The 1590WBB2FBK combines the wide 1590BB2 body (120 x 94 x 38 mm nominal), a welded flanged bottom plate and a textured black powder-coat finish. Rated IP65 with its silicone gasket, it is a surface-mounting electronic instrument enclosure for applications where a dark, durable finish is wanted.
The box and lid are made from diecast aluminum alloy, which is tough yet easy to machine, and carry a textured black finish of tough polyester powder paint that gives a lasting finish even after machining, with black screws included to enhance appearance. A lap joint where lid and box meet guards against dust and splashing water, and a side wall draft angle of 2° or less eases PC board mounting. The maximum P.C. board dimensions listed for this part are 84.83 mm and 110.33 mm.
The listed size of 1590WBB2FBK is 4.7 in x 3.7 in x 1.49 in (119 mm x 94 mm x 38 mm), and the series ordering table gives a nominal 4.72 in (120 mm) x 3.70 in (94 mm) x 1.50 in (38 mm). A flanged bottom plate is welded to the box; the drawing shows 148.24 mm [5.836 in] overall across the flange, with the box 119.50 mm [4.705 in] long, 94.00 mm [3.701 in] wide and 39.25 mm [1.545 in] high including the plate. Inside, the drawing gives 113.77 mm [4.479 in] of length, 88.27 mm [3.475 in] of width and 33.50 mm [1.319 in] of height; the lid height is 0.16 in (4 mm).
As a watertight version it is designed to meet IP65 and includes a silicone gasket, supplied loose inside the enclosure rather than pre-installed. The purchased assembly includes box, lid and 4 cover screws that thread into factory-tapped 6-32 UNC holes. Recommended torque is 50-55 cN.m [71-78 ozf.in], or 25-30 cN.m [36-43 ozf.in] with the gasket fitted. Replacement gasket kit 1590BBGASKET holds two pre-formed, adhesive-backed silicone gaskets.
It is RoHS and REACH compliant, ships in shrink wrap at 0.64 lbs (0.29 kg), and solid models are available in .stp or .x_t.
| Included | Box, lid and 4 cover screws (black screws) |
| Cover Screw Thread | 4X 6-32 UNC, factory-tapped |
| Recommended Torque | 50-55 cN.m [71-78 ozf.in] |
| Standard Cover Screws | 1590MS100 plated, 1590MS100BK black (Pkg 100, 6-32 x 1/2") |
| Replacement Gasket Kit | 1590BBGASKET (two pre-formed silicone gaskets, adhesive backed) |
| Liquid Resistant Cover Screws | 1590WMS100 stainless steel, 1590WMS100BK black stainless steel (Pkg 100, 6-32 x 1/2" with O-ring) |
| Recommended Torque With Gasket | 25-30 cN.m [36-43 ozf.in] |
| Type | Die-cast box, water-tight |
| Series | 1590 Series Diecast Aluminum Enclosures |
| Version | Water-Tight |
| Enclosure Size | 1590BB2 |
| Mounting Style | Flanged bottom plate (spot-welded bottom flange) |
| Long Description | enclosure - watertight diecast |
| Short Description | 1590BB2 W-PROOF FLNGD BOX BLK |
| Other Finish, Same Style | 1590WBB2F (Natural) |
| Standard (IP54) Equivalent | 1590BB2FBK |
| Lid Height | 0.16 in (4 mm) |
| Inside Width | 88.27 mm [3.475 in] |
| Inside Height | 33.50 mm [1.319 in] |
| Inside Length | 113.77 mm [4.479 in] |
| Size (L X W X H) | 4.7 in x 3.7 in x 1.49 in (119 mm x 94 mm x 38 mm) |
| Max. P.C. Board Width | 110.33 mm |
| Max. P.C. Board Length | 84.83 mm |
| Outside Width (Drawing) | 94.00 mm [3.701 in] |
| Nominal Size (L X W X H) | 4.72 in (120 mm) x 3.70 in (94 mm) x 1.50 in (38 mm) |
| Outside Length (Drawing) | 119.50 mm [4.705 in] |
| Overall Height (Drawing) | 39.25 mm [1.545 in] |
| Overall Length Incl. Bottom Flange | 148.24 mm [5.836 in] |
| UPC | 623980810409 |
| UNSPSC | 39121301 |
| CAD Models | Solid models available in .stp or .x_t |
| Part Number | 1590WBB2FBK |
| Drawing Revision | 25.05.2020 |
| Packaging Type | shrink wrap |
| Shipping Weight | 0.64 lbs (0.29 kg) |
| Color | Black |
| Finish | Black textured polyester powder paint |
| Material | Aluminum (Die-Cast Alloy) |
| Construction | Lap joint where lid and box meet |
| Bottom Flange | Welded |
| Box And Lid Material | Diecast Aluminum Alloy |
| Factory Modification | Milling, drilling, printing available from factory |
| Side Wall Draft Angle | 2° or less |
| Gasket | Silicone, supplied loose inside the enclosure (not pre-installed) |
| IP Rating | IP65 |
| Gasket Temperature Rating | -40°C to 150°C (-40°F to 302°F) |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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It is the water-tight version, rated IP65. It includes a silicone gasket that is supplied loose inside the enclosure and must be installed on the lid; lid screws should be torqued to 25-30 cN.m (36-43 ozf.in) with the gasket.
The drawing gives an inside length of 113.77 mm [4.479 in], inside width of 88.27 mm [3.475 in] and inside height of 33.50 mm [1.319 in]. Maximum P.C. board dimensions are listed as 84.83 mm and 110.33 mm.
It has a flanged bottom plate welded to the box. The drawing shows an overall length of 148.24 mm [5.836 in] across the flange.
The assembly includes the box, lid and 4 cover screws (6-32 UNC), in black to match the textured finish. Stainless liquid-resistant replacement screws with O-ring are 1590WMS100 or 1590WMS100BK (Pkg 100).
The series table lists 1590BBGASKET as the optional replacement gasket kit. Each kit includes two pre-formed silicone gaskets with adhesive backing, applied to the lid.
Yes. It is listed as RoHS compliant and REACH compliant.
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