Ideal, Wire Connector, Wire-Nut, High Temperature Twist-On, Number Of Conductors: 1 to 5, Conductor Range: 22 - 16 Awg, Min 2 - 22, Max 2-16, Material: Thermoplastic Polyester, Color: Black, Voltage Rating: 300 V, Environmental Conditions: Tough, Ul 94V-0 Flame-Retardant Shell Rated At 150 Deg C (302 F), Model Number: 71B, Width: 21/64 In, Height: 37/64 In