Omron WLD18-G-N Sealed Top Plunger Limit Switch
The Omron WLD18-G-N is a Plunger Actuators Limit Switch designed for precise linear position detection in industrial automation environments. This model features a sealed top plunger mechanism that enables direct vertical actuation while protecting internal components from dust, oil, and moisture ingress. Built as a standard size limit switch with a DPDT two-circuit contact configuration, it ensures reliable signal switching in control circuits. With an IP67-rated enclosure, the switch is suitable for demanding industrial conditions. Manufactured by Omron, the WLD18-G-N belongs to the Omron Limit Switch, known for mechanical durability, long electrical life, and stable industrial performance.
| Brand | Omron |
| Product | Limit Switch |
| Model Number | WLD18-G-N |
Omron WLD18-G-N Sealed Top Plunger Limit Switch ā Technical Overview
| Specification | Value |
|---|---|
| Actuator | Sealed Top Plunger |
| Contact Form | DPDT |
| Contact Configuration | Two-Circuit |
| Rated Switching Capacity | 10 A at 500 VAC |
| Current Rating | 100 mA |
| Voltage Rating | 125 VAC / 30 VDC |
| Terminals | Screw Terminals (GĀ½ conduit) |
| Pretravel (PT) | 1.7 mm max |
| Degree of protection | IP67 |
The Omron WLD18-G-N is widely recognized as a Sealed Top Plunger Limit Switch engineered for dependable mechanical position sensing in industrial automation systems. Its sealed plunger structure supports accurate actuation in applications where contamination resistance and consistent switching are critical.
In industrial installations, the Omron WLD18-G-N is commonly used in machine tools, conveyors, automated assembly equipment, and safety interlock mechanisms. As a plunger actuators limit switch, it provides stable linear operation when contacted by moving machine parts, ensuring repeatable switching performance across continuous cycles.
Designed for long-term operational reliability, the switch delivers high mechanical endurance and stable electrical characteristics under continuous operation. With its IP67 protection rating, robust housing, and sealed actuator design, the Omron WLD18-G-N supports reliable performance in harsh industrial environments where accurate limit detection is essential.