The MB181112 is the tallest MB Series enclosure, 120 mm deep on the large 189 x 110 mm footprint. It is a rugged instrument enclosure for printed circuit boards in hand-held, desktop or wall mount applications, and is a fit for designs needing the most internal height in the range.
The enclosure is molded in polystyrene, with a smooth light gray lid (RAL 7035) and smooth dark gray bottom (RAL 7012). Front and rear panels are molded as part of the bottom unit. Four M4-0.7 x 14mm cover screws fasten the lid into integrated brass inserts, hidden in a recess in the base for a clean exterior and repeatable assembly.
The part page lists the size as 7.4 x 4.41 x 4.72 in (188 x 112 x 120 mm); the series ordering table gives outside dimensions of 189 x 110 x 120 mm. Internal dimensions are 186 mm long, 104 mm wide and 114 mm deep. The solid lid is rated IP40, and the polystyrene is UL94 HB.
The MB181112 comes boxed with the enclosure, lid, four cover screws and four P.C. board screws. Recommended cover screw torque is 2.5 lbf-in (30 cN-m). Shipping weight is 0.77 lbs (0.35 kg); it is RoHS and REACH compliant, with STEP or IGES solid models available.
| Type | General Purpose |
| Series | MB Series Two Tone Fixed Panel Enclosures |
| Ventilated Lid | No |
| Long Description | enclosure - plastic |
| Short Description | MULTI BOX ENCLOSURE |
| Enclosure Family (Drawing) | MB1811 Regular Enclosure |
| Internal Depth | 114 mm |
| Internal Width | 104 mm |
| Size L X W X H | 7.4 in x 4.41 in x 4.72 in (188 mm x 112 mm x 120 mm) |
| Internal Length | 186 mm |
| Outside Depth (Ordering Table) | 120 mm |
| Outside Width (Ordering Table) | 110 mm |
| Outside Length (Ordering Table) | 189 mm |
| UPC | 623980135588 |
| UNSPSC | 39121301 |
| Part Number | MB181112 |
| Purchased Assembly Includes | Box, lid, 4 cover screws and 4 P.C. board screws |
| Solid Models | Available in STEP or IGES |
| Factory Modification | Milling, drilling, printing etc. available from the factory on request |
| Packaging Type | Box |
| Shipping Weight | 0.77 lbs (0.35 kg) |
| Color | Gray (two-tone) |
| Panels | Front and rear panels are an integral part of the bottom unit |
| Material | Polystyrene |
| Lid Finish | Smooth light gray (RAL 7035) |
| Bottom Finish | Smooth dark gray (RAL 7012) |
| Cover Fastening | Screws threaded into integrated brass inserts; screws hidden in a recess in the base |
| Internal Standoff Screws | Four M3 x 0.276" (7 mm) self-tapping screws |
| Cover Screw (Drawing Call-Out) | M4-0.7 x 14mm |
| Recommended Cover Screw Torque | 2.5 lbf-in (30 cN-m) |
| IP Rating | IP40 |
| Flame Rating | UL94 HB |
| Chemical Resistance Note | Some chemicals can damage or weaken plastic; see the manufacturer's Chemical Resistance Statement |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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120 mm (4.72 in) outside, with 114 mm of internal depth.
The part page lists 7.4 x 4.41 x 4.72 in (188 x 112 x 120 mm); the series table lists 189 x 110 x 120 mm outside and 186 x 104 x 114 mm inside.
IP40.
Four M4-0.7 x 14mm cover screws, per the drawing, into integrated brass inserts.
0.77 lbs (0.35 kg) shipping weight.
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