Hammond Manufacturing MPB Series Catalog Page
Pushbutton Enclosures - NEMA 12, 13
Miniature Pushbutton MPB Series
Operator Interface Enclosure
Application
Designed to accept 22mm miniature oil tight pushbuttons,
•
Pushbutton Enclosures
switches and pilot lights.
•
Provides protection from dirt, dust, oil and water.
Standards
UL 508 Type 12 and 13
•
CSA Type 12 and 13
•
Complies with
•
NEMA Type 12 and 13
•
JIC EMP-1-1967
•
JIC EGP-1-1967
•
IEC 60529, IP54
•
•
Appropriate components are required to maintain these
standards.
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 grounding stud is provided in the enclosure.
•
Finish
Cover and enclosure are phosphatized and finished in
•
ANSI 61 gray powder coating.
Accessories
Hole plugs...see page 432
•
Pedestals...see page 449
•
298
Technical references and DXF downloads available at www.hammfg.com All dimensions in inches unless specified otherwise
Quality Enclosures. Service Excellence.
© Hammond Manufacturing Canada: 519.822.2960 or 905.456.3770 USA: 716.630.7030 Data Subject to change without notice
Pushbutton Enclosures - NEMA 12, 13
Miniature Pushbutton MPB Series
Operator Interface Enclosure
Part No.
1
MPB1
1
MPB2
1
MPB3
1
MPB4
MPB6
MPB9
MPB12
MPB16
MPB20
MPB25
MPB30
1
Not hinged
No. of
Holes
1 3.25 2.75 3.50 1.88 3.75 1.71 2.50 4.25 3.06 3.56 2
2 5.13 2.75 3.50 1.88 5.63 1.71 4.38 6.13 3.06 5.44 3
3 7.00 2.75 3.50 1.88 7.50 1.71 6.25 8.00 3.06 7.31 3
4 8.88 2.75 3.50 1.88 9.38 1.71 8.13 9.88 3.06 9.19 4
6 8.50 5.00 4.25 4.13 9.00 3.96 7.75 9.50 5.31 8.81 5
9 8.50 6.50 4.25 5.63 9.00 5.46 7.75 9.50 6.81 8.81 6
12 10.38 6.50 4.25 5.63 10.88 5.46 9.63 11.38 6.81 10.69 6
16 10.38 8.00 4.25 7.13 10.88 6.96 9.63 11.38 8.31 10.69 7
20 12.25 8.00 4.25 7.13 12.75 6.96 11.50 13.25 8.31 12.56 8
25 12.25 9.50 4.25 8.63 12.75 8.46 11.50 13.25 9.81 12.56 9
30 14.13 9.50 4.25 8.63 14.63 8.46 13.38 15.13 9.81 14.44 10
A B C D E F G L W Z
Overall Dimensions
Pushbutton Enclosures
Ship
Wt. lbs.
Technical references and DXF downloads available at www.hammfg.com All dimensions in inches unless specified otherwise
Quality Enclosures. Service Excellence.
© Hammond Manufacturing Canada: 519.822.2960 or 905.456.3770 USA: 716.630.7030 Data Subject to change without notice
299
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