The 1554U2GYSL puts a smoked polycarbonate lid on the long 200 x 120 x 90 mm nominal light gray RAL 7035 polycarbonate box. The tinted cover keeps indicator lights and displays readable while giving a darker finish, a fit for OEM products and outdoor controls built around a long PC board or DIN rail layout.
This part lists IP68, NEMA 4, 4X, 6, 6P, 12 & 13 and UL94 V-0. It is UV stabilized for outdoor use, cUL and UL 508A listed under file E65324, carries an IK08 impact rating per IEC 62262:2021 and is recommended for -40°C to +110°C. Customers should conduct their own testing to confirm suitability for a specific application.
The ordering table gives 7.87 x 4.72 in with 3.58 in (91 mm) total height; the part page states 7.9 x 4.7 x 3.5 in (201 x 119 x 89 mm). Inside, the drawing shows 84.50 mm (3.33 in) of height and 192.13 mm (7.56 in) of length, with a maximum PC board of 106.6 x 190.45 mm.
The 1554U2GYSL includes box, lid, four cover screws and a loose-supplied preformed silicone gasket. The M4 stainless steel lid screws are self-captivating and should be torqued to 43-57 oz f-in (30-40 cN-m). Molded DIN rail tabs, M3 brass inserts and card guides take components, with the 1554UPL steel inner panel and 1554FT foot kit available as accessories. Shipping weight is 0.98 lbs (0.44 kg).
| Lid | Smoked polycarbonate lid |
| Type | Water-tight |
| Series | 1554 Series, Type 4X, 6P Polycarbonate & General Purpose ABS Enclosures |
| Lid Style | Screw cover, flat lid |
| Description | RAL7035 grey polycarb plastic watertight enclosure, smoked lid |
| Short Description | 200X120X90MM P/C NEMA SMK LID |
| Inside Height | 84.50 mm [3.33 in] |
| Inside Length | 192.13 mm [7.56 in] |
| Mounting Holes | 4X 4.00 mm [.16 in] |
| Size L X W X H | 7.9 in x 4.7 in x 3.5 in (201 mm x 119 mm x 89 mm) |
| Max. P.C. Board Width | 190.45 mm |
| Max. P.C. Board Length | 106.6 mm |
| Overall Height (Drawing) | 90.50 mm [3.56 in] |
| Total Height (Ordering Table) | 3.58 in (91 mm) |
| Nominal Width (Ordering Table) | 4.72 in (120 mm) |
| Nominal Length (Ordering Table) | 7.87 in (200 mm) |
| Steel Inner Panel Size (Drawing) | 190.45 x 106.60 mm [7.50 x 4.20 in] |
| Foot Kit | 1554FT |
| Replacement Gasket | 1554UGASKET (silicone pre-formed gasket, black, pkg 2) |
| Replacement Lid Screws (50-Pk) | SC576-50 (stainless steel, M4-0.7 x 20 mm) |
| Steel Panel / P.C. Board Screw | 1591MM100 (M3-0.5 x 8 mm plated, pkg 100) |
| Steel Inner Panel (Order Separately) | 1554UPL |
| Steel Panel / P.C. Board Self Tapping Screw | 1598ATS100 (#6 x 1/4" (6.4 mm) plated, pkg 100) |
| UPC | 623980132600 |
| UNSPSC | 39121301 |
| Part Number | 1554U2GYSL |
| Drawing Revision | 28.02.2020 |
| Same-Size Versions | ABS gray lid 1554UGY; polycarbonate gray lid 1554U2GY; clear lid 1554U2GYCL; smoked lid 1554U2GYSL |
| Included | Box, lid, 4 cover screws and preformed silicone gasket |
| Packaging Type | shrink wrap |
| Shipping Weight | 0.98 lbs (0.44 kg) |
| Color | Light Gray |
| Gasket | Replaceable one-piece gasket, high temperature UL listed silicone; supplied loose inside the enclosure (not pre-installed) |
| Material | Polycarbonate |
| CAD Models | Solid models available in .stp or .x_t |
| Lid Screws | Qty 4, M4 stainless steel machine screws (included), self-captivating |
| Wall Mounting | Wall-mounting holes located outside the gasket channel |
| Enclosure Color | Light gray (RAL 7035) |
| Lid Construction | Gasketed lid, two piece tongue and groove construction |
| Internal Mounting | Molded DIN rail mounting tabs; M3 brass inserts and/or standoffs accepting #6 self-tapping screws; vertical PC card guides for 1.5 mm thick PC boards |
| Lid Screw Inserts | M4 corrosion resistant inserts/bushings |
| Factory Modification | Enclosures can be factory modified (milling, drilling, printing etc.) |
| Recommended Cover Screw Torque | 43-57 oz f-in (30-40 cN-m) |
| IP Rating | IP68 |
| Flame Rating | UL94 V-0 |
| Impact Rating | IK08 per IEC 62262:2021 |
| UV Resistance | UV stabilized for outdoor use |
| Chemical Resistance | Avoid acetone, ketones, ethers, aromatic and chlorinated hydrocarbons, thread locking compounds, cutting/tapping fluid, water detection paste, anti-seize paste, strong solvents or cleaners, and some greases and oils |
| Flame Rating (Series) | Solid gray polycarbonate carries UL94-5VA; clear and smoked lids carry UL94 V-0 |
| NEMA Rating (Part Page) | 4, 4X, 6, 6P, 12 & 13 |
| IP Ratings (Series Testing) | IP66, IP67, IP68 |
| Recommended Operating Temperature | -40°C to +110°C (-40°F to +230°F) |
| NEMA Type Ratings (Series Testing) | Type 4, 4X, 6, 6P, 12 and 13 |
| UL File # | E65324 |
| UL Listing | cUL and UL 508A listed |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
| UL Marking (Drawing) | C-UL-US Listed, File #E65324, Type 4, 4X, 6, 6P |
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Both use the same 200 x 120 x 90 mm polycarbonate box. 1554U2GYSL has a smoked lid and lists UL94 V-0; 1554U2GY has a solid gray lid and lists UL94 5VA.
Box, lid, four cover screws and a preformed silicone gasket supplied loose.
43-57 oz f-in (30-40 cN-m) per the drawing.
SC576-50, stainless steel M4-0.7 x 20 mm cover screws in a 50-pack.
The chemical resistance statement lists acetone, ketones, ethers, aromatic and chlorinated hydrocarbons, thread locking compounds, cutting or tapping fluid, water detection paste, anti-seize paste, and strong solvents or cleaners.
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