CNTD CLS-127 Single-Side Roller Lever Limit Switch

1NO/1NC Snap-action | IP65 | 250VAC 6A | -20 to +70°C | CE/TUV/CCC Certified

Product Overview

The CNTD CLS-127 is a compact, economical vertical limit switch from the CLS-1/CLS-3 series, fitted with a single-side cantilever roller lever actuator for reliable position detection in industrial automation. It features a 1NO/1NC double-circuit snap-action contact with forced-break double-break design, making it suitable for safety and interlock circuits. The small plastic housing with IP65 waterproof and oil-proof construction resists dust, coolant and moisture in tough shop-floor environments. With a 7N operating force, a generous 4mm overtravel (5.8mm total travel) for easy alignment, 500,000 electrical operations, and CE/TUV/CCC certifications (EN 60947-5-1), the CLS-127 is a cost-effective drop-in replacement for European machine builders and automation systems.

Product Selling Points

●Single-Side Cantilever Roller - Vertical roller arm triggers smoothly on cams and sliding surfaces

●1NO/1NC Double-Circuit Contact - Snap-action dual contact with forced-break design for safety circuits

●IP65 Waterproof & Oil-Proof - Sealed housing withstands dust, coolant splash and washdown

●7N Light Operating Force - Sensitive triggering with minimal stress on moving parts

●4mm Overtravel, 5.8mm Total Travel - Generous stroke tolerance simplifies installation and alignment

●500,000 Electrical Operations - Long service life for continuous production lines

●Compact Economic Plastic Housing - Small footprint (105x30.5x30mm) fits tight machine spaces

●Wide Temperature Range - Reliable operation from -20 to +70°C without icing

●CE/TUV/CCC Certified - Fully compliant with EN 60947-5-1 European safety standards

Product Application Scenarios

●CNC Machines & Industrial Automation - Tool changer positioning, slide travel limits and cycle control

●Conveyor & Assembly Lines - Workpiece arrival detection, sorting and end-of-travel stops

●Packaging & Filling Machinery - Cycle counting, lid placement and pallet position sensing

●Robotics & Material Handling - Axis homing, gripper position and safe zone monitoring

●Machine Safety Guards - Guard door interlock with forced-break contacts for operator protection

●Elevators & Lifting Platforms - Floor leveling, travel limit protection and door interlocks

●Textile & Material Processing - Web tracking, thread break detection and roller position feedback