
The 1591TF2SGY is a light gray, 120 x 80 x 59 mm (4.72 x 3.16 x 2.32 in) plastic enclosure from the 1591 Series of ABS multipurpose enclosures with card guides. This is the general purpose (economy) version with a mounting flange attached to the bottom, suited to OEM engineers and integrators who need to fasten a compact electronics housing to a panel or surface.
It is molded from general purpose ABS plastic with a UL94 HB flame rating; economy versions are not flame retardant. Card guides molded into all side walls accept 1.5 mm (0.062") printed circuit boards, making the box ideally suited for vertical PCB mounting. Lap joint construction protects against access of dust and splashing water, and the enclosure is designed to meet IP54.
The drawing gives an overall length of 147.00 mm [5.787 in] including the bottom flange, flange hole centres of 135.00 mm [5.315 in], an overall height of 60.30 mm [2.374 in] and inside dimensions of 113.54 x 73.74 x 54.80 mm. The lid is secured with #4 self-tapping screws into fully plastic posts; light gray enclosures include nickel finish screws. Recommended cover screw torque is 42–57 ozf.in (30–40 cN.m).
The purchased assembly includes box, lid and 4 cover screws. The 1591TF2SGY is RoHS and REACH compliant, ships in shrink wrap at 0.27 lbs (0.12 kg), and accepts the 1591TC clear lid accessory and 1591Z card adaptors for horizontal board mounting.
| Type | general purpose, flanged |
| Colour | Light Gray |
| Series | 1591 Series – ABS Plastic Multipurpose Enclosures w/ Card Guides |
| Part Number | 1591TF2SGY |
| Mounting Style | Bottom flange |
| Enclosure Grade | General purpose ABS (economy version, not flame retardant) |
| Long Description | enclosure - plastic |
| Short Description | 1591T GPABS WITH FLANGE |
| Inside Width | 73.74 mm [2.903 in] |
| Inside Height | 54.80 mm [2.157 in] |
| Inside Length | 113.54 mm [4.470 in] |
| Size (L X W X H) | 4.72 in x 3.16 in x 2.32 in (120 mm x 80 mm x 59 mm) |
| Overall Width (Drawing) | 80.20 mm [3.157 in] |
| Overall Height (Drawing) | 60.30 mm [2.374 in] |
| Overall Length (Drawing) | 120.00 mm [4.724 in] |
| Flange Hole Centres (Length) | 135.00 mm [5.315 in] |
| Overall Length Including Flanges | 147.00 mm [5.787 in] |
| Nominal Size (L X W X Depth, Ordering Table) | 4.72 in (120 mm) x 3.15 in (80 mm) x 2.32 in (59 mm) |
| Clear Lid Accessory | 1591TC |
| Nylon Belt / Pocket Clip | 1599CLIP (black) or 1599CLIPGY (grey) |
| Replacement Cover Screws | 1591TS100 (nickel plated/silver) or 1591TS100BK (black), #4 x 1/2" self-tapping, pack of 100 |
| UPC | 623980137124 |
| UNSPSC | 39121301 |
| Card Guides | Molded into all side walls; accept 1.5 mm (0.062") thick boards; ideally suited for vertical PCB mounting |
| Guide Depth | 1.00 mm [0.039 in] |
| Guide Width | 3.00 mm [0.118 in] |
| Guide Height | 49.80 mm [1.961 in] |
| Guide Slot Width | 2.06 mm [0.081 in] |
| Horizontal PCB Mounting | Optional PC board card adaptors 1591Z6 (6 pack), 1591Z50 (50 pack), 1591Z100 (100 pack), molded from flame retardant ABS; recommended PCB thickness 1.5–1.75 mm |
| Solid Models | Available in .stp or .x_t |
| Drawing Reference | 1591TF2S (REV: 07.01.2020) |
| Packaging Type | shrink wrap |
| Shipping Weight | 0.27 lbs (0.12 kg) |
| Included | Box, lid and 4 cover screws |
| Material | ABS Plastic (general purpose ABS, GPABS) |
| Screw Finish | Nickel finish screws (light gray enclosures) |
| Lid Fastening | #4 self-tapping screws into fully plastic posts |
| Machinability | Factory modification available (milling, drilling, printing) |
| Joint Construction | Lap joint – protects against access of dust and splashing water |
| Recommended Cover Screw Torque | 42–57 ozf.in (30–40 cN.m) |
| IP Rating | IP54 (designed to meet IP54) |
| Chemical Resistance | Avoid acetone, ketones, ethers, aromatic and chlorinated hydrocarbons, thread locking compounds, cutting/tapping fluid, strong solvents; use only plastic-safe cleaners |
| Flame Rating | UL94 HB |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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No. It is the general purpose ABS economy version with a UL94 HB flame rating. The flame retardant bottom-flange equivalents in the same size are 1591TF2BK and 1591TF2GY.
A mounting flange is attached to the bottom. The drawing shows an overall length of 147.00 mm including the flange, with flange hole centres of 135.00 mm.
The purchased assembly includes the box, lid and 4 cover screws. Light gray enclosures come with nickel finish screws.
The molded card guides accept 1.5 mm (0.062") thick boards. For horizontal mounting, 1591Z card adaptors are available in packs of 6, 50 or 100.
Inside length 113.54 mm, inside width 73.74 mm and inside height 54.80 mm.

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