B-Line B330ZN Eaton series strut fittings and accessories, 1.75" Height, 3.37" Length, 1.62" Width, .35lbs, Steel, Two hole short open angle, 67-1/2 deg, Thickness 1/4 in, Electro-plated

The B330ZN is a two hole short open angle fitting set at 67-1/2 degrees. It is a fixed-angle bracket, so the geometry is built in rather than adjustable: you bolt one leg to one run of strut and the other leg to the second run, and the joint sits at 67-1/2 degrees. If your layout needs a different angle, you need a different fitting or an adjustable hinge connection.

The B330ZN carries an electro-plated zinc finish on steel. That is a dry indoor finish, fine for interior mechanical rooms, ceilings and conditioned spaces. For exterior work, wash-down areas or corrosive environments, specify a hot dip galvanized or stainless version of the fitting instead.

No. The B330ZN ships as the bare two hole angle bracket only. You order the strut nuts, bolts and washers separately, sized to the strut channel you are connecting. Budget two fasteners per leg hole set when you take off the job.

The B330ZN measures 3.37 in length, 1.75 in height and 1.62 in width, with 1/4 in thick steel. It is the short version of the open angle, so the legs are compact, useful where you are tying struts together in a tight ceiling or wall cavity and a long-leg fitting would foul adjacent work.

Order B-Line B330ZN. The ZN suffix indicates the electro-plated zinc finish; the same fitting in other finishes carries a different suffix, so quote the full designation on the purchase order.

That is what it is for. Bolting a 67-1/2 degree open angle between two strut members gives you an angled, fully bolted connection with no field welding and no hot work permit. The 1/4 in steel section carries the joint, and because it is bolted the run can be adjusted or taken down later. If the layout angle is not 67-1/2 degrees, pick the fitting that matches your angle rather than forcing this one.