
The RP1370BF is a polycarbonate enclosure in the RP Series With Bottom Flange, sized at 186 x 146 x 90 mm (7.32 x 5.75 x 3.54 in). It is aimed at designers and installers who want the UL94 V-2 flame rating of polycarbonate rather than the UL94 HB rating of the ABS versions, together with an opaque lid and a flange for direct surface mounting.
A gasketed lid with two piece "tongue & groove" construction keeps out oil, dust and water, and the enclosure is designed to meet IP65. The rubber gasket is supplied and fitted in the field. Self captivating M3.5 stainless steel machine screws (included) engage corrosion resistant bushings, which suits enclosures opened often for service. The part page lists the colour as Light Gray, while the series ordering table groups this model under Off-White Polycarbonate.
The drawing gives an internal cavity of 178.21 x 138.21 x 83.33 mm, an overall length of 219.95 mm across the flange, and 5.20 mm flange holes spaced 205.00 mm apart. Boards up to 173 x 134 mm can be fitted, with PC board posts that accept M3 self-tapping screws. The extra height compared with the 75 mm size leaves more room for taller components.
RP1370BF is RoHS and REACH compliant and ships in a bag at 1.1 lbs (0.50 kg). Optional inner panels STC128 and STA128, replacement gasket RP128GASKET and spare screw packs SC619-50 and SC622-50 are listed for this size.
| Type | General purpose, water-tight |
| Series | RP Series With Bottom Flange (Water-Tight ABS & Polycarbonate Enclosures) |
| Tagline | POLYCARB WATERTIGHT |
| Part Number | RP1370BF |
| Short Description | POLYCARB WATERTIGHT |
| Ordering Table Listing | Off-White Polycarbonate · 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 | 623980318691 |
| 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 | Polycarbonate |
| 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 V-2 |
| Chemical Resistance | Some chemicals can damage or weaken plastic; see manufacturer's Plastic Chemical Resistance statement |
| Light Gray ABS · Clear Lid | RP1375BFC |
| Light Gray ABS · Opaque Lid | RP1375BF |
| Off-White Polycarbonate · Clear Lid | RP1370BFC |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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It is polycarbonate with a UL94 V-2 flame rating.
The part page lists Light Gray; the series ordering table places it in the Off-White Polycarbonate column.
Per the drawing: 178.21 mm inside length, 138.21 mm inside width and 83.33 mm inside height.
Yes. The series lists lid screws, PC board screws and a gasket as included hardware; the rubber gasket must be field installed.
Yes. RP1375BF (opaque lid) and RP1375BFC (clear lid) are the light gray ABS versions of the 186 x 146 x 90 mm size.

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