
The 1590LF is the flanged-bottom-plate version of the 1590L diecast aluminum enclosure. The flange extends the overall length to 124.46 mm [4.900"] so the box can be fastened directly to a mounting surface, making it a practical choice for OEM and control applications where a slim enclosure must be surface mounted.
It is made of diecast aluminum alloy that is tough yet easy to machine, left unpainted and vibra finished for a smooth surface with no sharp edges. Lap joint construction protects against dust and splashing water, and the part is rated IP54. The lid is fastened with 4X M3.5x0.6 screws in factory-tapped holes.
The listed size is 3.96 in x 1.97 in x 0.98 in (101 mm x 50 mm x 25 mm); the drawing shows a body of 101.30 mm x 50.00 mm with an overall height of 26.40 mm [1.039"]. Inside the box there is 97.33 mm [3.832"] of length, 43.22 mm [1.702"] of width and 21.05 mm [.829"] of height, with internal ribs that guide a P.C. board up to 93.71 mm by 42.61 mm. Shipping weight is 0.24 lbs (0.11 kg).
The 1590LF is RoHS and REACH compliant and ships shrink wrapped. Solid models are available in .stp or .x_t, and the factory can machine, drill or print the enclosure on quote.
| Type | Die-cast box, flanged |
| Color | Natural Aluminum |
| Series | 1590-RIBBED Series Diecast Aluminum Enclosures (With Internal Ribs) |
| Version | Flanged Bottom Plate, Standard Version |
| Description | enclosure - diecast |
| Part Number | 1590LF |
| Short Description | 1590L WITH FLANGE |
| Inside Width | 43.22 mm [1.702"] |
| Inside Height | 21.05 mm [.829"] |
| Inside Length | 97.33 mm [3.832"] |
| Size L X W X H | 3.96 in x 1.97 in x 0.98 in (101 mm x 50 mm x 25 mm) |
| Series Table Note | Dimensions include lid. Lid height is 4mm (0.16"). |
| Overall Width (Drawing) | 50.00 mm [1.969"] |
| Overall Height (Drawing) | 26.40 mm [1.039"] |
| Overall Length (Drawing) | 101.30 mm [3.988"] |
| Nominal Size (Series Table) L X W X D | 3.98 in (101 mm) x 1.57 in (40 mm) x 0.98 in (25 mm) |
| Overall Length Incl. Flange (Drawing) | 124.46 mm [4.900"] |
| UPC | 623980536873 |
| UNSPSC | 39121301 |
| Slot Depth | 2.36 mm [.093"] |
| Slot Width | 1.97 mm [.078"] |
| Guide Width | 3.03 mm [.119"] |
| Guide Height | 16.83 mm [.663"] |
| Side Wall Draft Angle | 2 degrees or less (low draft for easy P.C. board mounting) |
| Max. P.C. Board Width (Mm) | 93.71 |
| Max. P.C. Board Length (Mm) | 42.61 |
| Drawing Revision | 05.10.2023 |
| Factory Modification | Milling, drilling, printing etc. available from the factory on quote |
| Solid Models Available | .stp or .x_t |
| Other Versions In Same Size & Color | No Mounting Flanges, Standard Version: 1590L |
| Tamper-Resistant Screwdriver Bit | SCDRIVET15-2 |
| Philips Machine Screws (100-Pack) | 1550MS100 (natural), 1550MS100BK (black) |
| Water-Tight Philips Machine Screws (100-Pack) | 1550WMS100 (natural), 1550WMS100BK (black) |
| Torx With Pin Tamper-Resistant Screws (50-Pack) | 1550MS50T, 1550MS50TBK, 1550WMS50T, 1550WMS50TBK (water-tight) |
| Packaging Type | shrink wrap |
| Shipping Weight | 0.24 lbs (0.11 kg) |
| Finish | Unpainted, vibra finished for a smooth surface with no sharp edges |
| Material | Aluminum (Die-Cast Alloy) |
| Construction | Diecast aluminum alloy with internal ribs; lap joint construction protects against access of dust and splashing water |
| Cover Screws | 4X M3.5x0.6, threaded into factory-tapped holes |
| IP Rating | IP54 |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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The 1590LF adds a flanged bottom plate, giving an overall length of 124.46 mm [4.900"] for surface mounting. The box size is otherwise the same 101 x 50 x 25 mm.
Inside length is 97.33 mm [3.832"], inside width 43.22 mm [1.702"] and inside height 21.05 mm [.829"].
The 1590LF is rated IP54.
The listed maximum P.C. board length is 42.61 mm and maximum P.C. board width is 93.71 mm.
Yes. Solid models of this enclosure are available in .stp or .x_t.

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