During technical comparisons, WLNJ-55-N appears alongside Omron SMPS 24V 10A, No Limit Switch and Omron Sensors so engineers assess signal types, ingress protection, and ambient tolerances accurately.
Omron WLNJ-55-N Limit Switch
The Omron WLNJ-55-N Limit Switch offers Coil spring (6.5 dia.) actuator, Screw terminals
(Conduit size: GΒ½) shape, Without operation indicator. Manufactured by Omron under the Omron Limit Switch category, this model belongs to the WL Series.
| Brand | Omron |
| Product Type | Limit Switch |
| Product | WLNJ-55-N |
Omron WLNJ-55-N Limit Switch β Technical Specifications
| Specification | Value |
|---|---|
| Actuator | Coil spring (6.5 dia.) |
| Terminal shape | Screw terminals (Conduit size: GΒ½) |
| Pretravel (PT) | 20Β±10 mm |
| Rated frequency | 50/60 Hz |
| Indicator | Without operation indicator |
| Insulation resistance | 100 MΞ© min. (at 500 VDC) |
| Contact resistance | 25 mΞ© max. (initial value for the built-in switch) |
| Ambient temperature | -10 to +80Β°C (with no icing) |
| Ambient humidity | 35 to 95%RH |
| Vibration resistance | Malfunction: 10 to 55 Hz, 1.5-mm double amplitude |
| Shock resistance | Destruction: 1,000 m/s2 min. Malfunction: 300 m/s2 min. |
| Degree of protection | IP67 |
The Omron WLNJ-55-N is a two-circuit limit switch designed for applications requiring wide-range mechanical detection. It features a coil spring actuator (6.5 mm diameter) and a pretravel of 20Β±10 mm, making it ideal for setups with extended motion range or flexible target interaction. The switch is equipped with screw terminals and supports conduit size GΒ½ for easy wiring and installation.
This model offers high mechanical reliability with excellent insulation resistance (100 Mβ¦ at 500 VDC) and low contact resistance (25 mβ¦ max.). It operates effectively across temperatures from β10Β°C to +80Β°C and 35β95% relative humidity. The WLNJ-55-N is built to withstand vibration (10β55 Hz, 1.5 mm amplitude) and shock up to 1,000 m/sΒ², ensuring performance stability in demanding environments.
Its enclosed housing resists dust and water ingress, making the WLNJ-55-N suitable for outdoor or washdown areas, thanks to its IP67 protection.
