500PK Spring-loaded Wire Nut Connector: 22-10 AWG, red

UL listed, CSA approved components Flame retardant thermoplastic insulation shell Fixed internal wire spring secures connection with optimum conductivity Anti-slip gripping ribs for improved twisting efficiency and comfort Deep skirt, offering superior protection against shorts and flashovers Threaded funnel entry smoothly guides wires into the connector Specifications: Voltage (Maximum): 600V Temperature: 105 degrees C /221 degrees F