Hammond MPB - Type 12 Mild Steel Miniature Pushbutton Enclosures
Standards
- UL 508A Type 12 and 13
- CSA Type 12 and 13
- Complies with
- NEMA Type 12 and 13
- IEC 60529, IP54
- Appropriate components are required to maintain these standards
Application
- Designed to accept 22mm miniature oil-tight pushbuttons, switches, and pilot lights.
- Provides protection from dirt, dust, oil, and water.
Construction
- Formed 14-gauge steel except the MPB1 which is 16 gauge.
- Smooth continuously welded seams.
- Welded brackets provide for enclosure mounting.
- Captive cover screws thread into sealed wells.
- Larger enclosures provide internally hinged removable covers, designed to hold the cover open during wiring (see table).
- Oil-resistant gasket and adhesive.
- A bonding stud is provided on the door and a grounding stud is provided on the enclosure.
Finish
- Offered in 2 colors - Cover and enclosure are phosphatized and finished in (a) ANSI 61 gray or (b) RAL7035 light gray powder coating.
ANSI 61 Gray Model | RAL7035 Light Gray Model | No. of Holes | Enclosure H | Enclosure W | Enclosure D |
MPB1 | MPB1LG | 1 | 3.25 | 2.75 | 3.50 |
MPB2 | MPB2LG | 2 | 5.13 | 2.75 | 3.50 |
MPB3 | MPB3LG | 3 | 7.00 | 2.75 | 3.50 |
MPB4 | MPB4LG | 4 | 8.88 | 2.75 | 3.50 |
MPB6 | MPB6LG | 6 | 8.50 | 5.00 | 4.25 |
MPB9 | MPB9LG | 9 | 8.50 | 6.50 | 4.25 |
MPB12 | MPB12LG | 12 | 10.38 | 6.50 | 4.25 |