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The 3M 7000133652 is a vinyl insulated block fork terminal designed for use with 22-18 AWG wire and a No. 6 stud size. Sold in packs of 10 bags, this terminal is engineered specifically for terminal block applications. Its flat-sided profile allows the terminal to lie flush against the barrier portion of a terminal block, unlike a standard fork terminal. This geometry keeps wiring organized and secure inside multi-circuit terminal blocks commonly found in control panels, junction boxes, and low-voltage wiring assemblies. Electricians and panel wiring technicians use this terminal where neat, reliable wire termination in a block-style connection is required.
This block fork terminal is suited for residential and commercial electrical wiring applications where 22-18 AWG conductors must be landed on screw terminal blocks. Typical installation scenarios include control panel wiring, HVAC low-voltage circuits, and instrumentation wiring. The vinyl insulation provides basic protection against incidental contact and helps with conductor identification during installation and service.
Designed as an OEM-style replacement and general-use block fork terminal for screw-type terminal blocks accepting a No. 6 stud and 22-18 AWG conductors.
Installation is typically performed by licensed electricians or qualified control panel technicians. Always de-energize and lock out the circuit before terminating or removing wiring. Strip conductors to the appropriate length per the terminal manufacturer recommendation before crimping. Follow applicable NEC requirements for wire termination and insulation in the installation environment.
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