The 1455CS1201BK is a 120 mm long, square-profile extruded aluminum enclosure in a black anodized finish, intended to house PC boards or package interface equipment. It measures 120 mm x 54 mm x 54 mm (4.72 in x 2.13 in x 2.13 in) and is the metal end panel version of this size, for builders who want metal ends on a compact square housing.

The extruded aluminum body has a minimum wall thickness of 0.06" (1.5 mm). PC boards mount horizontally by sliding into internal slots; the extrusion is designed for a 50 mm wide PC board, with a 51.00 ± 0.50 mm internal opening. This size is listed among the series' enclosures without a sliding plate.

Supplied with the body are two flat aluminum end panels, color matched to the black housing, and two open black plastic bezels that frame them. The drawing shows a 1.63 mm (0.064 in) end plate with two 0.165 in holes countersunk 0.230 in x 82°, and an overall end dimension of 57.40 mm (2.260 in) with the bezel fitted.

• Four adhesive rubber feet (replacements: 1421T2CL, pack of 24)
• #6 x 3/8" thread-rolling steel end panel screws, #4 flat head Phillips drive, black finish; recommended torque 5 lbf-in
• Replacement screws: 1455MS100BK (black, quantity 100)

The 1455CS1201BK ships at 0.38 lbs (0.17 kg), is RoHS and REACH compliant, and can be factory modified by milling, drilling or printing, with STEP or IGES solid models available.