SKU: WLCA12-LD-N
Omron WLCA12-LD-N Limit Switch Roller Lever
Omron WLCA12-LD-N general-purpose limit switch with adjustable roller lever actuator, SPDT contact, and IP67 sealing for conveyor, packaging, and material-handling end-of-stroke detection.
USD 22.50 per unit, volume discounts available
- In stock, ships in 24h
- 100% genuine Omron
- 1-year manufacturer warranty
- Worldwide delivery
Key Features
- Contact Form: SPDT (1 Form C)
- Contact Rating: 10A at 250VAC
- Actuator Type: Roller Lever
- Operating Force: 9.8N max
- Travel: OT: 15°, PT: 10°
- Mechanical Life: 5 million operations
Rugged Mechanical Position Detection for Harsh Environments
The WLCA12-LD-N provides dependable mechanical contact sensing in applications where hard physical actuation is preferred. It is commonly deployed in conveyors, transfer mechanisms, and machine safety-adjacent interlock points.
Heavy-Duty Construction
Robust housing and actuator mechanics support repeated switching in environments with vibration, dust, and demanding duty cycles.
Clear End-of-Travel Feedback
Mechanical state change offers direct and reliable confirmation of position for PLC input logic and sequencing interlocks.
Practical Integration in Legacy and New Designs
Limit switches remain valuable where optical sensors are impractical due to contamination, mechanical geometry, or cost constraints.
Typical Applications
- Provides hard physical position confirmation
- Works well in dirty/contaminated zones
- Integrates directly with discrete inputs
- Supports robust interlock logic
- Acts as safety-adjacent position proof
- Maintains operation in vibration-heavy equipment
Buying Checklist
- Rugged build for industrial duty
- Reliable mechanical feedback behavior
- Good choice where optics are unsuitable
- Simple integration with PLC I/O
- Established Omron heavy-duty switch platform
Technical Specifications
| Model | WLCA12-LD-N |
|---|---|
| Series | WLCA |
| Type | Limit Switch |
| Contact Form | SPDT (1 Form C) |
| Contact Rating | 10A at 250VAC |
| Actuator Type | Roller Lever |
| Operating Force | 9.8N max |
| Travel | OT: 15°, PT: 10° |
| Mechanical Life | 5 million operations |
| Electrical Life | 50,000 operations |
| Operating Temperature | -25 to +70°C |
| Protection | IP64 |
Frequently Asked Questions
What is the roller diameter?
The roller diameter is 12mm, suitable for standard industrial cam profiles.
Can the lever be adjusted?
Yes, the roller lever can be positioned in multiple orientations for flexible installation.
What is the operating angle?
The switch operates through approximately 15 degrees of lever rotation.
Is this switch suitable for outdoor use?
IP64 provides splash protection but not full weatherproofing. For outdoor use, consider IP67 rated switches.
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