Type 12 Single Door Enclosure for Flange Mounted Disconnect

Description

Austin Type 12 single door enclosures for flange-mounted disconnects are designed to house the following safety disconnect equipment:

ABB Controls flange-mounted variable depth operating mechanisms for disconnect switches and circuit breakers
Allen-Bradley Bulletin 1494V disconnect switches with flange-mounted variable depth operating mechanisms and Bulletin 1494V flange-mounted variable depth operating mechanisms for circuit breakers. (These enclosures will not accept Allen-Bradley Bulletin 1494F disconnect devices or Bulletin 1494D circuit breaker operators.)
Cutler-Hammer/Westinghouse Type C361 flange-mounted variable depth operating mechanisms with disconnect switches and Type C371 flange-mounted variable depth operating mechanisms for circuit breakers.
General Electric Type STDA flange handles and variable depth operating mechanisms for disconnect switches and circuit breakers.
I-T-E Max-Flex flange-mounted variable depth operating handle for disconnect switches and circuit breakers.
Square D Class 9422 disconnect switches with flange-mounted variable depth operating mechanisms and Class 9422 flange-mounted variable depth operating mechanisms for circuit breakers. (These enclosures will not accept Square D Class 9422 bracket-mounted disconnect devices.)

Finish

ANSI 61 gray polyester powder outside and inside. Optional panels are painted white polyester powder.

Construction

14 gauge steel. Seams are continuously welded and ground smooth. External mounting feet. Door and body stiffeners in larger enclosures for rigidity. Formed lip around all sides of enclosure opening excludes liquids and contaminants. Door removable by pulling continuous hinge pin. Print pocket included. Oil-resistant gasket. 3/8-16 threaded collar studs provided for mounting optional panel. Holes in body and door for mounting disconnect operating handle, operating mechanisms, and door closing mechanism. Cover interlock bracket welded to door. Furnished with door latch bar for door hardware. (Disconnect switch, operating handle, operating mechanism, and door hardware are not furnished with the enclosure. They must be ordered separately from the disconnect manufacturer.) Enclosures under 40” height require 2-point door hardware. Enclosures 40” high and taller require 3-point door hardware.

For complete details, download the info sheet.