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The 3M KIT 4 is a comprehensive terminal kit containing 1,401 pieces, designed to support a wide range of wire termination tasks in the field. This assortment accommodates wire sizes up to 10 AWG, making it suitable for low-voltage control wiring, branch circuit connections, and general electrical termination work. Electricians, HVAC technicians, and other trade professionals keep kits like this on hand to reduce service truck stocking complexity and handle a broad variety of termination needs without sourcing individual connector types mid-job. The kit ships as a single package unit and weighs 18 pounds.
This terminal kit is suited for use in residential and light commercial electrical, HVAC control wiring, and panel work where multiple terminal types and sizes are needed on a single job or across a service route. The 10 AWG maximum wire size rating covers most control circuit and standard branch circuit applications. Technicians who stock this kit can address connector needs across a range of wire gauges without carrying multiple separate inventories.
Designed as an OEM-style assortment kit for general electrical and low-voltage wire termination applications compatible with conductors up to 10 AWG.
Terminal connections should be made by a qualified electrician or licensed trade professional in accordance with NEC requirements for the applicable circuit type. Always de-energize and verify zero voltage on the circuit before making or breaking any terminal connections. Use the appropriate crimping tool rated for the terminal type and wire gauge being terminated. Do not exceed the 10 AWG maximum wire size rating for any terminal in this kit.
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