The MB181170VL is the ventilated-lid version of the 189 x 110 x 70 mm MB Series enclosure. It provides a large polystyrene housing for circuit boards in hand-held, desktop or wall mount applications, with lid vents for electronics that need airflow.
The enclosure is molded in polystyrene, finished with a smooth light gray lid (RAL 7035) and smooth dark gray bottom (RAL 7012). The front and rear panels are an integral part of the bottom unit. Four M4-0.7 x 14mm cover screws thread into integrated brass inserts and are hidden in a recess in the base.
The part page lists the size as 7.4 x 4.33 x 2.76 in (188 x 110 x 70 mm); the series ordering table gives 189 x 110 x 70 mm outside. Internal dimensions are 183 mm long, 104 mm wide and 63 mm deep. As a vented version it is rated IP20, and the material is UL94 HB.
The MB181170VL ships boxed with the box, lid, four cover screws and four P.C. board screws, weighing 0.57 lbs (0.26 kg). Recommended cover screw torque is 2.5 lbf-in (30 cN-m). The part is RoHS and REACH compliant and available with factory machining or printing.
| Type | General Purpose |
| Series | MB Series Two Tone Fixed Panel Enclosures |
| Ventilated Lid | Yes |
| Long Description | enclosure - plastic |
| Short Description | MULTI BOX ENCLOSURE |
| Enclosure Family (Drawing) | MB1811 Regular Enclosure |
| Internal Depth | 63 mm |
| Internal Width | 104 mm |
| Size L X W X H | 7.4 in x 4.33 in x 2.76 in (188 mm x 110 mm x 70 mm) |
| Internal Length | 183 mm |
| Outside Depth (Ordering Table) | 70 mm |
| Outside Width (Ordering Table) | 110 mm |
| Outside Length (Ordering Table) | 189 mm |
| UPC | 623980135625 |
| UNSPSC | 39121301 |
| Part Number | MB181170VL |
| 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 | 0.57 lbs (0.26 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 | IP20 |
| 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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IP20, as a vented-lid version.
183 mm long, 104 mm wide and 63 mm deep.
Yes, the MB181170 has the same outside size with a solid lid rated IP40.
2.5 lbf-in (30 cN-m).
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