The 1486B30SS is a 30-inch Type 4X wiring trough in 304 stainless steel, sized 2.5 in x 2.5 in x 30 in (64 mm x 64 mm x 762 mm). Part of the 1486SS Series, it is designed to enclose and protect multiple wiring junctions from dirt, dust, oil and water while providing a measure of corrosion protection.

Construction is formed 14 gauge 304 stainless steel with smooth continuously welded seams. The trough and cover are natural stainless steel with a smooth brushed finish. Access is through a butt hinged cover secured with easily operated screw clamps, sealed by oil resistant gaskets that are permanently secured.

From the part drawing: top opening 29.21 in, side opening 1.71 in, door 30.38 in by 2.88 in, and 29.25 in x 1.75 in of clear space available on the door. The 0.31 in mounting holes sit 3.19 in apart across the feet.

The 12 gauge external mounting feet are welded to the back, with a 4.00 in width across the feet. Shipping weight is 9 lbs (4.08 kg).

This length does not appear in the series ordering table, but its part page and drawing confirm the size above. The 1486B30SS is covered by UL File E186830 and CSA Cert. LL21312 under the series listings to UL 870 and CSA Type 1, 12, 4, 4X, complies with NEMA Type 12, 4, 4X and IEC 60529 IP66, and is RoHS and REACH compliant.