The Weidmuller RockStar® HA Series Heavy Duty Rectangular Insert offers a robust and reliable connection solution for demanding applications. Designed for space-limited environments, this female screw connection insert features a durable Copper/Polycarbonate construction with a Silver Passivated finish. It ensures secure wire termination with a 20 to 14 AWG wire size range and a maximum torque of 0.55 Nm for the main contact. With a high V-0 UL94 flammability rating and excellent insulation resistance, this insert provides safety and performance.This Weidmuller RockStar® HA Series Heavy Duty Rectangular Insert is a female screw connection type designed for 20 to 14 AWG wire. It features 16 poles and operates at a rated voltage of 250 V and a rated current of 16 A. The insert has a temperature rating of -40 to 125 deg C and a rated surge voltage of 4 kV. Its dimensions are 73 mm L x 23 mm W x 31.1 mm H. The material is Copper/Polycarbonate with a Silver Passivated finish. It boasts a V-0 UL94 flammability rating, 10^10 ohm insulation resistance, and a maximum torque for the main contact of 0.55 Nm.