Gardner Bender 20-143M Male Barrel Disconnect 18-pack

Product Description

The GARDNER BENDER 20-143M is a vinyl-insulated male barrel disconnect designed for fast, reliable wire termination in electrical and low-voltage wiring applications. Rated at 600 volts maximum with a temperature rating of 167 degrees F, this connector is built for consistent performance in a range of service environments. The blue vinyl insulation indicates compatibility with 16 to 14 AWG wire gauge, following standard color-coding conventions. Each pack contains 18 connectors, making it a practical stocking item for service vans, panels, and field work. Licensed electricians and experienced tradespeople use these connectors when making quick-disconnect terminations on control wiring, appliance leads, and equipment harnesses.

This disconnect is suited for residential and light commercial electrical work, including HVAC control wiring, appliance repair, panel work, and general equipment wiring. The male barrel configuration mates with a standard female disconnect receptacle. The vinyl insulation provides a secure grip and basic protection against abrasion and incidental contact. These connectors are commonly used wherever a tool-free, pull-apart electrical connection is needed on 16 to 14 AWG conductors.

Key Features

• Rated 600 volts maximum for broad wiring application coverage
• Temperature rated to 167 degrees F for standard service environments
• Blue vinyl insulation indicates 16 to 14 AWG wire gauge compatibility
• Male barrel disconnect design for standard quick-disconnect mating
• 18-pack quantity suited for stocking and high-volume field work

Compatibility

Designed as an OEM-style replacement or standard stocking connector for 16 to 14 AWG wire terminations requiring a vinyl-insulated male barrel disconnect.

Installation Notes

Installation is typically performed by licensed electricians or qualified HVAC and appliance technicians. Always de-energize the circuit and verify zero voltage with a meter before making or breaking any termination. Use an appropriate wire stripper and crimp tool sized for 16 to 14 AWG terminals to ensure a secure, gas-tight crimp. Do not over-strip the wire insulation, and confirm the connector is fully seated before restoring power.

Technical Specifications

• Wire Gauge: 16 to 14 AWG
• Voltage Rating: 600 volts maximum
• Temperature Rating: 167 degrees F
• Insulation Material: Vinyl
• Insulation Color: Blue
• Connector Type: Male Barrel Disconnect
• Pack Quantity: 18
• Weight: 0.046 pounds

Standard Information

• Brand: GARDNER BENDER
• Manufacturer Part Number: 20-143M