Bán Mô đun công tắc giới hạn RAMPS 1.4 cho máy in 3D giá tốt nhất

Product advantage: High-quality switch elements, using 22 awg wire, inside the copper wire is very thick, can withstand 2a current, 300v voltage.The temperature range of the insulation layer is also wide and can reach 80 degrees.It's a thin copper wire that can't be compared.Not easy to pull, plug is convenient, for easy use, the other side of the plug is made into one, directly plug can be used. Connection description: - red line connection vcc (ramps+) - black line connection gnd (ramps -) - green line connection signal (ramps s) Points to note: - in normal cases, the system needs to be equipped with 3 mechanical switches. - the kit includes: - a mechanical switch - a 3-pin 70cm connection