Omron WLCA32-43LD-N Fork Lock Lever Limit Switch
The Omron WLCA32-43LD-N is a Fork Lock Lever Limit Switch engineered for precise mechanical position detection in demanding industrial automation environments. Designed as a standard size limit switch, this model features a robust fork lock lever actuator that ensures secure engagement with moving machine parts. With a DPDT two-circuit contact configuration and a rated load of 10 A at 500 VAC, it delivers stable and repeatable switching performance in control circuits. Built with a sealed enclosure offering IP67 ingress protection, the switch supports reliable operation in dusty and wet conditions. Manufactured by Omron, the WLCA32-43LD-N is part of the Omron Limit Switch, widely used for its mechanical durability and long service life.

| Brand | Omron |
| Product | Limit Switch |
| Model Number | WLCA32-43LD-N |
Omron WLCA32-43LD-N Fork Lock Lever Limit Switch ā Technical Overview
| Specification | Value |
|---|---|
| Actuator | Fork Lock Lever C |
| 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 |
| Indicator | LED |
| Terminals | Screw Terminals (G½ conduit) |
| Pretravel (PT) | 55° max. |
| Mechanical Life | 500,000 operations |
| Electrical Life | 10,000,000 operations |
| Degree of protection | IP67 |
The Omron WLCA32-43LD-N is widely recognized as an Omron fork lock lever limit switch designed for consistent and secure position sensing in industrial automation systems. Its fork lock mechanism provides controlled actuation and minimizes unintended movement, supporting accurate switching in mechanically guided applications.
In industrial installations, the Omron WLCA32-43LD-N is commonly applied in conveyor systems, machine tools, automated transfer lines, and safety interlock mechanisms. The fork lock lever actuator ensures positive engagement with cams or guide plates, allowing dependable operation even under repetitive mechanical stress.
Engineered for long-term operational reliability, the switch offers high electrical and mechanical endurance along with stable performance across its operating temperature range. With its IP67-rated enclosure, strong internal contacts, and proven WL Series construction, the Omron WLCA32-43LD-N supports continuous operation in harsh industrial environments requiring precise and durable limit detection.