The R507-120-000 is a formed inner mounting panel for aluNORM diecast aluminum enclosures in the R100, R101 and R102 series. It is sized for the enclosures ending in -120, giving OEM engineers and panel builders a flat, removable plate on which to mount circuit boards, terminals and components before installing them in the enclosure.

The panel is made from 2 mm galvanized steel, noted on the drawing as 16 GA steel galvanized. Its listed size is 4.13 in x 4.13 in x 0.08 in (105 mm x 105 mm x 2 mm); the drawing gives overall dimensions of 104.80 x 104.80 mm [4.13 x 4.13 in], a square plate, with a mounting hole pattern of 76.82 x 76.82 mm [3.02 x 3.02 in].

In the R100 Series (shallow lid, deep body) the matching -120 enclosures are 120 mm wide by 120 mm long, with a depth with lid of 100 mm in the R100 version. Other accessories listed for the same size are R501-000-011 external feet and the R510-000-000 hinge set. Solid models are available in .stp or .x_t format for design work.

Shipping weight is 1 lbs (0.45 kg), and the R507-120-000 is packed in a box. It is RoHS and REACH compliant.