The 1554R2GYSL is the smoked-lid version of the 160 x 160 x 61 mm (6.3 x 6.3 x 2.4 in) polycarbonate 1554 enclosure. A tinted polycarbonate lid sits on a light gray RAL 7035 polycarbonate box, letting status lights show through for OEM products, sensors and controllers mounted outdoors.
It is cUL and UL 508A listed under file E65324, UV stabilized for outdoor use, rated IP68 and independently tested to IP66, IP67 and NEMA Type 4, 4X, 6, 6P, 12 and 13. The smoked lid is rated UL94 V-0, the impact rating is IK08 per IEC 62262:2021, and the recommended operating range is -40°C to +110°C (-40°F to +230°F).
The flat lid seals with a tongue and groove joint and a one-piece high temperature UL listed silicone gasket, supplied loose. Four M4 stainless steel machine screws are included, thread into corrosion resistant bushings for repeated access, and should be torqued to 43-57 oz f-in (30-40 cN-m).
Inside dimensions per the drawing are 152.91 x 148.91 mm with 54.00 mm of height, for boards up to 147.4 x 150.95 mm. Molded DIN rail tabs, M3 brass inserts, #6 self-tapping standoffs and 1.5 mm card guides are provided, and the 1554RPL steel inner panel is optional. The 1554R2GYSL mounts through four 4.00 mm holes outside the gasket or with the 1554FT foot kit, and ships at 0.82 lbs (0.37 kg).
| Lid | Smoked polycarbonate lid |
| Color | Light Gray |
| Series | 1554 |
| Material | Polycarbonate |
| Description | RAL7035 grey polycarb plastic watertight enclosure, smoked lid |
| Part Number | 1554R2GYSL |
| Enclosure Type | Water-tight, screw cover, flat lid |
| Enclosure Color | Light gray (RAL 7035) |
| Short Description | 160X160X60MM P/C NEMA SMK LID |
| Width | 6.30 in (160 mm) |
| Length | 6.30 in (160 mm) |
| Total Height | 2.40 in (61 mm) |
| Size (L X W X H) | 6.3 in x 6.3 in x 2.4 in (160 mm x 160 mm x 61 mm) |
| Max. P.C. Board Width | 150.95 mm |
| Inside Width (Drawing) | 148.91 mm [5.86 in] |
| Max. P.C. Board Length | 147.4 mm |
| Inside Height (Drawing) | 54.00 mm [2.13 in] |
| Inside Length (Drawing) | 152.91 mm [6.02 in] |
| Assembled Height (Drawing, Side View) | 60.50 mm [2.38 in] |
| Inner Panel | 1554RPL (steel, order separately) |
| Replacement Gasket | 1554RGASKET (silicone pre-formed gasket, black, pkg of 2) |
| Panel / PC Board Screw | 1591MM100 (M3-0.5 x 8 mm plated, pkg of 100) |
| Replacement Lid Screws | SC576-50 (stainless steel M4-0.7 x 20 mm, pkg of 50) |
| Other Series Accessories | Breather kit, small rainproof ventilator, pressure compensation plug, hole plugs, pole mount kit, liquid-tight cordgrips (nylon or nickel plated brass) |
| Panel / PC Board Self-Tapping Screw | 1598ATS100 (#6 x 1/4" (6.4 mm) plated, pkg of 100) |
| UPC | 623980132617 |
| UNSPSC | 39121301 |
| Drawing Revision | 28.02.2020 |
| ABS, Gray Lid | 1554RGY |
| Polycarbonate, Gray Lid | 1554R2GY |
| Polycarbonate, Clear Lid | 1554R2GYCL |
| Polycarbonate, Smoked Lid | 1554R2GYSL |
| Included | Box, lid, 4 cover screws and preformed silicone gasket |
| Packaging Type | shrink wrap |
| Shipping Weight | 0.82 lbs (0.37 kg) |
| Gasket | Replaceable one-piece gasket of high temperature UL listed silicone, supplied loose inside the enclosure (not pre-installed) |
| CAD Models | Solid models available in .stp or .x_t |
| Lid Screws | 4 x M4 stainless steel machine screws (included), threaded into corrosion resistant bushings/inserts |
| Lid Construction | Gasketed lid with two-piece tongue and groove construction; protects against access of oil, dust and water |
| Chemical Resistance | Some chemicals can damage or weaken plastic; avoid acetone, ketones, ethers, aromatic and chlorinated hydrocarbons, thread-locking compounds, cutting/tapping fluid, water detection and anti-seize paste, strong solvents or cleaners not listed as plastic safe, and some greases and oils |
| Lid Screw Retention | Self-captivating; lid holes are threaded with the first installation of the lid screws |
| Factory Modification | Can be factory modified (milling, drilling, printing etc.); quotes from the factory |
| Recommended Cover Screw Torque | 43-57 oz f-in (30-40 cN-m) |
| IP Rating | IP68 (tested to IP66, IP67 and IP68) |
| Flame Rating | UL94 V-0 |
| Impact Rating | IK08 per IEC 62262:2021 |
| UV / Outdoor Use | UV stabilized for outdoor use |
| Flame Rating Note | Clear and smoked lids carry UL94 V-0; solid gray polycarbonate carries UL94-5VA |
| NEMA Type Ratings | 4, 4X, 6, 6P, 12 and 13 (independently tested) |
| Operating Temperature | -40°C to +110°C (-40°F to +230°F) recommended |
| UL File # | E65324 |
| UL Listing | cUL and UL 508A listed |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
| DIN Rail | Internal DIN rail mounting tabs molded in |
| Foot Kit | 1554FT (installs using the wall-mounting holes) |
| Mounting Holes | 4X 4.00 mm [.16 in], located outside the gasket channel |
| PC Card Guides | Vertical card guides molded in, for 1.5 mm thick PC boards |
| PC Board / Inner Panel Mounting | Threaded M3 integral brass inserts and/or standoffs accepting #6 self-tapping screws |
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Both are 160 x 160 x 61 mm polycarbonate enclosures; the 1554R2GYSL has a smoked lid, while the 1554R2GY has a solid gray lid.
Yes. Polycarbonate versions are UV stabilized for outdoor use and rated IP68.
Up to 147.4 x 150.95 mm; the drawing shows 54.00 mm of inside height.
1554RGASKET.
-40°C to +110°C (-40°F to +230°F). Customers should conduct their own testing for their specific application.
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