Features:

• 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