SKU: WLCA12-TH-N
Omron WLCA12-TH-N Limit Switch Top Plunger Heavy Duty
Heavy-duty limit switch with top plunger actuator.
USD 33.00 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: Top Plunger Heavy Duty
- Operating Force: 29.4N max
- Travel: OT: 3mm, PT: 2mm
- Mechanical Life: 5 million operations
Rugged Limit Switch for Demanding Mechanical Sensing
The WLCA12-TH-N is built for position and end-of-travel detection where durable mechanical contact sensing is preferred. It is commonly used in conveyors, machine guards, and transfer equipment.
Heavy-Duty Mechanical Construction
The robust enclosure and actuator assembly are intended for repeated operation in industrial environments, including locations with vibration and contamination concerns.
Reliable Position Feedback
Mechanical actuation provides clear state transitions for PLC inputs and interlock circuits in motion systems and machine sequencing.
Flexible Use in Machine Designs
Limit switches in this class are applied for travel limits, door position confirmation, and mechanism state detection where optical methods are not ideal.
Typical Applications
- Provides hard mechanical position feedback
- Creates robust interlock signals for PLC logic
- Supports machine sequencing and travel protection
Buying Checklist
- Rugged industrial limit switch construction
- Dependable operation in harsh mechanical environments
- Simple integration with digital input circuits
- Practical for travel limit and interlock functions
Technical Specifications
| Model | WLCA12-TH-N |
|---|---|
| Series | WLCA |
| Type | Limit Switch Heavy Duty |
| Contact Form | SPDT (1 Form C) |
| Contact Rating | 10A at 250VAC |
| Actuator Type | Top Plunger Heavy Duty |
| Operating Force | 29.4N max |
| Travel | OT: 3mm, PT: 2mm |
| Mechanical Life | 5 million operations |
| Electrical Life | 50,000 operations |
| Operating Temperature | -25 to +70°C |
| Protection | IP64 |
Frequently Asked Questions
What makes this 'heavy duty'?
The heavy duty actuator has higher operating force rating and robust construction for demanding applications.
What applications suit this switch?
Ideal for heavy machinery, steel mills, and applications requiring high operating force.
Can this switch handle shock and vibration?
Yes, the WLCA series is designed for industrial environments with good shock and vibration resistance.
What conduit size?
G1/2 or 1/2-14NPT conduit entries.
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