The 1555EF17GY is a low-profile, square ABS enclosure from the 1555F Series for indoor electronics that still need a sealed, gasketed housing. Its flanged base is designed for wall mounting, making it a practical choice for OEM builders and panel shops housing small PC boards, controls or DIN rail modules.
It is molded from general purpose ABS with a UL94-HB flammability rating in a satin RAL7035 grey finish. Although not UL listed, the ABS version has been tested to and meets IP66 and carries an IK07 impact rating per IEC 62262:2021. Recommended operating temperature is -20°C to +60°C (-4°F to +140°F).
The 1555EF17GY measures 3.54 x 3.54 x 1.50 in (90 x 90 x 38 mm) without flanges and 130.00 mm across the flanges per the drawing. The base is 17.56 mm deep inside and the lid 12.50 mm. Molded DIN rail tabs in the lid and standoffs for #4 x 1/4 in self-tapping screws (1555TS100) support a PC board up to 78 x 78 mm or the separately sold 1555EFPL galvanized steel inner panel.
The lid seals with a one-piece silicone gasket in a two-piece tongue and groove joint; the gasket is supplied loose. Four included M4 stainless steel screws thread into corrosion resistant inserts behind the lid, with 2.5 lbf-in (30 cN-m) recommended. The part is RoHS and REACH compliant and ships shrink wrapped at 0.31 lbs (0.14 kg).
| Mounting Style | Wall mounting via base mounting flanges |
| DIN Rail Mounting | Internal DIN rail mounting tabs molded into lid |
| Internal Standoffs | Molded in lid and enclosure for #4 x 1/4" self-tapping screws (part number 1555TS100); for PC board or inner panel |
| Flange Mounting Holes | 4X 5.00 mm [0.20 in] |
| Inner Panel (Order Separately) | 1555EFPL galvanized steel inner panel |
| Type | Water-tight, flanged |
| Series | 1555F Series (Type 4X, 6P Enclosures) |
| Version | General Purpose ABS |
| Part Number | 1555EF17GY |
| Long Description | RAL7035 grey watertight plastic enclosure, flange |
| Short Description | ABS FLANGED BASE NEMA ENCL. |
| Included In Assembly | Styled box, flanged lid, 4 cover screws and preformed silicone gasket |
| Equivalent Polycarbonate (UL Listed) Part Number | 1555E2F17GY |
| Max. P.C. Board Width | 78 mm |
| Max. P.C. Board Length | 78 mm |
| Inner Box Depth (Drawing) | 17.56 mm [0.69 in] |
| Inner Lid Depth (Drawing) | 12.50 mm [0.49 in] |
| Size L X W X H (Part Page) | 3.54 in x 3.54 in x 1.48 in (90 mm x 90 mm x 38 mm) |
| Width (Not Including Flanges) | 3.54 in (90 mm) |
| Height (Not Including Flanges) | 1.50 in (38 mm) |
| Length (Not Including Flanges) | 3.54 in (90 mm) |
| Assembly Height (Drawing Side View) | 37.70 mm [1.48 in] |
| Overall Length Including Flanges (Drawing) | 130.00 mm [5.12 in] |
| Inner Panel | 1555EFPL |
| Replacement Gasket (Pair) | 1554EGASKET (silicone pre-formed gasket, black) |
| Steel Panel / P.C. Board Self Tapping Screw | 1555TS100 (#4 x 1/4" (6.4 mm), plated) |
| UPC | 623980901961 |
| UNSPSC | 39121301 |
| Drawing Reference | 1555EF17 (REV 01.11.2019) |
| Packaging Type | Shrink wrap |
| Shipping Weight | 0.31 lbs (0.14 kg) |
| Color | Light Gray (RAL7035) |
| Finish | Satin texture with smooth recessed surface on lid for a membrane keypad or label |
| Gasket | One-piece preformed silicone gasket (high temperature, UL listed silicone), black; supplied loose inside the enclosure (not pre-installed) |
| Material | ABS Plastic |
| Lid Screws | M4 stainless steel machine screws, included; located behind the lid |
| Lid Construction | Flanged lid; gasketed two-piece tongue and groove construction |
| Lid Screw Inserts | M4 corrosion resistant inserts (bushings) for repetitive assembly and disassembly |
| Recommended Cover Screw Torque | 2.5 lbf-in (30 cN-m) |
| Intended Use | Indoor use |
| Impact Rating | IK07 per IEC 62262:2021 |
| Recommended Operating Temperature | -20°C to +60°C (-4°F to +140°F) |
| UL File # | E65324 |
| UL Listing | ABS version is not UL listed / not UL approved |
| Flame Rating | UL94 HB |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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The ABS version is specified for indoor use, with a recommended operating temperature of -20°C to +60°C (-4°F to +140°F). For outdoor use, the UV stabilized polycarbonate 1555E2F17GY is the equivalent.
The ABS version is not UL listed but has been tested to and meets IP66.
Yes, internal DIN rail mounting tabs are molded into the lid on this size.
The 1555EFPL steel inner panel, 1554EGASKET replacement gaskets (pair), 1555TS100 self-tapping screws and SC576-50 replacement M4 x 20 mm lid screws.
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