The 3M 82M-156-NB-A is a male snap plug connector designed for secure and reusable connections of stranded copper wire. Featuring a nylon insulation grip, this connector is ideal for building wire applications requiring a maximum voltage of 300V and an operating temperature of up to 221°F (105°C). It utilizes a round tongue for mating with a snap receptacle, offering a separable connection suitable for various industrial and electrical applications. Proper crimping with a 3M Scotchlok Crimp Tool (TH-440 or TH-450) is essential for reliable performance.