
The RP1020BFC is a water-tight polycarbonate enclosure with an integral bottom flange and a clear lid, sized 65 x 60 x 40 mm (2.56 in x 2.36 in x 1.57 in). It is aimed at OEM engineers, electronics builders and electricians who need a gasketed housing for printed circuit boards or components that bolts flat to a panel, wall or chassis through its flange. The clear lid leaves the board and components inside visible while the lid stays closed.
The body is polycarbonate with a flame rating of UL94 V-2, compared with the UL94-HB general-purpose ABS versions in the same series. The part page lists the colour as Light Gray; the series ordering table lists this part under Off-White Polycarbonate. A two-piece tongue-and-groove lid with a rubber gasket (included, field installed) guards against oil, dust and water, and the design is rated IP65. Self-captivating M3.5 stainless steel lid screws (included) thread into corrosion-resistant bushings for repeated assembly and disassembly.
The drawing gives inside dimensions of 59.16 mm [2.33 in] long, 54.16 mm [2.13 in] wide and 35.00 mm [1.38 in] high, and 89.95 mm [3.54 in] overall length across the flange, which carries 4.20 mm [0.17 in] mounting holes. The part page lists a maximum PC board size of 56 x 51 mm, and the internal board posts accept M3 self-tapping screws. This size is the shortest length in the series ordering table, offered in a single 40 mm height.
Matching accessories listed for the RP1020BFC include plastic inner panel STC102, aluminum inner panel STA102 and replacement gasket two-pack RP102GASKET. Spare lid screws (SC619-50) and PC board screws (SC622-50) come in 50-packs. It is RoHS and REACH compliant, packed in a bag at a shipping weight of 0.13 lbs (0.06 kg).
| Mounting Style | Integral bottom flange |
| PC Board Mounting | PC board mounting posts; accept M3 self-tapping screws |
| Internal Mounting Options | Internal DIN rail mounting tabs and PC board mounting posts; options vary with size (refer to drawing) |
| Flange Mounting Hole Diameter | 4.20 mm [0.17 in] |
| Type | General purpose, water-tight |
| Series | RP Series With Bottom Flange (Water-Tight ABS & Polycarbonate Enclosures) |
| Description | enclosure - plastic |
| Part Number | RP1020BFC |
| Drawing Reference | RP102 BF (REV: 20.11.2025) |
| Short Description | PC WATERTIGHT CLEAR LID |
| Series Table Variant | Off-White Polycarbonate · Clear Lid w/ Bottom Flange |
| Inside Width | 54.16 mm [2.13 in] |
| Inside Height | 35.00 mm [1.38 in] |
| Inside Length | 59.16 mm [2.33 in] |
| Lid Inlay Depth | 0.40 mm [0.02 in] |
| Size (L X W X H) | 2.56 in x 2.36 in x 1.57 in (65 mm x 60 mm x 40 mm) |
| Max. PC Board Width | 51 mm |
| Max. PC Board Length | 56 mm |
| Width (Series Table) | 2.36 in (60 mm) |
| Height (Series Table) | 1.57 in (40 mm) |
| Length (Series Table) | 2.56 in (65 mm) |
| Overall Length Across Flange (Drawing) | 89.95 mm [3.54 in] |
| Extra Lid Screws | SC619-50 (50-pack, self-tapping M3.5-0.6 x 10 mm) |
| Extra PC Board Screws | SC622-50 (50-pack, self-tapping M3 x 6 mm) |
| Replacement Gasket (2-Pk) | RP102GASKET |
| Optional Inner Panel (Plastic) | STC102 |
| Optional Inner Panel (Aluminum) | STA102 |
| UPC | 623980318714 |
| UNSPSC | 39121301 |
| Light Gray ABS Plastic / Clear Lid | RP1025BFC |
| Light Gray ABS Plastic / Opaque Lid | RP1025BF |
| Off White Polycarbonate / Opaque Lid | RP1020BF |
| Packaging Type | Bag |
| Shipping Weight | 0.13 lbs (0.06 kg) |
| Lid | Clear, with smooth recessed area for membrane, label or silkscreen |
| Color | Light Gray |
| Gasket | Rubber gasket included; must be field installed |
| Material | Polycarbonate |
| CAD Models | Solid models available in .stp or .x_t |
| Lid Screws | Self-captivating M3.5 stainless steel machine screws (included); lid holes are threaded with first installation |
| Lid Construction | Two-piece tongue & groove, gasketed |
| Included Hardware | Lid screws, PC board screws and gasket |
| Lid Screw Inserts | Corrosion-resistant bushings, for repetitive assembly & disassembly |
| Factory Modification | Can be factory modified (milling, drilling, printing etc.) |
| IP Rating | IP65 (designed to meet IP65) |
| Protection | Gasketed lid protects against access of oil, dust and water |
| Flame Rating | UL94 V-2 |
| Chemical Resistance | Some chemicals can damage or weaken plastic; avoid acetone, ketones, ethers, aromatic and chlorinated hydrocarbons, thread-locking compounds, cutting/tapping fluid, water detection and anti-seize paste, strong solvents or cleaners, and some greases and oils |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
Business account holders get access to exclusive pricing, volume discounts, and dedicated support. Create a free account to get started.
The listed size is 2.56 in x 2.36 in x 1.57 in (65 mm x 60 mm x 40 mm). The drawing shows inside dimensions of 59.16 mm [2.33 in] x 54.16 mm [2.13 in] x 35.00 mm [1.38 in] and an overall length of 89.95 mm [3.54 in] across the bottom flange.
It is designed to meet IP65. The two-piece tongue-and-groove lid uses a rubber gasket, supplied with the enclosure and field installed, to protect against oil, dust and water.
The part page lists a maximum PC board length of 56 mm and width of 51 mm. The internal board posts accept M3 self-tapping screws; extra screws are available as SC622-50 (50-pack, M3 x 6 mm).
It has an integral bottom flange; on the drawing the flange mounting holes are 4.20 mm [0.17 in] in diameter. For a version without flanges, the manufacturer points to the RP Series.
The part page lists the colour as Light Gray, while the series ordering table groups it under off-white polycarbonate. Polycarbonate carries a UL94-V2 flame rating versus UL94-HB for the ABS versions.
The series table lists plastic inner panel STC102, aluminum inner panel STA102 and replacement gasket two-pack RP102GASKET, plus SC619-50 spare lid screws.

Hammond Manufacturing · 001100

Hammond Manufacturing · 001102

Hammond Manufacturing · 001104

Hammond Manufacturing · 001106

Hammond Manufacturing · 001111