KW12-3 Micro Limit Switch with Roller Lever (5A 250V AC, Pack of 5)

KW12-3 Snap-Action Micro Limit Switches with Roller Lever (Pack of 5)

The KW12-3 is a high-precision miniature snap-action limit switch equipped with a stainless steel roller lever arm. The standard endstop switch for 3D printer X/Y/Z axes, CNC machine homing sensors, robotics collision bumpers, and automated machinery safety gates.

Specifications

• Contact Configuration: SPDT (1 Normally Open + 1 Normally Closed)
• Rated Electrical Load: 5A 125V / 250V AC
• Actuator Type: Stainless steel hinged roller lever arm
• Operating Force: 0.59 N (60 gf) light sensitive actuation
• Mechanical Durability: Over 1,000,000 switching operations
• Quantity: 5 pieces with standard M2 mounting holes