The 1590B2FBK is the black, flanged-bottom version of the 1590B2 diecast aluminum enclosure. A welded flange plate on the base lets it be fixed to a wall, panel or chassis, while the textured black paint gives a finished appearance for OEM products and field installations.
Box and lid are diecast aluminum alloy with tough polyester powder paint that keeps a lasting finish, even after machining; black screws are included to enhance appearance. Lap joint construction where lid and box meet protects against dust and splashing water, and the standard version is designed to meet IP54.
Listed size is 4.43 in x 2.38 in x 1.48 in (113 mm x 60 mm x 38 mm). The drawing shows 140.21 mm [5.520 in] overall length including the flange, a 112.40 mm [4.425 in] box length, 60.50 mm [2.382 in] width and 39.00 mm [1.535 in] overall height, with inside dimensions of 106.77 x 55.17 x 33.50 mm. Listed max PC board values are 53.17 mm and 104.77 mm.
Each 1590B2FBK comes shrink wrapped with box, lid and 4 cover screws in factory-tapped 6-32 UNC holes, recommended torque 50-55 cN.m [71-78 ozf.in]. For liquid resistance choose 1590WB2FBK or fit the 1590BGASKET kit. Factory milling, drilling and printing are available, as are STEP or IGES models.
| Screw Color | Black screws included |
| Included Items | Box, lid and 4 cover screws |
| Cover Screw Holes | 4X 6-32 UNC, factory-tapped |
| Recommended Torque | 50-55 cN.m [71-78 ozf.in] |
| Hardware Upgrade Option | Tamper-proof hardware (Torx w/ Pin) |
| Black Cover Screws (Pkg 100) | 1590MS100BK [6-32 x 1/2"] |
| Plated Cover Screws (Pkg 100) | 1590MS100 [6-32 x 1/2"] |
| Recommended Torque With Gasket | 25-30 cN.m [36-43 ozf.in] |
| Stainless Steel Liquid Resistant Cover Screws (Pkg 100) | 1590WMS100 [6-32 x 1/2" With O-Ring] |
| Black Stainless Steel Liquid Resistant Cover Screws (Pkg 100) | 1590WMS100BK [6-32 x 1/2" With O-Ring] |
| Type | Die-cast box, flanged |
| Color | Black |
| Series | 1590 Series Diecast Aluminum Enclosures |
| Description | 1590B2FBK WITH FLANGE |
| Part Number | 1590B2FBK |
| Mounting Style | Flanged bottom plate |
| Long Description | enclosure - diecast |
| Series Table Color | Black |
| Solid Models | STEP or IGES |
| Factory Modification | Milling, drilling, printing etc. |
| Lid Height | 0.16 in (4 mm) |
| Inside Width | 55.17 mm [2.172 in] |
| Inside Height | 33.50 mm [1.319 in] |
| Inside Length | 106.77 mm [4.203 in] |
| Nominal Width | 2.40 in (61 mm) |
| Nominal Height | 1.50 in (38 mm) |
| Nominal Length | 4.41 in (112 mm) |
| Size (L X W X H) | 4.43 in x 2.38 in x 1.48 in (113 mm x 60 mm x 38 mm) |
| Box Length (Drawing) | 112.40 mm [4.425 in] |
| Overall Width (Drawing) | 60.50 mm [2.382 in] |
| Overall Height (Drawing) | 39.00 mm [1.535 in] |
| Max. P.C. Board Width (Mm) | 104.77 |
| Max. P.C. Board Length (Mm) | 53.17 |
| Overall Length Incl. Bottom Flange | 140.21 mm [5.520 in] |
| UPC | 623980810195 |
| UNSPSC | 39121301 |
| Packaging Type | shrink wrap |
| Shipping Weight | 0.41 lbs (0.19 kg) |
| Finish | Textured black polyester powder paint |
| Material | Aluminum (Die-Cast Alloy) |
| Box And Lid | Diecast Aluminum Alloy |
| Bottom Flange | Welded |
| Lid-To-Box Joint | Lap joint construction |
| Side Wall Draft Angle | 2° or less |
| IP Rating | IP54 |
| Optional Replacement Gasket Kit | 1590BGASKET |
| Liquid Resistant (Water-Tight) Version | 1590WB2FBK (silicone gasket supplied) |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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It is the textured black 112 x 61 x 38 mm 1590B2 diecast aluminum enclosure with a welded flanged bottom plate.
The drawing gives an overall length of 140.21 mm [5.520 in] and a width of 60.50 mm [2.382 in].
The textured black polyester powder paint is described as a tough, lasting finish, even after machining.
Shipping weight is 0.41 lbs (0.19 kg).
The 1590BGASKET kit, which can upgrade an IP54 enclosure to IP65 when installed with lid screws at 25-30 cN.m.
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