The 1554CGY is the low-profile, general purpose ABS member of the 1554 C size: a light gray (RAL 7035) watertight box measuring 4.72 x 2.56 x 1.61 in (120 x 65 x 41 mm). It suits OEM engineers and electronics builders who need a compact, sealed housing for a small printed circuit board in an indoor setting.
The flat screw-cover lid seals through a two-piece tongue and groove joint with a one-piece, high temperature UL listed silicone gasket, which ships loose inside the enclosure for you to fit. Four included M4 stainless steel machine screws thread into corrosion resistant inserts in the lid; the screws are self-captivating, and the recommended cover screw torque is 43-57 oz f-in (30-40 cN-m).
Inside, you get about 113.44 x 54.44 mm of floor with 34.50 mm of inside height. Threaded M3 brass inserts and standoffs that accept #6 self-tapping screws hold a PC board or the optional 1554CPL steel inner panel, and molded vertical card guides take 1.5 mm boards. Maximum board size is listed as 52.83 x 110.49 mm. Size C does not have internal DIN rail tabs.
The ABS body carries a UL94 HB flammability rating, has been tested to IP66 and carries an IK07 impact rating per IEC 62262:2021. It is not UL listed and is intended for indoor use from -20°C to +60°C (-4°F to +140°F). Two 4 mm wall-mounting holes sit outside the gasket channel and also accept the 1554FT foot kit. The part is REACH and RoHS compliant and ships shrink wrapped at 0.25 lbs (0.11 kg).
| Type | Water-tight |
| Style | Screw cover, flat lid |
| Series | 1554 Series |
| Application | Mounting printed circuit boards |
| Part Number | 1554CGY |
| Long Description | RAL7035 grey ABS plastic watertight enclosure |
| Short Description | 120X65X40 ABS NEMA ENCL |
| Enclosure Size Code | C |
| Width | 2.56 in (65 mm) |
| Length | 4.72 in (120 mm) |
| Inside Width | 54.44 mm [2.14 in] |
| Nominal Size | 120 x 65 x 40 mm |
| Total Height | 1.61 in (41 mm) |
| Inside Height | 34.50 mm [1.36 in] |
| Inside Length | 113.44 mm [4.47 in] |
| Size (L X W X H) | 4.7 in x 2.6 in x 1.6 in (119 mm x 66 mm x 41 mm) |
| Box Height (Drawing) | 40.50 mm [1.59 in] |
| Max. P.C. Board Width | 110.49 mm |
| Max. P.C. Board Length | 52.83 mm |
| Foot Kit | 1554FT (installs using the wall mounting holes) |
| CAD Models | Solid models available in .stp or .x_t |
| Replacement Gasket | 1554CGASKET (silicone pre-formed gasket, black, pkg 2) |
| Factory Modification | Enclosures can be factory modified (milling, drilling, printing etc.) |
| Replacement Cover Screws | SC576-50 (stainless steel M4-0.7 x 20 mm, pkg 50) |
| Steel Panel / P.C. Board Screw | 1591MM100 (M3-0.5 x 8 mm plated, pkg 100) |
| Inner Panel (Steel, Order Separately) | 1554CPL |
| UPC | 623980303857 |
| UNSPSC | 39121301 |
| Included | Box, lid, 4 cover screws and preformed silicone gasket |
| Packaging Type | Shrink wrap |
| Shipping Weight | 0.25 lbs (0.11 kg) |
| Lid | Gray (solid, same material as box) |
| Color | Light Gray |
| Gasket | One-piece replaceable high temperature UL listed silicone, preformed, black; supplied loose inside the enclosure (not pre-installed) |
| Lid Seal | Gasketed lid, two-piece tongue and groove construction |
| Material | ABS Plastic |
| Lid Screws | 4 included M4 stainless steel machine screws, self-captivating |
| Material Grade | General purpose ABS, for indoor use |
| Mounting Holes | 2X 4.00 mm [.16 in] diameter; wall-mounting holes located outside the gasket channel |
| PC Card Guides | Vertical, molded in, for 1.5 mm thick PC boards |
| Enclosure Color | Light gray (RAL 7035) |
| Lid Screw Inserts | M4 corrosion resistant inserts inside lid; lid holes are threaded with the first installation of lid screws |
| DIN Rail Mounting Tabs | Not included on size C (sizes C and D have no internal DIN rail tabs) |
| Recommended Cover Screw Torque | 43-57 oz f-in (30-40 cN-m) |
| Internal PC Board / Panel Mounting | Threaded M3 integral brass inserts inside box; standoffs accept #6 self-tapping screws |
| IP Rating | IP66 |
| Environment | For indoor use |
| Flame Rating | UL94 HB |
| Impact Rating | IK07 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 or tapping fluid, water detection paste, anti-seize paste, strong solvents or cleaners, and some greases and oils |
| Recommended Operating Temperature | -20°C to +60°C (-4°F to +140°F) |
| UL File # | E65324 |
| UL Listing | Not UL listed (general purpose ABS version); tested to and meets IP66 |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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The ordering table lists 4.72 in (120 mm) long, 2.56 in (65 mm) wide and 1.61 in (41 mm) total height. Inside height is 34.50 mm [1.36 in].
No. The general purpose ABS version is rated for indoor use, with a recommended operating temperature of -20°C to +60°C (-4°F to +140°F). The polycarbonate versions of the series are the UV stabilized outdoor option.
No. ABS versions are not UL listed, but they have been tested to and meet IP66. The material flame rating is UL94 HB.
Internal DIN rail mounting tabs are molded into most 1554 models except sizes C and D, so this size C enclosure does not have them. It does have M3 brass inserts, #6 self-tapping standoffs and PC card guides.
The box, lid, 4 cover screws and a preformed silicone gasket. The gasket is supplied loose inside the enclosure, not pre-installed.
Replacement gasket 1554CGASKET, replacement M4 stainless cover screws SC576-50 (50-pack), inner panel 1554CPL and foot kit 1554FT.
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