Ecm Industries Llc 19-001 Gray Twist-on Wire Connector 14 Pack

Product Description

The ECM INDUSTRIES LLC 19-001 is a 14-pack of gray twist-on wire connectors rated for 22 to 16 AWG copper wire. The fluted thermoplastic shell resists temperatures up to 221 degrees F, making these connectors suitable for use in junction boxes, fixtures, and control panels where heat buildup is a concern. A square wire spring interior grips copper conductors firmly during installation, reducing the chance of a loose or intermittent connection. Licensed electricians and HVAC technicians routinely use twist-on connectors for low-voltage control wiring, line-voltage splices, and fixture terminations. These connectors are UL Listed and CSA Approved.

These gray wire connectors are appropriate for residential and light commercial electrical work where 22 to 16 AWG copper wire splices are required. Typical applications include fixture wiring, switch and outlet box connections, thermostat control wiring, and HVAC equipment junction boxes. The color coding helps technicians quickly identify the correct connector size for a given wire gauge during installation. The pack of 14 provides enough connectors for multi-point wiring tasks without requiring bulk purchasing.

Key Features

• Rated for 22 to 16 AWG copper wire — covers common control and line-voltage wire sizes
• Fluted thermoplastic shell resists temperatures to 221 degrees F
• Square wire spring interior bites into copper strands for a secure, low-resistance connection
• Color-coded gray shell for fast gauge identification on the job
• UL Listed and CSA Approved
• 14 connectors per pack

Compatibility

Designed as a standard twist-on wire connector for use with 22 to 16 AWG copper conductors in residential and light commercial electrical installations.

Installation Notes

Twist-on wire connectors are installed by licensed electricians and HVAC technicians working under applicable NEC requirements. Always de-energize the circuit and verify absence of voltage with a meter before making or breaking wire connections. Strip conductors to the appropriate length, hold the wires parallel or slightly twisted, insert into the connector, and rotate clockwise until the connector seats firmly and no bare copper is exposed below the shell. Do not use these connectors on aluminum wiring without a connector rated for aluminum conductors.