The 1550Z116F is a thick-wall, watertight diecast aluminum enclosure with a flanged base, built for electronic instruments, controls and connectors that need protection against dust and water. It is cUL and UL listed under file #E71073 and independently tested to IP66, IP67 and IP68 and NEMA Type 4, 4X, 12 and 13. A black textured version is offered as 1550Z116FBK.
The 1550Z116 measures 187 x 100 x 63 mm overall on a 160 x 100 mm body with a 20 mm lid height, and takes a board up to 89.08 mm by 148.97 mm with 54.20 mm [2.13 in] inside depth. Nominal body size is 6.30 in (160 mm) long by 3.94 in (100 mm) wide with a total depth of 2.36 in (60 mm) and a lid height of 0.79 in (20 mm); shipping weight is 1.68 lbs (0.76 kg).
Box and lid are made from diecast aluminum alloy that is tough yet easy to machine, and there are no internal ribs, so connectors can be installed without interference or additional milling. Two-piece tongue and groove construction and a pre-formed, one-piece silicone rubber gasket rated -40°C to +150°C (-40°F to 302°F) keep out dust and water. This unpainted version is vibra finished for a smooth natural-aluminum surface with no sharp edges.
A strong spot-welded bottom flange makes surface mounting straightforward. The lid is secured with four stainless steel Phillips head M4 - 0.7 x 30mm machine screws that sit outside the gasket area, eliminating the need for o-rings; the recommended cover screw torque is 5-7.5 lbf.in (50-75 cN.m). On this size the lid screws are self-captivating: the lid holes are slightly undersized and threaded with the first installation. The box accepts an M4-0.7 machine ground screw. The enclosure carries an IK08 impact rating per IEC62262 and is RoHS and REACH compliant.
| Type | Thick wall, water-tight |
| Series | 1550ZF Series - Watertight Diecast Aluminum Enclosures w/ Flanges |
| Included | Box, lid, silicone gasket, and 4 cover screws |
| Description | watertight diecast enclosure - FLANGED |
| Part Number | 1550Z116F |
| Short Description | 1550Z WITH FLANGED BASE |
| Lid Height | 0.79 in (20 mm) |
| Inside Depth | 54.20 mm [2.13 in] |
| Inside Width | 90.72 mm [3.57 in] |
| Inside Length | 150.92 mm [5.94 in] |
| Nominal Size - Width | 3.94 in (100 mm) |
| Max. P.C. Board Width | 148.97 mm |
| Nominal Size - Length | 6.30 in (160 mm) |
| Max. P.C. Board Length | 89.08 mm |
| Size L X W X H (Overall) | 7.35 in x 3.95 in x 2.47 in (187 mm x 100 mm x 63 mm) |
| Nominal Size - Total Depth | 2.36 in (60 mm) |
| Body Length (Excluding Flange) | 160.40 mm [6.31 in] |
| UPC | 623980108490 |
| UNSPSC | 39121301 |
| Drawing Revision | REV: 03.07.2024 |
| Shipping Weight | 1.68 lbs (0.76 kg) |
| Color | Natural Aluminum (series table: Unpainted) |
| Finish | Unpainted, vibra finished for a smooth surface with no sharp edges |
| Gasket | Pre-formed, one-piece silicone rubber; installs into lid groove |
| Material | Aluminum (Die-Cast Alloy); box and lid made from diecast aluminum alloy |
| Mounting | Spot-welded bottom flange |
| Construction | Two piece tongue and groove; thick wall; no internal ribs |
| Solid Models | Available in .stp or .x_t |
| Lid Fastening | 4 stainless steel Phillips head machine screws, M4 - 0.7 x 30mm, located outside the gasket protection area (no o-rings needed) |
| Factory Modification | Can be factory modified (milling, drilling, printing etc.) |
| Ground Screw Provision | Accepts M4-0.7 machine ground screw |
| Gasket Temperature Rating | -40°C to +150°C (-40°F to 302°F) |
| Self-Captivating Lid Screws | Yes - lid holes are slightly undersized and threaded with the first installation |
| Recommended Cover Screw Torque | 5-7.5 lbf.in (50-75 cN.m) |
| IP Rating | IP68 (independently tested to IP66, IP67 and IP68) |
| NEMA Rating | 4, 4X, 12 & 13 |
| Impact Rating | IK08 per IEC62262 |
| UL / CUL | cUL and UL listed under file #E71073 |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
| Colour Variant | 1550Z116FBK (Black Textured) |
| Replacement Gaskets (Pair) | 1550Z116GASKET - Pre-Formed Silicone Gasket (2 Pack) |
| Replacement Lid Screw Pack | SC1550Z116-30 - Stainless Steel Cover screws [M4 - 0.7 x 30mm] (30 Pack) |
| Compatible Ground Screw Pack | SCGM4-50 - Copper plate Ground Hardware: M4 - 0.7 X 6mm screw, M4 Washer (50 Pack) |
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It is cUL and UL listed under file #E71073, independently tested to IP66, IP67 and IP68 and NEMA Type 4, 4X, 12 and 13, and carries an IK08 impact rating per IEC62262. The manufacturer advises customers to conduct their own testing for any specific application.
The maximum P.C. board size is 89.08 mm long by 148.97 mm wide. Inside depth is 54.20 mm [2.13 in] and inside length is 150.92 mm [5.94 in].
The purchased assembly includes the box, lid, silicone gasket and 4 cover screws (M4 - 0.7 x 30mm stainless steel). Ground hardware is sold separately as SCGM4-50.
It has a strong spot-welded bottom flange for easy mounting. Overall size including the flange is 7.35 in x 3.95 in x 2.47 in (187 mm x 100 mm x 63 mm).
Replacement gaskets are 1550Z116GASKET (pair) and replacement lid screws are SC1550Z116-30 (30 Pack of M4 - 0.7 x 30mm stainless steel cover screws). Recommended cover screw torque is 5-7.5 lbf.in (50-75 cN.m).
No. The 1550Z116F is unpainted and vibra finished for a smooth surface with no sharp edges. The textured black powder-coated version is 1550Z116FBK.
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