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Box of 100 tan and yellow twist-on wire connectors

3M

3M Twist-On Wire Connector Tan/Yellow 22-12 AWG Pack 100

SKU CH-W53B-FNV6Q

Twist-on wire connectors join 22–12 AWG copper conductors in a 100-piece box

  • Length1.17"
  • TypeWire
  • Twist-on wing style gives fast, tool-free connections
  • Handles 22 to 12 AWG copper wire for versatile jobs
  • UL Listed and CSA Certified for code-compliant installs
  • 100-piece pack keeps large projects supplied
  • 600 V rating with 221 °F max operating temperature

Tan/Yellow Wire Connectors for Copper

These 3M twist-on connectors join solid or stranded copper conductors from 22 AWG up to 12 AWG. The pack contains 100 pieces suited for residential and light-commercial wiring jobs. Each connector is UL Listed and CSA Certified with a UL 94 V-2 flammability rating.

600 V Rating and 221 °F Limit

The single specification that decides fit is the 600 V maximum voltage combined with a 221 degrees F maximum operating temperature. Circuits that exceed either value need a different connector class regardless of wire gauge.

Wing Style for Hand Installation

The winged thermoplastic body allows tool-free twisting onto pre-stripped copper wires. Common issues arise when conductors are under-stripped or when more than six wires are forced into one connector, both of which can prevent a secure mechanical and electrical bond.

Highlights

  • Twist-on wing style gives fast, tool-free connections
  • Handles 22 to 12 AWG copper wire for versatile jobs
  • UL Listed and CSA Certified for code-compliant installs
  • 100-piece pack keeps large projects supplied
  • 600 V rating with 221 °F max operating temperature

Specifications

Brand3M
Length1.17"
TypeWire

Questions about this item

What does the 22-12 AWG range mean when I'm connecting wires?

It means the connector accepts solid or stranded copper conductors from 22 AWG up to 12 AWG, with a minimum combination of one 22 AWG and a maximum combination of three 12 AWG wires.

How does the 600 V rating limit what circuits I can use these on?

The 600 V maximum rating covers most residential and light-commercial circuits; do not use on systems exceeding 600 volts.

What box depth do I need for the 1.17" long connector?

The connector body measures 1.17 inches long, so allow at least that much free depth inside the junction box plus room for the twisted wires.

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