This NSi Industries PTO-500 compression connector is suitable for terminating 500 MCM (thousand circular mil) aluminum and copper conductors. It has a tin-plated 350 MCM solid aluminum pin, offset for use in tight spaces and for ease of installation in side-by-side terminations, and an insulating cover for protection of the terminal. The connector is color coded pink for identification, has a voltage rating of 600V, and its bore is coated with an oxide inhibitor for resistance to corrosion. It has a 1.32" outside diameter, a body length of 1.71", a pin length of 1.69", and an overall length of 3.4". This compression connector is Underwriters Laboratories (UL) Listed and is suitable for termination of 500 MCM aluminum and copper conductors.
NSi Industries manufactures electrical components and sensors, lighting products, and energy management products. The company, founded in 1975, is headquartered in Huntersville, NC.