The 1554B2GYCL is the clear-lid version of the square 1554B polycarbonate enclosure: a light gray polycarbonate box with a transparent polycarbonate cover. Listed at 2.6 in x 2.6 in x 1.6 in (66 mm x 66 mm x 41 mm), nominally 65 x 65 x 41 mm, it lets installers see LEDs, gauges or displays without opening a sealed box.
The part carries a UL94 V-0 flame rating, IP68, and NEMA 4, 4X, 6, 6P, 12 & 13. Polycarbonate 1554 models are UV stabilized for outdoor use, cUL and UL 508A listed under file E65324, IK08 impact rated per IEC 62262:2021, and rated for -40°C to +110°C (-40°F to +230°F) recommended operating temperature.
Per the drawing, inside space is 58.44 mm x 58.44 mm with 34.50 mm inside height, and the maximum P.C. board is 55.45 mm x 55.96 mm. Posts accept #6 self-tapping screws, and a 1554BPL steel inner panel can be added. The two piece tongue and groove lid seals with a one-piece silicone gasket supplied loose in the box.
Four included M4 stainless steel lid screws are self-captivating and should be torqued to 43-57 ozf-in (30-40 cN-m). Two 4.00 mm wall mounting holes outside the gasket channel also accept the 1554FT foot kit. The 1554B2GYCL ships in shrink wrap at 0.19 lbs (0.09 kg).
| Foot Kit | 1554FT |
| Wall Mounting Holes | 2X 4.00 mm [.16 in], located outside of the gasket channel |
| Lid | Clear polycarbonate lid (polycarbonate box / clear polycarbonate lid) |
| Type | Water-tight |
| Color | Clear |
| Series | 1554 Series Type 4X, 6P Polycarbonate & General Purpose ABS Enclosures |
| Description | RAL7035 grey polycarb plastic watertight enclosure, clear lid |
| Part Number | 1554B2GYCL |
| Enclosure Size | B |
| Enclosure Color | Light gray (RAL 7035) |
| Related Versions | 1554BGY (ABS gray lid), 1554B2GY (polycarbonate gray lid), 1554B2GYCL (polycarbonate clear lid), 1554B2GYSL (polycarbonate smoked lid) |
| Short Description | 65X65X40MM P/C NEMA CLR LID |
| Inside Width | 58.44 mm [2.30 in] |
| Inside Height | 34.50 mm [1.36 in] |
| Inside Length | 58.44 mm [2.30 in] |
| Nominal Width | 2.56 in (65 mm) |
| Nominal Length | 2.56 in (65 mm) |
| Size (L X W X H) | 2.6 in x 2.6 in x 1.6 in (66 mm x 66 mm x 41 mm) |
| Nominal Total Height | 1.61 in (41 mm) |
| Max. P.C. Board Width | 55.96 mm |
| Max. P.C. Board Length | 55.45 mm |
| Foot Kit | 1554FT |
| Steel Inner Panel (Order Separately) | 1554BPL |
| Silicone Pre-Formed Gasket Black (Pkg 2) | 1554BGASKET |
| Stainless Steel Cover Screws [M4-0.7 X 20mm] (Pkg 50) | SC576-50 |
| Steel Panel / P.C. Board Screw [M3-0.5 X 8mm Plated] (Pkg 100) | 1591MM100 |
| Steel Panel / P.C. Board Self Tapping Screw [#6 X 1/4" (6.4mm) Plated] (Pkg 100) | 1598ATS100 |
| UPC | 623980304168 |
| UNSPSC | 39121301 |
| Drawing Revision | REV: 28.02.2020 |
| Included | Box, lid, 4 cover screws and preformed silicone gasket |
| Packaging Type | shrink wrap |
| Shipping Weight | 0.19 lbs (0.09 kg) |
| Gasket | One-piece replaceable gasket of high temperature UL listed silicone, supplied loose inside the enclosure (not pre-installed) |
| Material | Polycarbonate |
| Lid Screws | 4 x included M4 stainless steel machine screws (M4-0.7 x 20mm) threaded into corrosion resistant bushings; self-captivating, lid holes threaded on first installation |
| Solid Models | Available in .stp or .x_t |
| DIN Rail Tabs | Internal DIN rail mounting tabs molded into most models, except sizes C and D |
| Lid Construction | Gasketed lid with two piece tongue and groove construction; protects against access of oil, dust and water |
| Factory Modification | Milling, drilling, printing etc. available from the factory on request |
| Brass Inserts / Card Guides | Threaded M3 brass inserts and vertical PC card guides are not molded into the smallest sizes (A and B) |
| Internal Mounting (Drawing) | Posts accept #6 self-tapping screw; M4 corrosion resistant inserts for the lid screws |
| Material Flammability (Series) | Solid gray polycarbonate UL94-5VA (5VA @ 3mm); clear and smoked lids UL94 V-0 |
| Recommended Cover Screw Torque | 43-57 ozf-in (30-40 cN-m) |
| IP Rating | IP68 |
| NEMA Rating | 4, 4X, 6, 6P, 12 & 13 |
| Outdoor Use | UV stabilized for outdoor use |
| Flame Rating | UL94 V-0 |
| Impact Rating | IK08 per IEC 62262:2021 |
| 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 paste, anti-seize paste, strong solvents and incompatible greases or oils |
| Recommended Operating Temperature | -40°C to +110°C (-40°F to +230°F); customers should conduct their own testing to determine suitability |
| Series IP Ratings (Polycarbonate) | Independently tested to meet IP66, IP67 and IP68 |
| Series NEMA Ratings (Polycarbonate) | Type 4, 4X, 6, 6P, 12 and 13 |
| UL File # | E65324 |
| UL Listing | cUL and UL 508A listed (polycarbonate versions) |
| RoHS Compliant | Yes |
| Drawing Marking | C UL US Listed, File #E65324, Type 4, 4X, 6, 6P |
| REACH Compliant | Yes |
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Yes. It is a polycarbonate box with a clear polycarbonate lid.
The drawing shows 58.44 mm inside length and width with 34.50 mm inside height.
Yes. Polycarbonate versions are UV stabilized for outdoor use and this part is IP68 and NEMA 4, 4X, 6, 6P, 12 & 13 rated.
UL94 V-0, as listed for the clear-lid version.
No, the one-piece silicone gasket is supplied loose inside the enclosure.
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