IDEAL, Wire Connector, Wing-Nut, Twist-On, Number Of Conductors: 1 to 6, Environmental Conditions: Tough, UL 94V-2 Flame-Retardant Shell Rated At 105 DEG C (221 F), Conductor Range: 14 - 6 AWG, Min 3 - 12, MAX 1-6 w/2-8, Material: Flame-retardant polypropelene shell, Color: Blue, Voltage Rating: 600 V, Model Number: 454, Flammability Rating: UL94V-2