Mechanical endstop limit switch kit, suitable for RepRap 3D Printer or CNC tool, compatible with RepRap electronics, RAMPS 1.4 and other commonly used RepRap boards. High quality 70cm 22AWG connecting cable, thick internal copper core, rated for 2A current and 300V voltage. Maximum insulation temperature of the insulating layer up to 80 degrees Celsius. One-piece plug design, easy to install, durable, and convenient to plug in or remove. Wiring: Red wire connects to VCC (RAMPS +), Black wire connects to GND (RAMPS -), Green wire connects to SIGNAL (RAMPS S). Commonly used 1A 125V AC limit switch, high compatibility, can be used as a switching terminal component for RepRap 3D printers, CNC machines, Arduino, Mega, and similar systems. Product Name: 3D Printer Mechanical Endstop Limit Switch Cable Length: 70cm Switch Size: 32x10mm Color: As shown in picture Material: Plastic Package Contents: 6 x Mechanical Endstop Limit Switch 6 x 3Pin 70cm Connecting Cable Note: The package includes only the items listed above. Other products are not included. Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement allows an error of +/- 1-3cm.