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Green twist-on wire connector with winged polypropylene body

3M Industrial

3M Industrial SG-G Twist-On Wire Connector Green 10 AWG

SKU CH-Y0R4-X8963

Green twist-on wire connector joins up to three 10 AWG copper conductors at 600 V with UL listing

  • UL Listed for 600 V copper wiring
  • Handles up to three 10 AWG conductors
  • Spring-steel bite grips from 14 AWG
  • Polypropylene shell withstands 221 °F heat
  • Green colour codes max 10 AWG size

Application and user

This green twist-on wire connector accepts solid or stranded copper conductors from 14 AWG up to 10 AWG. It is intended for electricians and maintenance technicians making branch-circuit splices in residential, commercial or light-industrial wiring. The wing-style body provides grip for hand tightening without tools.

Voltage and temperature limits

The connector is UL Listed for a maximum of 600 V and a maximum operating temperature of 221 Degrees F. These ratings define the practical envelope for standard building wiring; they do not extend to higher-voltage distribution or environments exceeding the stated temperature.

Capacity and headroom

The maximum combination is three 10 AWG conductors, while the minimum is three 14 AWG conductors. Within this range the polypropylene insulation and steel contact maintain reliable contact pressure. Larger conductors or greater quantities exceed the listed capacity and require a different connector.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $33.99
Cheaper than about 85% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand name3M

Questions about this item

How do I know if the green connector fits the wire gauges I am using?

The green connector accepts copper conductors from 14 AWG up to 10 AWG, with a minimum combination of three 14 AWG wires and a maximum of three 10 AWG wires.

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

The 600 V rating is the maximum voltage the connector is UL Listed to handle safely when properly twisted onto stripped copper wires.

Does the polypropylene insulation meet a specific flammability or temperature standard for industrial panels?

The connector is rated for a maximum operating temperature of 221 Degrees F and carries a UL Listing, confirming it meets the relevant safety standards for that temperature.

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