switch uses a top-roller plunger actuator with screw terminals and a G½ conduit size. The model is supplied without an operation indicator and has a listed pretravel value of 1.7 mm max. Its electrical characteristics include 50/60 Hz frequency, 25 mΩ max. initial contact resistance for the built-in switch, and 100 MΩ min. insulation resistance at 500 VDC. IP67 protection is specified along with an operating temperature range of -10 to +80°C with no icing and 35 to 95% RH. Vibration malfunction is listed at 10 to 55 Hz with 1.5 mm double amplitude. The WLD2-N belongs to the WL Series within the Omron Limit Switch range from Omron.
| Brand | Omron |
| Product | Limit Switch |
| Model Number | WLD2-N |
Omron WLD2-N Limit Switch – Technical Specifications
| Specification | Value |
|---|---|
| Terminal Shape | Screw terminals (Conduit size: G½) |
| Pretravel Pt | 1.7 mm 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 | 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-N Limit Switch uses a top-roller plunger actuator with screw terminals and a G½ conduit size. It is supplied without an operation indicator, and the listed pretravel is 1.7 mm max. Electrical characteristics include 50/60 Hz frequency, 25 mΩ max. initial contact resistance for the built-in switch, and 100 MΩ min. insulation resistance at 500 VDC. The top-roller plunger, screw-terminal format, conduit size, pretravel value, indicator configuration, and listed resistance values form the main technical identifiers for the WLD2-N within the WL Series and place its mechanical and electrical specifications in the same model description. The 1.7 mm max. value is the listed pretravel, while the top-roller plunger remains the stated actuator type.
The WLD2-N is rated IP67 and is specified for an operating temperature range of -10 to +80°C with no icing and 35 to 95% RH. Malfunction vibration is listed at 10 to 55 Hz with 1.5 mm double amplitude. Shock specifications are 1,000 m/s² min. for destruction and 300 m/s² min. for malfunction. These environmental values complement the top-roller plunger, pretravel, terminal, conduit, resistance, and frequency details already specified for the model. For another WL Series model with an adjustable rod lever, see the WLCL-N.
