IDEAL, Wire Connector, Wire-Nut, Twist-On, Number Of Conductors: 1 to 5, Conductor Range: 22 - 14 AWG, Min 1-18 w/2-20 MAX 2-14, Color: Orange, Material: Flame-retardant polypropelene, Voltage Rating: 600 V, Environmental Conditions: Tough, UL 94V-2 Flame-Retardant Shell Rated At 105 DEG C (221 F), Model Number: 73B, Flammability Rating: UL 94V-2