The RP1630 is the deepest size in the RP Series ordering table: an opaque lid polycarbonate box at 254 x 204 x 130 mm (10.00 x 8.03 x 5.12 in). With 123.50 mm of inside height it suits power supplies, relays, stacked boards and cable entry space for panel builders and systems integrators.

The part page lists a nominal size of 250 x 200 x 130 mm (9.84 x 7.87 x 5.12 in); the ordering table and drawing give 254 x 204 x 130 mm (10.00 x 8.03 x 5.12 in) overall. The polycarbonate construction carries a UL94 V-2 flame rating. The part page lists the colour as Light Gray, while the series ordering table places it in the Off-White Polycarbonate column.

Inside, the drawing gives 241.70 x 192.20 x 123.50 mm (9.52 x 7.57 x 4.86 in). P.C. boards up to 235 x 186 mm mount on M3 self-tapping screw posts. The lid seals through a two piece tongue & groove joint and an EPDM string gasket, installed in the field, for IP65 protection, and closes with four self captivating M3.5 stainless steel screws in corrosion resistant bushings.

The RP1630 ships in a bag with box, lid, string gasket, four PCB screws and four lid screws, at a shipping weight of 2 lbs (0.91 kg). It is RoHS and REACH compliant. STC580 and STA580 inner panels, RP161GASKET, and MF0050 / MF0055 mounting feet kits are listed for this size.