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Red twist-on wire connectors in bulk pack of 250

Buchanan

Buchanan WT6-B Twist-On Wire Connector Red 18-8 AWG Pack 250

SKU CH-DBHV-8YX0H

Red twist-on connectors join 18-8 AWG copper wires up to 600 V and 221 °F in a 250-piece pack

  • Overall length1.0625 in (2.7 cm)
  • Product typeTwist-On
  • Handles up to 600 V for reliable connections
  • Accommodates 18-8 AWG wires for versatile use
  • Pack of 250 connectors ensures ample supply
  • UL Listed and CSA Certified for safety compliance
  • Withstands 221°F operating temperature for durability

Buchanan WT6-B Twist-On Connectors 250-Pack

These red twist-on wire connectors join solid or stranded copper conductors from 18 AWG up to 6 AWG. They are rated for 600 volts maximum and a 221 degrees F operating temperature. The polypropylene insulation carries a UL 94 V-2 flammability rating and the parts are both UL Listed and CSA Certified.

Check wire gauge count and box fill before ordering

Verify that every splice stays within the minimum combination of two 14 AWG wires and the maximum combination of four 12 AWG wires. Ensure the junction box has enough cubic-inch capacity for the number of connectors and conductors you plan to install. Confirm that the circuit voltage does not exceed the 600 V rating.

Fits standard residential and light-commercial boxes

The 1.0625 inch length allows the connector to sit inside common switch and outlet boxes without crowding. Steel contacts with a zinc finish grip the copper wires securely while the thermoplastic shell insulates the joint. The pack of 250 pieces supports multiple rough-in jobs and leaves fewer partial boxes on the shelf.

How it compares

Measured against everything we stock in Wire, Cable & Wiring Supplies, at today’s prices. Recalculated every night.

Price $21.99
Cheaper than about 55% of the 1,610 comparable items (median $25.99).

Specifications

Product
Brand nameBuchanan
Product typeTwist-On
Size & build
Overall length1.0625 in (2.7 cm)

Questions about this item

What comes in the box and do I need any extra tools or parts?

The pack contains 250 red twist-on wire connectors. No extra tools or parts are included; you only need the copper conductors you are joining.

Which wire-gauge range does the red WT6-B cover and when should I choose it?

The connector accepts 18 to 8 AWG copper wire, with a minimum of two 14 AWG and a maximum of four 12 AWG conductors per connector.

What does the 600 V rating mean when the connector is installed in a real circuit?

It is UL listed and CSA certified for circuits up to 600 V and a maximum operating temperature of 221 °F, so it can be used on typical residential and light-commercial wiring within those limits.

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