Product Description Gardner Bender™ wire connectors are engineered to exceed the expectations of professional electricians. Perfect for commercial or residential applications GB Wire Connectors offer world-class quality, performance, and application versatility. Our connectors provide maximum application flexibility by offering contractors and do it yourself-ers varied packaging options, ergonomic designs and wire ranges. Forward thinking design concepts ensure product usefulness for generations to come. From the Manufacturer WingGard¿ Yellow Wire Connectors, Small jar; 100/Jar. Wing on connector provides added grip and torque. Each wire connector has a tight, square-wire spring to make a quick, secure connection for positive continuity. Flame-Retardent properties resist heat distortion up to 221degF. This wire connector offers top quality, performance and durability. High-dielectric shell features deep skirt design to prevent exposure of bare wire. Always shut off power before working on a circuit. Connection rated at 600V Max. for building wiring and rated at 1000V Max. in lighting fixtures and signs.