B-Line Eaton series strut electrical accessories, 1.37" height, 4.5" length, 1.62" width, Steel, Includes 2 cam screws, Straight strut joiner, Fits ch

No. The B766-32ZN ships with 2 cam screws, which is all the hardware the splice needs. The cam screw turns into the channel lip and clamps the plate down, so there is no separate spring nut, washer, or hex bolt to order for this connection.

Yes, the B-Line B766-32ZN carries a UL Listed rating, which is what most inspectors and spec writers want to see on channel fittings used in an electrical support system.

The B766-32ZN is 12 gauge steel with an electro-plated zinc finish. That finish is intended for dry indoor service, mechanical rooms, plenums and interior electrical rooms. For exterior, damp, or corrosive locations you want a hot dip galvanized or stainless splice instead, because electro-plated zinc is a thin coating and will rust once it is in weather.

A straight joiner like the B766-32ZN is for extending a run: two pieces of B32 channel butted end to end on the same axis, spliced back to full section. It does not turn a corner and it does not form a tee. If you are changing direction or branching, you need an angle or corner fitting instead. Use the straight joiner when you have run out of stick length and need to continue the same line.

Yes. The cam screws engage the existing channel lips, so no field drilling, welding or punching is required. Slide the plate across the joint, set one cam screw each side of the seam and turn them down. That keeps the run serviceable if it ever has to be taken apart and re-positioned.