The Devco® 623-003 Orange Screw-On – size 73B, #22 to #14 AWG, 600 volts Max., Pack of 100. Color-coded connectors make quick, secure connections for positive continuity. High-dielectric Thermostat plastic shell resists chemical action from hydrocarbons, dilute acid or alkaline solutions. Deep skirt design prevents exposure of bare wire. Diversitech, 623-003, Wire Connector, Positive Grip Shell Style, 22 to 14 AWG Wire, 600 V AC, Specifications: Size 73B, Thermoplastic, Orange