Omron WLCA12-2N-N Limit Switch Top Plunger
SKU: WLCA12-2N-NUSD 15.00
Omron WLCA12-2N-N is a limit switch with top plunger actuator for direct mechanical position sensing.
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Product Overview
The WLCA12-2N-N is used to deliver repeatable machine-state detection for sequencing, interlocks, and process confirmation. Whether in packaging, handling, or assembly systems, this sensing class helps reduce false triggers and improves control confidence under continuous operation.
Repeatable State Detection
Accurate detection at the right process moment improves sequence integrity and reduces quality escapes caused by timing uncertainty or missed events.
Fit for Demanding Machine Environments
Industrial sensing components are selected for stability under vibration, contamination, and repetitive duty where consumer-grade devices are not suitable.
Faster Commissioning and Replacement
Standardized sensor families simplify spare strategy, reduce replacement errors, and support quicker return to production after maintenance events.
Key Features
- Contact Configuration: SPDT (1 Form C)
- Contact Rating: 10A at 250VAC
- Actuator Type: Top plunger
- Operating Force: 14.7N max
- Protection: IP64
- Operating Temperature: -25 to +70°C
- SKU: WLCA12-2N-N
- Series: WLCA
Best-Fit Applications
- Provides stable detection signals to PLC logic
- Improves sequence timing accuracy
- Reduces dependence on mechanical contact methods
- Supports high-cycle production operation
- Enables better fault isolation at machine stations
- Simplifies maintenance through standard sensor families
Buying Checklist
- Repeatable industrial detection behavior
- Designed for continuous machine duty
- Improves process timing confidence
- Serviceable and standardizable selection
- Reliable fit for automation sensing layers
Technical Specifications
| Model | WLCA12-2N-N |
|---|---|
| Series | WLCA |
| Contact Configuration | SPDT (1 Form C) |
| Contact Rating | 10A at 250VAC |
| Actuator Type | Top plunger |
| Operating Force | 14.7N max |
| Protection | IP64 |
| Operating Temperature | -25 to +70°C |
| Conduit Size | G1/2 |
Resources & Downloads
FAQ for WLCA12-2N-N
When should I use top plunger actuator?
Top plunger for direct vertical actuation, limited space where lever won't fit, linear motion detection. Suitable for direct pressing applications.
What's the operating force?
14.7N (1.5kgf) maximum. Ensure mechanism can provide this force with some margin. For lower force requirements, consider high-sensitivity switches.
Can I mount this switch in any orientation?
Yes, top plunger works in any orientation. For vertical mounting with plunger facing down, ensure mechanism provides positive actuation.
What's the typical application?
End-of-travel detection, part presence sensing, door/window position, safety interlock (non-safety rated), manual override detection.
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