Cut Sheet

PROLINE EXTERNAL COMPONENTS PROLINE DOORs, COvERs aND sIDEs
PH 763.422.2211nVent.com/HOFFMAN MODULAR ENCLOSURE SYSTEMS 8
Spec-00418 M
DISCONNECT DOOR FOR PROLINE ENCLOSURES
Disconnect Doors provide a means to mount ange-mount
disconnects to ProLine Enclosures. Hinged mullion provides
unobstructed access to interior, thus easing equipment installation.
Disconnect mullion is hinged to provide easy disconnect installation
and maximum access to subpanel. Removable door bar is included
on disconnect door. A ush handle with defeater operates an
internal 3-point latch system on disconnect door and latches to the
disconnect mullion. Interlocking is provided from master door to
disconnect mullion. The disconnect mullion and disconnect door
include 140-degree hinges and are gasketed to maintain enclosure
integrity. Steel doors are 14 gauge and painted with RAL 7035 light-
gray textured polyester powder.
Enclosures with a preferred cutout will accept the disconnect
switches listed in the Preferred Cutout Overview section.
ProLine enclosures with disconnect doors that have a large
cutout provision will accept the following types of ange-mounted
disconnect devices:
Allen-Bradley
• Large handle to be used with 400A or greater disconnect
switches and 600A or greater circuit breakers.
Siemens ITE
• MAX-FLEX FHOHN handle used with MD 800 amp, ND (1200
amp), PD (1600 amp) and RD (2000 amp).
Bulletin: P20, P20DC