Universal Hub 2 Pieces Momentary Roller Lever Arm Micro Limit Switch, 3 Pin SPDT, AC 250V 5A, Through Hole Mount

This versatile micro limit switch is an essential component for precise control applications in electronics, automation, and DIY projects. Featuring a roller lever arm actuator with a red wheel, this SPDT (Single Pole Double Throw) switch provides reliable switching action when activated by mechanical movement or contact. Rated for AC 250V at 5A, it offers robust performance for various electrical circuits. The compact black housing incorporates three through-hole pins for secure PCB mounting, with clearly marked NC (Normally Closed), NO (Normally Open), and C (Common) terminals. The momentary action ensures the switch returns to its default position when the actuator is released, making it ideal for safety interlocks, position sensing, and limit detection in machinery, 3D printers, CNC equipment, and automated systems. This switches provides excellent value for hobbyists, makers, and professionals requiring multiple units for projects or replacements. The durable construction with copper terminals ensures long-lasting electrical connectivity, whilst the roller lever design minimises wear during repeated activation cycles. Perfect for applications requiring precise position detection or emergency stop functions.