Product Description

The CNTD CSA series is an industrial-grade vertical limit switch designed for reliable position detection and end-of-travel control in automated machinery. Built with a rugged zinc alloy and reinforced plastic body, it delivers IP65 water-proof and oil-proof protection, a double-circuit SPDT snap-action contact (1NO + 1NC), and a built-in double-spring plate for long mechanical life. With 12 actuator variants — including plunger, roller lever, adjustable rod, coil spring, and whisker types — the CSA series covers a wide range of motion-sensing applications from CNC machines and packaging lines to elevators and robotics.

Key Selling Points

Technical Parameters

Universal specifications apply to the entire CSA series unless otherwise noted.

Electrical Ratings

Certified ratings per GB/T14048.5 and EN 60947-5-1.

Model Comparison

All models share the same electrical ratings and IP65 protection. Choose by actuator type and operating force.

Dimensions Reference

Mechanical travel and operating-position data serve as the primary dimensional reference for selection and mounting layout. Detailed outline drawings are available on request.

The CSA series body has a compact vertical form factor with PG13.5 cable entry and M0×1.5 screw terminals. For exact outline dimensions (mounting hole pitch, body length, actuator height) of each model, please contact us for the CAD drawing or dimension sheet.

Application Scenarios

Typical industries where CSA series limit switches are used for position feedback and safety interlocking.