Easy-Twist wire connectors are the professional choice for forming quick, secure connections between wires in the field. The specialized spring design grips in fewer twists and the outside of the connector is ribbed to offer a comfortable grip.

[Conical Spring] The fixed zinc-plated square spring has a precise conical shape that grips in fewer turns and can dead end a single wire
[Ergonomic Grip] Entire connector features a ribbed texture for easier twisting and a more secure gripping surface to increase your productivity
[Thermoplastic Shell] NSI connectors have a flame-retardant UL 94V-2 thermoplastic body that delivers durable performance and electrical insulation
[Compact Design] Easy to install in tight areas; the extra-thick cap, deep-skirt entry and threaded funnel make these connectors more reliable and protect against flashover and shorts
[Labor Saving] Save time and effort with professional-quality connectors that install in half the time of a typical wire connector and don’t require pre-twisting of wires