22mm Push Button Lift Off Cover - Extra Deep

PB37-22mm SERIES
NEMA/EEMAC TYPE 12

Oil & Dust Tight Extra Deep Push Button Enclosures

Application
Ralston’s PB37-22 pushbutton enclosures are designed to provide protection against dust, dirt, and oil for most standard oil tight push buttons, switches, and pilot lights.

PB37-22 enclosures are also designed to provide extra depth, which may be required in some applications.

Construction
All PB37-22 enclosures are made from 14 ga. cold rolled steel and have continuously welded seams ground to a smooth finish. Each enclosure comes complete with grounding studs and wall mounting back brackets welded to the top and bottom outside.

The door is prepunched to accept 22mm switches, pilot lights, and pushbuttons. The doors are sealed with oil resistant neoprene gasket and are secured to the sealed (blind) rivnuts in the enclosure with 10-32 captive screws.

Paint Finish
All enclosures are phosphatized and finished inside and out with ANSI/ASA 61 grey polyester powder coating.

Standards
PB37-22mm enclosures are built to the requirements of NEMA/EEMAC Type 12 specifications for use with industrial controls in ordinary locations, and type 13 for an oil and dust tight enclosure.

PB37-22mm enclosures are CSA certified (file #23608) and UL 508 Listed (file #136838) as a type 12 enclosure.

Special Orders
Custom units made from stainless steel or with special finishes, sizes or punching can be supplied on order.

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Drawings & Specifications
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  • Download CAD files
CAD files are listed by part number. Find the part number in the PDF(s) above.
PB37-1-22
[ DWG | 0.1 MB ]
PB37-12-22
[ DWG | 0.1 MB ]
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  • Accessories
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Carbon Steel Enclosures provide the durability and protection for all your
electrical components and instrumentation. Power painted
for corrosion resistance, Carbon Steel Enclosures can be used for both outdoor and indoor applications.

RALSTON METAL PRODUCTS LTD. Watson Plant: 50 Watson Rd., South, Guelph, ON, N1L 1E2
Phone: 1.519.836.2968 | Toll Free: 1.800.265.7611 | Fax: 1.519.836.9763
E-mail: service@ralstonmetal.com | General Inquiries