The RP1375BF is a light gray ABS plastic enclosure measuring 186 x 146 x 90 mm (7.32 x 5.75 x 3.54 in), part of the RP Series With Bottom Flange. It is intended for mounting printed circuit boards or components in locations exposed to dust, oil or water, and its opaque lid and integral bottom flange make it a straightforward surface-mount housing for integrators and OEM builders.
Sealing is provided by a gasketed lid with two piece "tongue & groove" construction, and the enclosure is designed to meet IP65. The rubber gasket is included and installed in the field. Self captivating M3.5 stainless steel machine screws, supplied with the enclosure, thread into corrosion resistant bushings for repeated opening. The ABS body is flame rated UL94 HB, and the lid has a smooth recessed area for a membrane keypad, label or silkscreen.
From the drawing, the inside cavity is 178.21 mm long, 138.21 mm wide and 83.33 mm high. The flange extends the overall length to 219.95 mm and carries 5.20 mm holes on 205.00 mm centres. Boards up to 173 x 134 mm fit, with PC board posts that accept M3 self-tapping screws.
RP1375BF is RoHS and REACH compliant and ships in a bag at 1.1 lbs (0.50 kg). For this size the series lists inner panels STC128 (plastic) and STA128 (aluminum), replacement gasket 2-pack RP128GASKET, lid screw pack SC619-50 and PC board screw pack SC622-50.
| Type | General purpose, water-tight |
| Series | RP Series With Bottom Flange (Water-Tight ABS & Polycarbonate Enclosures) |
| Part Number | RP1375BF |
| Long Description | enclosure - plastic |
| Short Description | ABS WATERTIGHT |
| Ordering Table Listing | Light Gray ABS Plastic · Opaque Lid w/ Bottom Flange |
| CAD Models | Solid models available in .stp or .x_t |
| Factory Modification | Milling, drilling, printing etc. available from the factory on quote |
| Width | 5.75 in (146 mm) |
| Height | 3.54 in (90 mm) |
| Length | 7.32 in (186 mm) |
| Size L X W X H | 7.32 in x 5.75 in x 3.54 in (186 mm x 146 mm x 90 mm) |
| Max. P.C. Board Width | 134 mm |
| Inside Width (Drawing) | 138.21 mm [5.44 in] |
| Max. P.C. Board Length | 173 mm |
| Inside Height (Drawing) | 83.33 mm [3.28 in] |
| Inside Length (Drawing) | 178.21 mm [7.02 in] |
| Lid Inlay Depth (Drawing) | 0.40 mm [0.02 in] |
| Flange Mounting Hole Spacing (Drawing) | 205.00 mm [8.07 in] |
| Flange Mounting Hole Diameter (Drawing) | 5.20 mm [0.20 in] |
| Overall Length Incl. Bottom Flange (Drawing) | 219.95 mm [8.66 in] |
| Replacement Gasket (2-Pk) | RP128GASKET |
| Optional Inner Panel · Plastic | STC128 |
| Optional Inner Panel · Aluminum | STA128 |
| Extra PC Board Screws (M3 X 6mm, 50-Pack) | SC622-50 |
| Extra Lid Screws (M3.5-0.6 X 10mm, 50-Pack) | SC619-50 |
| UPC | 623980745343 |
| UNSPSC | 39121301 |
| Drawing Reference | RP137 BF (REV:20.11.2025) |
| Packaging Type | bag |
| Shipping Weight | 1.1 lbs (0.50 kg) |
| Lid | Opaque lid |
| Color | Light Gray |
| Gasket | Rubber gasket included; must be field installed |
| Material | ABS Plastic |
| Mounting | Integral bottom flange |
| Lid Fasteners | Self captivating M3.5 stainless steel machine screws (included), threaded into corrosion resistant bushings |
| Lid Label Area | Smooth recessed area for membrane, label or silkscreen |
| Lid Construction | Gasketed lid with two piece "tongue & groove" construction |
| Hardware Included | Lid screws, PC board screws and gasket |
| P.C. Board Mounting Posts | Accept M3 self-tapping screw (drawing) |
| IP Rating | IP65 |
| Flame Rating | UL94 HB |
| Chemical Resistance | Some chemicals can damage or weaken plastic; see manufacturer's Plastic Chemical Resistance statement |
| Light Gray ABS · Clear Lid | RP1375BFC |
| Off-White Polycarbonate · Clear Lid | RP1370BFC |
| Off-White Polycarbonate · Opaque Lid | RP1370BF |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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Outside it is 7.32 x 5.75 x 3.54 in (186 x 146 x 90 mm). The drawing lists 178.21 x 138.21 x 83.33 mm inside.
ABS plastic, light gray, with a UL94 HB flame rating.
Yes. The lid screws thread into corrosion resistant bushings intended for repetitive assembly and disassembly.
The series ordering table lists RP128GASKET, a 2-pack, for this size.
Yes, RP1370BF (opaque lid) and RP1370BFC (clear lid) are the polycarbonate versions of this size.
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