The 1554K2GYSL is the smoked-lid member of the 1554K family: a gray RAL 7035 polycarbonate box with a smoke tinted polycarbonate lid, measuring 6.3 x 3.5 x 3.5 in (160 x 89 x 89 mm) with a 3.58 in (91 mm) total height. It fits applications where LEDs or displays should show through while contents stay discreet.
The smoked lid carries a UL94 V-0 flame rating. Polycarbonate versions are UV stabilized for outdoor use, cUL and UL 508A listed under file E65324 and independently tested to IP66, IP67 and IP68 and NEMA Type 4, 4X, 6, 6P, 12 and 13; the part page lists IP68 for this part. Expect an IK08 impact rating per IEC 62262:2021 and a recommended operating range of -40°C to +110°C (-40°F to +230°F).
A two piece tongue and groove joint with a replaceable high temperature silicone gasket (shipped loose, part 1554JGASKET for replacements) keeps out oil, dust and water. Four included self-captivating M4 stainless steel screws thread into corrosion resistant bushings for repeated access.
Internal space measures 152.13 x 78.13 x 84.50 mm. Molded DIN rail tabs, vertical card guides for 1.5 mm boards and M3 brass inserts that also accept #6 self-tapping screws support boards, DIN rail or the optional 1554JPL steel inner panel. The 1554K2GYSL weighs 0.66 lbs (0.30 kg) shipped, comes shrink wrapped, and is RoHS and REACH compliant.
| DIN Rail | Internal DIN rail mounting tabs molded in |
| Lid Inserts | M4 corrosion resistant inserts inside lid |
| PC Card Guides | Vertical PC card guides for 1.5 mm thick PC boards |
| Wall Mounting Holes | 4X 4.00 mm [.16 in], located outside the gasket channel |
| Internal Box Mounting | M3 brass inserts; accepts #6 self-tapping screws |
| Lid | Smoked polycarbonate lid |
| Type | Water-tight |
| Series | 1554 |
| Lid Style | Screw cover, flat lid |
| Description | RAL7035 grey polycarb plastic watertight enclosure, smoked lid |
| Part Number | 1554K2GYSL |
| Recommended Use | Outdoor use (UV stabilized) |
| Short Description | 160X90X90MM P/C NEMA SMK LID |
| Width | 3.54 in (90 mm) |
| Length | 6.30 in (160 mm) |
| Inside Width | 78.13 mm [3.08 in] |
| Inside Height | 84.50 mm [3.33 in] |
| Inside Length | 152.13 mm [5.99 in] |
| Max. P.C. Board Width | 147.32 mm |
| Max. P.C. Board Length | 77.47 mm |
| Nominal Size (L X W X H) | 6.3 in x 3.5 in x 3.5 in (160 mm x 89 mm x 89 mm) |
| Overall Height (Drawing) | 90.50 mm [3.56 in] |
| Total Height (Ordering Table) | 3.58 in (91 mm) |
| Foot Kit | 1554FT |
| Steel Inner Panel (Order Separately) | 1554JPL |
| Replacement Gasket (Silicone, Black, Pkg 2) | 1554JGASKET |
| Panel / P.C. Board Screw (M3-0.5 X 8 Mm Plated, Pkg 100) | 1591MM100 |
| Replacement Cover Screws (M4-0.7 X 20 Mm Stainless, Pkg 50) | SC576-50 |
| Panel / P.C. Board Self Tapping Screw (#6 X 1/4" (6.4 Mm) Plated, Pkg 100) | 1598ATS100 |
| UPC | 623980132556 |
| UNSPSC | 39121301 |
| Drawing Revision | 28.02.2020 |
| Enclosure Family | 1554K |
| Included | Box, lid, 4 cover screws and preformed silicone gasket |
| Packaging Type | Shrink wrap |
| Shipping Weight | 0.66 lbs (0.30 kg) |
| Color | Light Gray |
| Gasket | One piece, replaceable, high temperature UL listed silicone; supplied loose inside the enclosure (not pre-installed) |
| Lid Seal | Gasketed lid, two piece tongue and groove construction |
| Material | Polycarbonate |
| CAD Models | Solid models available in .stp or .x_t |
| Lid Screws | 4 x M4 stainless steel machine screws (included), self-captivating, threaded into corrosion resistant bushings |
| Construction | Polycarbonate box / smoke polycarbonate lid |
| Enclosure Color | Light gray (RAL 7035) |
| Factory Modification | Milling, drilling, printing etc. available from the factory |
| Recommended Cover Screw Torque | 43-57 ozf-in (30-40 cN-m) |
| NEMA Rating | 4, 4X, 6, 6P, 12 & 13 |
| Impact Rating | IK08 per IEC 62262:2021 |
| UV Resistance | UV stabilized for outdoor use |
| Series IP Testing | Independently tested to meet IP66, IP67 and IP68 |
| Chemical Resistance | Avoid acetone, ketones, ethers, aromatic and chlorinated hydrocarbons, thread locking compounds, cutting or tapping fluid, water detection paste, anti-seize paste, strong solvents or cleaners, and some greases and oils |
| IP Rating (Part Page) | IP68 |
| Recommended Operating Temperature | -40°C to +110°C (-40°F to +230°F) |
| UL File # | E65324 |
| UL Listing | cUL and UL 508A listed |
| Flame Rating | UL94 V-0 |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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Both share the same polycarbonate box and dimensions; the 1554K2GYSL has a smoked polycarbonate lid while the 1554K2GYCL has a clear one.
Yes. Polycarbonate versions are UV stabilized for outdoor use and rated NEMA 4, 4X, 6, 6P, 12 and 13.
The part page lists IP68; the polycarbonate versions have been independently tested to IP66, IP67 and IP68.
Box, lid, 4 cover screws and a preformed silicone gasket supplied loose inside.
Yes. Four wall-mounting holes are located outside the gasket channel, and the same holes accept the 1554FT foot kit.
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