Features 1、STABLE OPERATION: Double loop limit switch with built in double spring mechanism, using ABS roller actuator, for smoother operation through higher OT. 2、EXCELLENT MATERIAL: The shell is made of zinc alloy and plastic material, with high rigidity, impact resistance, and brass contacts containing 30% silver. 3、MAIN FUNCTION: Can be used for various machinery, monitoring the position of moving parts, used for control and auxiliary circuit of terminal limit protection. 4、APPLICABLE DEVICES: Adjustable roller lever arm limit switch can be used for CNC milling machine, 3D printer, plasma cutting machine, etc., compact and practical. 5、EASY INSTALLATION: Including 5pcs momentary limit switches, equipped with screws and nuts, easy to install and disassemble to meet more needs. Specification Item Type: Limit Switch Model: XTZ-8108 Actuator Type: ABS Roller Heating Current Ith: 10A Protection Level: IP65 Package List 5 x Limit Switch 20 x Screws 20 x Nuts