The 1590BF is a natural (unpainted) diecast aluminum enclosure from the 1590 Series with a spot-welded flanged bottom plate, measuring a nominal 4.43 in x 2.38 in x 1.22 in (113 mm x 60 mm x 31 mm). The welded bottom flange lets you screw the box straight down to a wall, panel, machine frame or chassis, which makes it a practical housing for control electronics, sensors and interface circuits in fixed installations. Note that 1590BF belongs to the 1590B size (4.41 in x 2.40 in x 1.22 in in the ordering table), which should not be confused with the 1590BB size.
Box and lid are diecast aluminum alloy, which is tough yet easy to machine for connectors, switches and displays. The unpainted aluminum is vibra finished for a smooth surface with no sharp edges, ready to be machined, painted or printed. Lap joint construction where the lid meets the box helps keep out dust and splashing water, and this standard version is designed to meet IP54. Side walls have a low draft angle of 2° or less, which makes mounting a PC board easier. The bottom flange is welded to the box.
Per the drawing the box measures 112.40 mm [4.425 in] long by 60.50 mm [2.382 in] wide, with an overall height of 32.50 mm [1.280 in]. Inside you get 107.05 mm [4.215 in] of length, 55.45 mm [2.183 in] of width and 27.00 mm [1.063 in] of height, and the maximum P.C. board size is listed as 53.45 mm by 105.05 mm. The lid height is 0.16 in (4 mm). With the flange, overall length is 140.21 mm [5.520 in] and the flange mounting holes are spaced 128.93 mm [5.076 in] apart along the length.
The assembly ships with the box, lid and 4 cover screws that thread into factory-tapped 6-32 UNC holes; the recommended torque is 50-55 cN.m [71-78 ozf.in]. To upgrade to IP65, add the 1590BGASKET silicone gasket kit, torque the lid screws to 25-30 cN.m [36-43 ozf.in], and consider the stainless steel O-ring cover screws (1590WMS100). Shipping weight is 0.39 lbs (0.18 kg).
| Bottom Flange Attachment | Welded |
| Bottom Flange Plate Width | 47.04 mm [1.852 in] |
| Flange Mounting Hole Spacing (Length) | 128.93 mm [5.076 in] |
| Color | Natural Aluminum |
| Series | 1590 Series Diecast Aluminum Enclosures |
| Version | Standard (not water-tight) |
| Product Type | Die-cast box, flanged |
| Long Description | enclosure - diecast |
| Short Description | DIECAST BOX WITH FLANGE |
| Mounting Configuration | Flanged bottom plate (welded bottom flange) |
| Lid Height | 0.16" (4 mm) |
| Inside Width | 55.45 mm [2.183 in] |
| Inside Height | 27.00 mm [1.063 in] |
| Inside Length | 107.05 mm [4.215 in] |
| Box Width (Drawing) | 60.50 mm [2.382 in] |
| Box Length (Drawing) | 112.40 mm [4.425 in] |
| Ordering Table Width | 2.40 in (61 mm) |
| Max. P.C. Board Width | 105.05 mm |
| Ordering Table Height | 1.22 in (31 mm) |
| Ordering Table Length | 4.41 in (112 mm) |
| Max. P.C. Board Length | 53.45 mm |
| Nominal Size (L X W X H) | 4.43 in x 2.38 in x 1.22 in (113 mm x 60 mm x 31 mm) |
| Overall Height (Drawing) | 32.50 mm [1.280 in] |
| Overall Length Including Flange | 140.21 mm [5.520 in] |
| Black Cover Screws (Pkg 100) | 1590MS100BK [6-32 x 1/2"] |
| Plated Cover Screws (Pkg 100) | 1590MS100 [6-32 x 1/2"] |
| Stainless Steel Cover Screws With O-Ring (Pkg 100) | 1590WMS100 [6-32 x 1/2"] |
| Black Stainless Steel Cover Screws With O-Ring (Pkg 100) | 1590WMS100BK [6-32 x 1/2"] |
| UPC | 623980536767 |
| UNSPSC | 39121301 |
| Part Number | 1590BF |
| Packaging Type | Shrink wrap |
| Shipping Weight | 0.39 lbs (0.18 kg) |
| Flanged Lid, Standard | 1590BFL |
| Flanged Lid, Water-Tight | 1590WBFL |
| No Mounting Flanges, Standard | 1590B |
| No Mounting Flanges, Water-Tight | 1590WB |
| Flanged Bottom Plate, Water-Tight | 1590WBF |
| Finish | Unpainted, vibra finished for a smooth surface with no sharp edges |
| Included | Box, lid and 4 cover screws |
| Material | Aluminum (Die-Cast Alloy); box and lid are diecast aluminum alloy |
| CAD Models | Solid models available in .stp or .x_t |
| Lid-To-Box Joint | Lap joint construction |
| Assembly Screw Holes | 4X 6-32 UNC, factory-tapped |
| Factory Modification | Milling, drilling, printing etc. available from the factory on quotation |
| Side Wall Draft Angle | 2° or less |
| Recommended Screw Torque | 50-55 cN.m [71-78 ozf.in] |
| Recommended Screw Torque With Gasket | 25-30 cN.m [36-43 ozf.in] |
| IP Rating | IP54 |
| Optional Replacement Gasket Kit | 1590BGASKET (upgrades IP54 enclosure to IP65) |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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The nominal size is 4.43 in x 2.38 in x 1.22 in (113 mm x 60 mm x 31 mm). The drawing shows 112.40 mm [4.425 in] x 60.50 mm [2.382 in] with an overall height of 32.50 mm [1.280 in], and 140.21 mm [5.520 in] overall length including the flange. Inside dimensions are 107.05 mm [4.215 in] x 55.45 mm [2.183 in] x 27.00 mm [1.063 in].
This standard version is designed to meet IP54. It can be upgraded to IP65 with the 1590BGASKET silicone gasket kit and lid screws torqued to 25-30 cN.m (36-43 ozf.in). The water-tight version of this configuration is 1590WBF.
The purchased assembly includes the box, the lid and 4 cover screws that thread into factory-tapped holes.
The lid uses 6-32 UNC screws. Replacement 6-32 x 1/2" cover screws come in packs of 100: 1590MS100 (plated), 1590MS100BK (black), 1590WMS100 (stainless steel with O-ring) and 1590WMS100BK (black stainless steel with O-ring).
The maximum P.C. board size is listed as 53.45 mm (length) by 105.05 mm (width). The side walls have a draft angle of 2° or less for easier board mounting.
It has a flanged bottom plate welded to the box, with mounting holes spaced 128.93 mm [5.076 in] apart along the length and an overall length of 140.21 mm [5.520 in].
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