The RH3195 is the longest enclosure in the RH Series, listed at 190 x 102 x 40.5 mm in the series table (nominal 7.48 x 3.94 x 1.57 in / 190 x 100 x 40 mm). It accepts PCBs up to 179.07 x 91.17 mm and, as one of the two largest sizes, includes four self-adhesive rubber feet for desktop use. This version has no battery door.

It is molded in light gray, lightly textured general purpose ABS rated UL94 HB. Lap joint construction provides some protection against dust accumulation and splashing water, and a removable front panel keeps modifications simple. The lid is held with M3-0.5 x 25 mm cover screws (SC611-50); the series notes M3 machine screws threaded into integral brass bushings, ideal where the case is opened and closed repeatedly.

Both halves contain molded P.C. board standoffs that accept M2.6 self-tapping screws. The assembly includes the box, lid, 4 PCB screws, end panel and 4 lid screws, with a recommended torque of (43-50) Ozf.in / (30-35) cN.m.

RH3195 ships bagged at 0.41 lbs (0.19 kg) and is REACH and RoHS compliant. SC519-50 PCB screws and the CP-001G nylon belt clip kit are listed accessories, and RH3195A is the battery-door version.