
Hammond 1551WYFLBK 100x50x24mm Flanged IP68 Enclosure, Black
Ships from and sold by A5 IT
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Create Free Business AccountKey Features
- 100 x 50 x 24 mm body with integrated wall-mounting flanges, 120.08 mm overall length
- Holds a PC board up to 94.5 x 44.5 mm on molded-in standoffs (#2 self-tapping screws)
- Replaceable silicone gasket; designed to meet IP68 and suitable for outdoor use
- Black UL94 V-0 polycarbonate with satin texture finish
- Includes box, lid, gasket and four #4 plastite self-tapping cover screws
- RoHS and REACH compliant; 0.11 lbs (0.05 kg) shipping weight
The 1551WYFLBK is a black 100 x 50 x 24 mm watertight polycarbonate enclosure with integrated wall-mounting flanges, the longest flanged model in the 1551W miniature series. It is designed for engineers and installers who need to surface-mount a sealed housing for a long, narrow circuit board.
The body and lid are robust polycarbonate with a satin texture finish, flame rated UL94 V-0. A replaceable silicone gasket protects against water and dust ingress, and the enclosure is designed to meet IP68 and suitable for outdoor use.
Without the flanges the body is 100 mm (3.94 in) long, 50 mm (1.97 in) wide and 24 mm (0.94 in) deep including the lid; the drawing shows 120.08 mm [4.73 in] overall across the flanges. Molded-in standoffs take #2 self-tapping screws and a board up to 94.5 x 44.5 mm. Torque #4 cover screws to 71-100 ozf.in (50-70 cN.m) and #2 internal screws to 21-28 ozf.in (15-20 cN.m).
Supplied with box, lid, gasket and four #4 plastite self-tapping cover screws. The light gray flanged equivalent is 1551WYFLGY, the black flangeless model is 1551WYBK, and replacement gaskets are 1551WYGASKET (2-pack). RoHS and REACH compliant, shrink wrapped, 0.11 lbs (0.05 kg).
Ideal For
- Wall-mounted outdoor electronics
- Surface-mounted sensor and transmitter housings
- Sealed enclosures for long, narrow PCBs
- Electronics in wet or dusty locations
Overview
| Type | Miniature flanged watertight |
| Series | 1551W Series Watertight Polycarbonate Miniature Enclosures |
| Product | Watertight plastic enclosure |
| Part Number | 1551WYFLBK |
| Mounting Flanges | Integrated wall-mounting flanges |
| Short Description | 50x100x24mm PC W/GASK FL BK |
Dimensions
| Width | 1.97 in (50 mm) |
| Depth (Including Lid) | 0.94 in (24 mm) |
| Overall Width (Drawing) | 50.00 mm [1.97 in] |
| Overall Height (Drawing) | 24.00 mm [.94 in] |
| Flange Dimension (Drawing) | 110.00 mm [4.33 in] |
| Length (Not Including Flange) | 3.94 in (100 mm) |
| Nominal Size (L X W X H, As Listed) | 1.97 in x 3.94 in x 0.94 in (50 mm x 100 mm x 24 mm) |
| Overall Length Including Flanges (Drawing) | 120.08 mm [4.73 in] |
Accessories
| Colour / Flange Variants | 1551WYBK, 1551WYGY, 1551WYFLGY |
| Replacement Gasket (2-pack) | 1551WYGASKET |
| Internal Mounting Post Screw | 1553WTS100 (Pkg 100) - #2 x 3/16" Plastite self-tapping (4.8 mm) |
| Stainless Steel Cover Screws | SC509-50 (Pkg 50) - #4 x 3/8" Plastite self-tapping (9.5 mm) |
Identifiers
| UPC | 623980173795 |
| UNSPSC | 39121301 |
| Drawing Revision | REV: 31.08.2023 |
PCB Mounting
| PC Board Standoffs | Molded into interior |
| Max. P.C. Board Width | 44.5 mm |
| Max. P.C. Board Length | 94.5 mm |
| Internal Mounting Posts | Accept #2 self-tapping screw |
| Recommended Torque, #2 Internal Screws | (21-28) Ozf.in / (15-20) cN.m |
Packaging & Shipping
| Packaging Type | Shrink wrap |
| Shipping Weight | 0.11 lbs (0.05 kg) |
Construction & Finish
| Color | Black |
| Finish | Satin texture |
| Gasket | Replaceable silicone gasket |
| Included | Box, lid, gasket, 4 cover screws |
| Material | Polycarbonate |
| CAD Models | Solid models available in .stp or .x_t |
| Cover Screws | Accept #4 self-tapping screw (four plastite #4 self-tapping screws included) |
| Factory Modification | Milling, drilling, printing etc. available from the factory on quotation |
| Recommended Torque, #4 Cover Screw | (71-100) Ozf.in / (50-70) cN.m |
Environmental & Protection
| IP Rating | IP68 |
| Outdoor Use | Suitable for outdoor use |
| Chemical Resistance | Avoid acetone, ketones, ethers, aromatic and chlorinated hydrocarbons, thread-locking compounds, cutting/tapping fluid, water detection and anti-seize paste, strong solvents or cleaners, and some greases and oils |
Compliance & Certifications
| Flame Rating | UL94 V-0 |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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Frequently Asked Questions
How long is the 1551WYFLBK with its flanges?▾
120.08 mm [4.73 in] overall per the drawing. The body is 100 mm (3.94 in) long not including the flange, 50 mm (1.97 in) wide and 24 mm (0.94 in) deep including the lid.
What PCB size does it accept?▾
Up to 94.5 mm long by 44.5 mm wide.
Is it waterproof?▾
It is designed to meet IP68, with a replaceable silicone gasket protecting against water or dust ingress.
What is included?▾
Box, lid, gasket and four #4 plastite self-tapping cover screws.
Which replacement gasket fits?▾
1551WYGASKET, a replacement gasket 2-pack for the 1551WY size.
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