Part 1551PFLGY is a square light gray (RAL 7035) ABS enclosure with mounting flanges molded into its lid. The flanges make it simple to wall mount or suspend with a tie wrap, so it suits small circuit boards and potted assemblies that must be fixed in place.
The enclosure is molded in general purpose ABS rated UL94 HB, with 2 mm (0.08 in) walls. Lap joint construction between box and lid protects against dust and splashing water, and the enclosure is designed to meet IP54.
It comes with the box, lid and 2 #4 x 1/2 in self-tapping cover screws, nickel plated to match grey enclosures; recommended torque is 35-43 ozf.in (25-30 cN.m). Molded standoffs take #2 x 3/16 in board screws, available separately as 1551ATS100.
The 1551PFLGY is RoHS and REACH compliant and ships bagged at 0.05 lbs (0.02 kg). The black equivalent is 1551PFLBK, and solid models are available in .stp or .x_t.
| Colour | Light Gray |
| Series | 1551 Series ABS Plastic Miniature Hand Held Enclosures |
| Description | grey plastic enclosure with flanged lid |
| Product Type | Miniature, flanged |
| Ordering Table | Enclosures with Mounting Flanges |
| Manufacturer Short Description | 40 X 40 X 20MM GY FLANGED LID |
| Width | 1.57 in (40 mm) |
| Inside Width | 34.72 mm [1.37 in] |
| Inside Height | 16.00 mm [0.63 in] |
| Inside Length | 34.72 mm [1.37 in] |
| Wall Thickness | 2 mm (0.08 in) |
| Size (L X W X H) | 1.58 in x 1.58 in x 0.79 in (40 mm x 40 mm x 20 mm) |
| Depth (Including Lid) | 0.79 in (20 mm) |
| Length (Not Including Flange) | 1.57 in (40 mm) |
| Overall Length (Including Flanges) | 56.30 mm [2.22 in] |
| PC Board Screws | 1551ATS100 (pack of 100) |
| Other Colours, Same Size | 1551PFLBK |
| Replacement Lid Screws (Black) | 1591TS100BK (pack of 100) |
| Replacement Lid Screws (Nickel Plated) | 1591TS100 (pack of 100) |
| UPC | 623980583006 |
| UNSPSC | 39121301 |
| Part Number | 1551PFLGY |
| PC Board Screws | #2 x 3/16 in (4.8 mm) self-tapping, not included |
| PC Board Standoffs | Molded into interior; accept #2 self-tapping screws |
| Max. P.C. Board Width (Mm) | 34 |
| Max. P.C. Board Length (Mm) | 34 |
| Maximum P.C. Board Size (Drawing) | 34.00 mm x 34.00 mm [1.34 in x 1.34 in] |
| Packaging Type | Bag |
| Shipping Weight | 0.05 lbs (0.02 kg) |
| Material | ABS Plastic (general purpose ABS) |
| Lid Screws | #4 x 1/2 in self-tapping |
| Solid Models | .stp or .x_t |
| Mounting Flange | Integrated flange molded into the lid (wall mounting or tie wrap suspension) |
| Colour Reference | RAL 7035 |
| Lid Screw Finish | Nickel plated (colour matched) |
| Assembly Includes | Box, lid, 2 cover screws |
| Factory Modification | Milling, drilling, printing etc. available from the factory on quote |
| Recommended Screw Torque | 35-43 ozf.in / 25-30 cN.m |
| IP Rating | IP54 (designed to meet) |
| Flame Rating | UL94 HB |
| Chemical Resistance | Avoid acetone, ketones, ethers, aromatic and chlorinated hydrocarbons, thread-locking compounds, cutting/tapping fluid, water detection paste, anti-seize paste and strong solvents; check greases and oils for compatibility |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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Both use the 40 x 40 x 20 mm body; the 1551PFLGY adds flanges molded into the lid, for a 56.30 mm overall length.
Two nickel plated #4 x 1/2 in self-tapping cover screws.
34.72 x 34.72 mm, 16.00 mm high.
The drawing notes enclosures can be factory modified (milling, drilling, printing etc.) on quote.
Yes, it is RoHS and REACH compliant.
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