The 1490MD3 provides three 22.5 mm holes in a low sloped consolet from the 1490 Series of Type 12 mild steel pushbutton enclosures. It accepts 22.5 mm pushbuttons, switches and pilot lights and is ideal for wall or surface mounting where three controls need a comfortable operating angle.
Size is 3.50 in H x 7.75 in W x 4.88 in D (89 x 197 x 124 mm); the size attribute rounds this to 3.5 x 7.8 x 4.9 in (89 x 198 x 124 mm). The drawing shows an 8.12 x 3.87 in door, three 0.89 in holes on 2.25 in centres and 0.25 in mounting holes. Mounting position sets a 30° or 60° cover slope.
The enclosure is formed 16 gauge steel with smooth continuously welded seams, sealed with an oil resistant gasket and adhesive. As a D size, the cover is not hinged and is held with captive screws that thread into sealed wells. It is phosphatized and powder coated ANSI 61 gray, with a bonding stud on the door and grounding stud on the enclosure.
The 1490MD3 carries UL 508A Type 12 and 13 and CSA Type 12 and 13 ratings and complies with NEMA Type 12 and 13 and IEC 60529 IP54 with appropriate components. Its listed shipping weight is 2 lbs (0.91 kg). For 30.5 mm devices, the matching part is 1490D3.
| Mounting Method | Welded brackets for wall or surface mounting |
| Front Cover Slope | 30° or 60°, depending on mounting position |
| Mounting Hole Diameter | 0.25 in |
| Mounting Hole Spacing, Width (Drawing) | 6.88 in |
| Series | 1490 Series Type 12 Mild Steel Pushbutton Enclosure, Sloped Consolet |
| Application | Accepts standard heavy duty oil tight pushbuttons, switches and pilot lights; wall or surface mounting |
| Description | N12 PB Consolet - 3 PB x 22.5mm - Steel/Gray |
| Pushbutton Size | 22.5 mm |
| Number Of Pushbutton Holes | 3 |
| 30.5 Mm Pushbutton Equivalent | 1490D3 |
| Manufacturer Short Description | 3 PB 22MM 3.5X7.8X4.9 |
| Enclosure Depth | 4.88 in (124 mm) |
| Enclosure Width | 7.75 in (197 mm) |
| Enclosure Height | 3.50 in (89 mm) |
| Size (H X W X D) | 3.5 in x 7.8 in x 4.9 in (89 mm x 198 mm x 124 mm) |
| Door Width (Drawing) | 8.12 in |
| Door Height (Drawing) | 3.87 in |
| Pushbutton Hole Spacing | 2.25 in |
| Pushbutton Hole Diameter | 0.89 in |
| UPC | 623980099323 |
| UNSPSC | 39121326 |
| Packaging Type | Box |
| Shipping Weight | 2 lbs (0.91 kg) |
| Cover | Not hinged; captive cover screws thread into sealed wells |
| Seams | Smooth continuously welded |
| Colour | Gray |
| Finish | Phosphatized, ANSI 61 gray powder coating (cover and enclosure) |
| Gasket | Oil resistant gasket and adhesive |
| Material | Formed 16 gauge steel |
| Grounding | Bonding stud on door; grounding stud on enclosure |
| Protection | Protection from dirt, dust, oil and water |
| UL File # | E65324 |
| UL Rating | UL 508A Type 12 and 13 |
| CSA Rating | CSA Type 12 and 13 |
| CSA Cert. # | LR21001 |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
| NEMA / IEC Compliance | NEMA Type 12 and 13; IEC 60529, IP54 (appropriate components required to maintain these standards) |
| Additional Declarations | RoHS Directive 2011/65/EU; Directive (EU) 2015/863 |
| Applicable Standard (IP Code) | EN 60529: 1992 + A2: 2013 / IEC 60529: 2001-02 + A2: 2013-08 |
| EU Low Voltage Directive (Declaration Of Conformity) | 2014/35/EU |
| Applicable Standard (Electrical Equipment Of Machines) | EN 60204-1: 2006 / IEC 60204-1: 2005-10 |
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Three holes for 22.5 mm devices, 0.89 in diameter on 2.25 in spacing per the drawing.
3.50 in H x 7.75 in W x 4.88 in D (89 x 197 x 124 mm).
No, D sizes are not hinged; the cover uses captive screws into sealed wells.
UL 508A Type 12 and 13 and CSA Type 12 and 13; complies with NEMA Type 12 and 13 and IEC 60529, IP54 with appropriate components.
1490D3.
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