The 1555CGY is a slim rectangular enclosure molded in general purpose ABS, 120 x 65 x 41 mm nominal (the part page lists 4.7 x 2.6 x 1.6 in, or 119 x 66 x 41 mm). It is a practical indoor housing for long, narrow circuit boards, and suits electronics designers and panel builders who need a gasketed box at ABS cost.
The board-mounting provisions are what separate size C from the smaller A and B boxes: threaded M3 integral brass inserts and/or standoffs for #6 self tapping screws, vertical card guides for 1.5 mm thick P.C. boards, and molded lid standoffs. Maximum board size is 52.83 x 110.49 mm. Size C does not include internal DIN rail mounting tabs. An optional steel inner panel, 1554CPL, fits in the box or the lid.
ABS versions are UL94-HB rated, tested to and meet IP66, and carry an IK07 impact rating per IEC 62262:2021. They are for indoor use with a recommended range of -20°C to +60°C (-4°F to +140°F), and they are not UL listed. The UL 508A listed polycarbonate equivalent is 1555C2GY.
The light gray RAL 7035 lid uses tongue and groove construction with a one-piece silicone gasket supplied loose, and is secured by four included M4 stainless steel screws into corrosion resistant inserts at a recommended 43-57 ozf-in (30-40 cN-m). Two 4.00 mm mounting holes outside the gasket channel accept wall screws or the 1554FT foot kit. The 1555CGY ships shrink wrapped at 0.25 lbs (0.11 kg).
| Lid | Gray lid, styled (smooth recessed surface for a membrane keypad or label) |
| Series | 1555 Series (Type 4X, 6P Polycarbonate & General Purpose ABS Enclosures) |
| Size Code | C |
| CAD Models | Solid models available in .stp or .x_t |
| Part Number | 1555CGY |
| Enclosure Type | Water-tight |
| Long Description | RAL7035 grey watertight plastic enclosure |
| Short Description | 120X65X40MM ABS NEMA ENCL. |
| Factory Modification | Enclosures can be factory modified (milling, drilling, printing etc.); contact the factory for quotes |
| Equivalent Polycarbonate (UL Listed, Gray Lid) Version | 1555C2GY |
| Width | 2.56 in (65 mm) |
| Length | 4.72 in (120 mm) |
| Total Height | 1.61 in (41 mm) |
| Mounting Holes | 2X Ø4.00 mm [.16 in] |
| Max. P.C. Board Width | 110.49 mm |
| Max. P.C. Board Length | 52.83 mm |
| Size L X W X H (Part Page) | 4.7 in x 2.6 in x 1.6 in (119 mm x 66 mm x 41 mm) |
| Nominal Size (L X W X Total Height) | 4.72 in x 2.56 in x 1.61 in (120 mm x 65 mm x 41 mm) |
| Foot Kit | 1554FT |
| Replacement Gasket | 1554CGASKET (silicone pre-formed gasket, black, pkg 2) |
| Stainless Steel Cover Screws | SC576-50 (M4-0.7 x 20mm, pkg 50) |
| Steel Panel / P.C. Board Screw | 1591MM100 (M3-0.5 x 8mm plated, pkg 100) |
| Compatible Clear Lid (Not Styled) | 1554CCL (120 x 65 x 15 mm lid) |
| Steel Inner Panel (Order Separately) | 1554CPL |
| Steel Panel / P.C. Board Self Tapping Screw | 1598ATS100 (#6 x 1/4" (6.4mm) plated, pkg 100) |
| UPC | 623980842493 |
| UNSPSC | 39121301 |
| Included | Enclosure, 4 cover screws and preformed silicone gasket |
| Packaging Type | shrink wrap |
| Shipping Weight | 0.25 lbs (0.11 kg) |
| Color | Light Gray (RAL 7035) |
| Gasket | One-piece replaceable preformed silicone gasket (black), high temperature UL listed silicone; supplied loose inside the enclosure, not pre-installed |
| Material | ABS Plastic (general purpose) |
| Lid Screws | 4 x M4 stainless steel machine screws (included), threaded into corrosion resistant inserts; self captivating |
| Lid Standoffs | Molded in the interior of the lid; designed for #6 self tapping screws |
| Wall Mounting | Wall-mounting holes located outside of the gasket channel |
| PC Card Guides | Vertical card guides molded in, for 1.5 mm thick P.C. boards |
| Lid Construction | Gasketed lid with two piece tongue and groove construction |
| DIN Rail Mounting Tabs | Not molded in size C |
| Recommended Cover Screw Torque | 43-57 ozf-in (30-40 cN-m) |
| PC Board / Inner Panel Mounting | Threaded M3 integral brass inserts and/or standoffs (for #6 self tapping screws) |
| Flame Rating | UL94 HB |
| Impact Rating | IK07 per IEC 62262:2021 |
| Indoor / Outdoor | For indoor use |
| 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 Listing | Not UL listed (general purpose ABS version is not UL approved) |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
| UL File # (Listed On Part Page; Covers The Polycarbonate Versions) | E65324 |
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Size C does not have the internal DIN rail mounting tabs molded into most other 1555 sizes. Boards and inner panels mount on the M3 brass inserts and standoffs.
52.83 mm by 110.49 mm.
No. ABS versions are for indoor use. The polycarbonate 1555C2GY is UV stabilized for outdoor use.
ABS versions have been tested to and meet IP66.
1554CPL, a steel inner panel ordered separately, which fits in the box or the lid.
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