Screw Wire End Nut Connectors Heavy power

The product Screw Wire End Nut Connectors Heavy Power is listed under closed end / twist-on wire connectors designed for reliable electrical joins.

Product Overview Designed for quick, secure, and solderless electrical splicing, these heavy-power twist-on wire nut connectors provide strong conductivity and high-dielectric insulation. Equipped with a spring-insert core and durable thermoplastic housing, they ensure a vibration-resistant, tight grip on solid or stranded copper wires for power distribution and general electrical wiring.

Key Features & Benefits

• Secure Spring Insert: Internal steel spring firmly grabs and compresses conductor wires for optimal conductivity and pull-out resistance.
• Flame-Retardant Insulation: Durable Nylon / Polypropylene outer shell offers excellent electrical insulation, flame resistance, and protection against chemical exposure.
• Easy Twist Installation: Requires no pre-twisting, soldering, or electrical tape—simply push wires into the cap and twist clockwise.
• Color-Coded Coding: Easily distinguish wire capacity and size ranges across different electrical applications.
• Vibration Resistant: Maintains a firm, stable connection under electrical load and mechanical vibrations.

Specifications

• Connector Type: Twist-On / Screw-On Wire Connector
• Supported Wire Size: 1.5 – 2.5 sq mm
• Rated Voltage: Up to 300 V
• Insulation Material: Nylon / Flame-Retardant Thermoplastic
• Contact Material: Copper / Spring-Steel Insert