3M 7010397401 Female Wire Disconnect 22-18 Awg 100 Pack

Product Description

The 3M 7010397401 is a fully insulated female wire disconnect terminal designed for quick, tool-free electrical connections in low-voltage wiring applications. The nylon insulation is color-coded red to indicate compatibility with 22 to 18 AWG wire, making polarity and gauge identification fast during installation. With a 1/4 inch tab width, this disconnect accepts standard male spade terminals found throughout HVAC control circuits, appliance wiring, and automotive-style harnesses. Electricians, HVAC technicians, and panel wiring shops use these terminals where a reliable, removable crimp connection is needed without soldering. Each package contains 100 pieces, suited for production wiring runs or service van stock.

This terminal is appropriate for residential and light commercial electrical work, HVAC low-voltage control wiring, appliance service, and general panel or harness assembly. The 22-18 AWG range covers common control wire gauges used in thermostat circuits, relay coil connections, and auxiliary control runs. The fully insulated nylon body protects the contact from accidental short circuits in tight wiring spaces such as control boxes, air handlers, and junction enclosures.

Key Features

• Fully insulated nylon body for short-circuit protection in tight enclosures
• Red color coding identifies 22-18 AWG wire gauge range at a glance
• 1/4 inch tab width fits standard spade terminal connections in HVAC and appliance wiring
• Female disconnect style allows quick, removable crimp connections without soldering
• RoHS 2011/65/EU compliant for use in environmentally regulated applications
• 100-piece pack suitable for production wiring runs or bulk service stock

Compatibility

Designed for use with 22-18 AWG wire and standard 1/4 inch male spade terminals commonly found in HVAC control circuits, appliance wiring harnesses, and light commercial electrical applications.

Installation Notes

Installation is performed by licensed electricians or HVAC technicians using an appropriate ratcheting or crimping tool rated for insulated disconnect terminals. Always de-energize and lock out the circuit before making or breaking connections, following applicable NEC guidelines. Do not use pliers or non-rated tools to crimp, as an improper crimp can result in a high-resistance joint or terminal pullout. Verify wire gauge falls within the 22-18 AWG range before crimping to ensure a secure, code-compliant connection.