The 1590B3BK is the painted black 116 x 77 x 38 mm 1590B3 diecast aluminum enclosure with no mounting flanges, listed as "DIECAST 4.57X3.03X1.48 PAINTED". It suits builders, OEM engineers and integrators who want a finished black instrument box with generous interior width.
Box and lid are diecast aluminum alloy. The textured black version is coated with tough polyester powder paint for a lasting finish, even after machining, and black screws are included to enhance appearance. Lap joint construction where lid and box meet protects against dust and splashing water, and the enclosure is designed to meet IP54.
The part page lists 4.57 in x 3.03 in x 1.48 in (116 mm x 77 mm x 38 mm). The drawing measures 116.00 x 77.00 x 37.50 mm [4.567 x 3.031 x 1.476 in] outside and 110.67 x 71.67 x 33.50 mm inside. Listed max PC board values are 69.67 mm and 108.67 mm, and the side walls have a draft angle of 2° or less.
The 1590B3BK is 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]). A water-tight version is available as 1590WB3BK, and the 1590B3GASKET kit fits this size. Factory modification and STEP or IGES models are available.
| 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 |
| Color | Black |
| Series | 1590 Series Diecast Aluminum Enclosures |
| Description | DIECAST 4.57X3.03X1.48 PAINTED |
| Part Number | 1590B3BK |
| Mounting Style | No mounting flanges |
| 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 | 71.67 mm [2.822 in] |
| Inside Height | 33.50 mm [1.319 in] |
| Inside Length | 110.67 mm [4.357 in] |
| Nominal Width | 3.03 in (77 mm) |
| Nominal Height | 1.50 in (38 mm) |
| Nominal Length | 4.57 in (116 mm) |
| Size (L X W X H) | 4.57 in x 3.03 in x 1.48 in (116 mm x 77 mm x 38 mm) |
| Overall Width (Drawing) | 77.00 mm [3.031 in] |
| Overall Height (Drawing) | 37.50 mm [1.476 in] |
| Overall Length (Drawing) | 116.00 mm [4.567 in] |
| Max. P.C. Board Width (Mm) | 108.67 |
| Max. P.C. Board Length (Mm) | 69.67 |
| UPC | 623980810539 |
| UNSPSC | 39121301 |
| Packaging Type | shrink wrap |
| Shipping Weight | 0.5 lbs (0.23 kg) |
| Finish | Textured black polyester powder paint |
| Material | Aluminum (Die-Cast Alloy) |
| Box And Lid | Diecast Aluminum Alloy |
| Lid-To-Box Joint | Lap joint construction |
| Side Wall Draft Angle | 2° or less |
| IP Rating | IP54 |
| Optional Replacement Gasket Kit | 1590B3GASKET |
| Liquid Resistant (Water-Tight) Version | 1590WB3BK (silicone gasket supplied) |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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Textured black polyester powder paint, described as a lasting finish even after machining. Black screws are included.
Nominal 116 x 77 x 38 mm; the drawing gives 116.00 x 77.00 x 37.50 mm outside and 110.67 x 71.67 x 33.50 mm inside.
The 1590B3GASKET kit, which can upgrade an IP54 enclosure to IP65.
Yes, 1590B3FBK has a flanged bottom plate and 1590B3FLBK has a flanged lid.
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