Protect your factory production systems and automate perpendicular travel sequences with the industrial-grade CNTD CWLD3 Armored Vertical Limit Switch. Built with a rugged, high-strength aluminum cast housing, this heavy-duty travel switch features a highly sensitive horizontal cross-roller plunger actuator designed to reduce friction against passing mechanical dogs or sliding plates moving across its path. It translates physical transverse movement into an immediate, snap-action electrical state change, making it vital for conveyor line monitoring, automated elevators, CNC machine tools, and sliding warehouse gates.
The rugged exterior shell achieves a verified IP66 weatherproofing rating, insulating internal connections from splashing water, corrosive coolant mist, airborne debris, and intense mechanical vibrations. Inside, its pre-configured single pole double throw (SPDT) 1NO+1NC circuit box uses high-conductivity silver alloy contacts to keep electrical contact resistance exceptionally low (≤25mΩ), protecting your automated signals from power dropouts or overheating.
Technical Specifications:
- Model: CNTD CWLD3
- Switch Type: Heavy-Duty Armored Vertical Travel Limit Switch
- Actuator Style: Quick-Action Cross Roller Plunger (Perpendicular Linear Tracking)
- Contact Arrangement: 1NO + 1NC Snap-Action Layout
- Electrical Rating: AC-15: 6A @ 250VAC | DC-13: 0.3A @ 220VDC
- Conventional Thermal Current (Ith): 10A Max
- Housing Material: Rigid Die-Cast Aluminum Alloy
- Ingress Protection Level: IP66 Waterproof, Dustproof & Oil-Proof
- Initial Contact Resistance: ≤ 25mΩ Max
- Operating Temperature: -20°C to +80°C (With no icing)
- Conduit Entry Geometry: Standard M20 x 1.5 Thread Gland
