The 1591BF2GY is a light gray 112 x 62 x 31 mm ABS plastic enclosure from the 1591 Series, supplied with an accessory mounting flange attached to the bottom for surface mounting. It is intended for OEM engineers, integrators and electronics builders housing vertically mounted printed circuit boards, and its card guides are molded into all side walls to accept 1.5 mm (0.062") thick boards.
This is a standard version molded from easy-to-machine flame retardant ABS plastic rated UL94 V-0. The lid is secured with M3 x 10 mm Phillips machine screws threaded into integral brass bushings, which suits applications needing repeated assembly and disassembly. Lap joint construction between lid and base protects against dust and splashing water, and the enclosure is designed to meet IP54. As a light gray enclosure it ships with standard nickel finish screws.
Nominal size is 4.41 in x 2.44 in x 1.21 in (112 mm x 62 mm x 31 mm). The drawing gives outside dimensions of 112.00 mm [4.409 in] by 62.00 mm [2.441 in], an overall length of 137.40 mm [5.409 in] across the bottom flange and an overall height of 32.30 mm [1.272 in], with inside dimensions of 105.78 mm [4.165 in] long, 55.78 mm [2.196 in] wide and 26.90 mm [1.059 in] high. Shipping weight is 0.19 lbs (0.09 kg).
The 1591BF2GY is supplied as box, lid, 4 cover screws, and pre-installed brass inserts. Recommended cover screw torque is 35.5-42.5 ozf.in (25-30 cN.m). Matching accessories include the 1591BC clear flame retardant polycarbonate lid, 1591Z6/1591Z50/1591Z100 PC board card adapters for horizontal board mounting, and 1599CLIP (black) or 1599CLIPGY (grey) nylon belt/pocket clips. The part is RoHS and REACH compliant, and the enclosure can be factory modified (milling, drilling, printing).
| Type | general purpose, flanged |
| Series | 1591 Series - ABS Plastic Multipurpose Enclosures w/ Card Guides |
| Version | Flame Retardant, Bottom Flange |
| Mounting | Accessory mounting flange attached to the bottom |
| Description | enclosure - plastic |
| Part Number | 1591BF2GY |
| Ordering Table | Enclosures With Mounting Flanges |
| Short Description | 1591B ABS WITH FLANGE |
| Enclosure Size Code | 1591B |
| Inside Width | 55.78 mm [2.196 in] |
| Inside Height | 26.90 mm [1.059 in] |
| Inside Length | 105.78 mm [4.165 in] |
| Outside Width | 62.00 mm [2.441 in] |
| Outside Length (Body) | 112.00 mm [4.409 in] |
| Depth (Ordering Table) | 1.22 in (31 mm) |
| Width (Ordering Table) | 2.44 in (62 mm) |
| Length (Ordering Table) | 4.41 in (112 mm) |
| Nominal Size (L X W X H) | 4.41 in x 2.44 in x 1.21 in (112 mm x 62 mm x 31 mm) |
| Overall Height Incl. Bottom Flange | 32.30 mm [1.272 in] |
| Overall Length Incl. Bottom Flange | 137.40 mm [5.409 in] |
| Clear Lid | 1591BC (flame retardant polycarbonate, lid only) |
| Belt / Pocket Clip | 1599CLIP (black) or 1599CLIPGY (grey), nylon |
| PC Board Card Adapters | 1591Z6 (6 pkg), 1591Z50 (50 pkg), 1591Z100 (100 pkg); allow horizontal PCB mounting; flame retardant ABS |
| Replacement Cover Screws | 1591MS100 (nickel plated / silver) or 1591MS100BK (black), M3 - 0.5 x 10 mm, pack of 100 |
| Card Adapter Recommended PCB Thickness | 1.5 mm - 1.75 mm |
| UPC | 623980136677 |
| UNSPSC | 39121301 |
| Drawing Revision | 06.16.2023 |
| Slot Width | 2.13 mm [.084 in] |
| Card Guides | Molded into all side walls; for vertical mounting of printed circuit boards |
| Guide Depth | 1.00 mm [.039 in] |
| Guide Width | 3.00 mm [.118 in] |
| Guide Height | 21.90 mm [.862 in] |
| Accepted Board Thickness | 1.5 mm (0.062") |
| CAD Models | Solid models available in .stp or .x_t |
| Factory Modification | Milling, drilling, printing etc. available from the factory |
| Included | Box, lid, 4 cover screws, and pre-installed brass inserts |
| Packaging Type | shrink wrap |
| Shipping Weight | 0.19 lbs (0.09 kg) |
| Color | Light Gray |
| Material | ABS Plastic |
| Construction | Lap joint construction |
| Screw Finish | Standard nickel finish screws (light gray enclosures include nickel finish screws) |
| Lid Fastening | M3 x 10 mm Phillips machine screws threaded into integral brass bushings |
| Cover Screw Holes Accept | M3 - 0.5 machine screw |
| Material Grade (Drawing) | FRABS (flame retardant ABS) |
| Recommended Cover Screw Torque | 35.5-42.5 ozf.in (25-30 cN.m) |
| IP Rating | IP54 (designed to meet) |
| Flame Rating | UL94 V-0 |
| Chemical Resistance Note | Avoid acetone, ketones, ethers, aromatic and chlorinated hydrocarbons, thread-locking compounds, cutting/tapping fluid, water detection and anti-seize paste, strong solvents and some greases and oils |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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The drawing gives inside dimensions of 105.78 mm [4.165 in] long, 55.78 mm [2.196 in] wide and 26.90 mm [1.059 in] high, within a nominal 4.41 in x 2.44 in x 1.21 in (112 mm x 62 mm x 31 mm) enclosure.
Yes. It is molded from flame retardant ABS (FRABS) with a UL94 V-0 flame rating.
The card guides molded into all side walls accept 1.5 mm (0.062") thick boards for vertical mounting. For horizontal mounting, the 1591Z6, 1591Z50 or 1591Z100 PC board card adapters can be used; the adapter instructions recommend a PCB thickness of 1.5 mm - 1.75 mm.
The purchased assembly includes the box, lid, 4 cover screws and pre-installed brass inserts. The lid is secured with M3 - 0.5 machine screws; recommended torque is 35.5-42.5 ozf.in (25-30 cN.m).
It has an accessory mounting flange attached to the bottom, giving an overall length of 137.40 mm [5.409 in] and an overall height of 32.30 mm [1.272 in].
Yes. The 1591BC is a clear flame retardant polycarbonate lid (lid only) listed as the clear lid accessory for this size.
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