DiversiTech Wire Nut Yellow 18-10 100-Pack 623-004

The DiversiTech 623-004 is a 100-pack of yellow twist-on wire connectors rated for 18 to 10 gauge conductors, suiting branch circuit and equipment wiring.

The 18-10 gauge range covers standard building wire sizes, making this connector appropriate for branch circuit splices, equipment connections, and power wiring rather than fine control conductors. In HVAC and refrigeration installation that includes condensing unit and air handler connections, disconnect wiring, heater circuits, and junction box splices on 15, 20, and 30 amp circuits.

Colour coding communicates the rated combination of conductor gauge and count, and the manufacturer's published range specifies both which wire sizes and how many conductors the connector will accept. Exceeding the conductor count is a frequent field error: a connector rated for three 12 gauge conductors will not reliably retain four, and the resulting splice can loosen under thermal cycling. A loose splice in a power circuit generates heat, which accelerates oxidation, increases resistance further, and can progress to a fire hazard.

Correct installation requires stripping to the specified length, aligning conductors evenly, and twisting the connector down firmly until it stops. Confirm retention by tugging each conductor individually, and verify no bare conductor is exposed below the shell.

Buying in a 100-pack suits installation work and service vehicle stock, where connectors are consumed steadily across jobs.

Applications include branch circuit splices, HVAC equipment connections, disconnect and junction box wiring, panel work, and general residential and commercial electrical installation.

Brand

DiversiTech

SKU

623-004

Category

Wire Connectors

Weight

0.55 lbs

Dimensions

5.50" x 3.50" x 2.50"

Price

$15.00

Availability

In stock (3 available)

Rating

0 / 5.0