The RP1065C is a water-tight plastic enclosure from the RP Series that pairs a light gray general purpose ABS body with a clear polycarbonate lid. It is a near-square box with 55 mm of depth for boards carrying taller components, and the see-through lid lets you view the interior without opening the box, making it a practical choice for OEM engineers, integrators and electronics builders housing printed circuit boards or components.

The drawing lists this clear-lid ABS version with a UL94 HB flame rating; the part page lists the material as ABS Plastic in Light Gray. The lid seals with two piece tongue & groove construction and a field-installed rubber string gasket, and the enclosure is designed to meet IP65 for protection against oil, dust and water.

Nominal size is 3.35 in x 3.15 in x 2.17 in (85 x 80 x 55 mm); the series ordering table lists it as 3.43 in (87 mm) x 3.23 in (82 mm) x 2.17 in (55 mm), and the drawing shows 86.50 mm [3.41 in] x 81.50 mm [3.21 in] x 55.00 mm [2.17 in] overall. Inside, the drawing gives 49.50 mm [1.95 in] of height and 73.71 mm [2.90 in] of width, 78.71 mm inside length, and the 55 mm depth adds 15 mm over the 40 mm deep model on the same footprint. PC board mounting posts accept M3 self-tapping screws and take a board up to 77 mm long and 72 mm wide.

The lid is secured with M3.5-0.6 x 10mm self-captivating screws threaded into corrosion resistant bushings for repeated assembly and disassembly; recommended torque is 43-50 ozf.in (30-35 cN.m). Each RP1065C ships in a bag with the box, lid, string gasket, 4 PCB screws and 4 lid screws. Optional inner panels are STC106 (ABS, 3mm) and STA106 (metal, 1mm), and RP106GASKET is the replacement EPDM gasket 2-pack. The part is RoHS and REACH compliant.