Retrofit disconnect enclosures to isolate incoming power and help mitigate arc flash occurrences by moving the disconnect switch to the Sequestr Enclosure. Power is passed-through to the main enclosure.

Applications: The Sequestr External Disconnect Enclosure Package helps mitigate arc flash occurrences when working on interior components by isolating incoming power from the main enclosure. Shipped as one unit for new installations, the disconnect switch and fuse block/circuit breaker are mounted in the external enclosure, with terminal connections to bring power to the main enclosure.
Features:
Interlocks doors of main control cabinet when disconnect switch is powered ON
Mechanical interlock on main control enclosure activated by master door prevents slave door from being opened first
Provision for pass-through power into the main enclosure
Preferred disconnect cutout
Quarter-turn, screwdriver slot latch on Sequestr Enclosure
Rugged PowerGlide Handle with three-point latch on main control enclosure
Concealed, easy-to-remove hinges
Grounding studs on body
Bonding provision on door
Conductive back panel included in Sequestr External Disconnect Enclosure
Optional back panel for main control cabinet for maximum ordering flexibility
Sequestr External Disconnect Enclosure is shipped unattached for easy disconnect installation
Specifications:
A28X base enclosure
A70D external disconnect enclosure
External disconnect enclosure .060-in. steel; main control cabinet .121-in. steel
Continuously welded and ground seams all around
Body flange trough excludes liquids and contaminants
Heavy duty lifting eyes anchored into reinforced top
Removable centerposts for easy back panel installation
No disconnect cutout on main control cabinet
Finish:
Sequestr External Disconnect Enclosure ANSI 61 gray polyester powder paint exterior and interior
Two finishes are available for A28X main control cabinet: ANSI 61 gray polyester powder paint outside and inside, or ANSI 61 outside and white inside
Sequestr External Disconnect Enclosure back panel has conductive finish
Accessories:
Industrial Corrosion Inhibitors
Floor Stand Kit
PaneLite Enclosure Lights Overview
Optional Terminal Plates:
ATBP3060 for 30 and 60 amp switches
ATBP100 for 100 amp switches
ATBP200 for 200 amp switches
Terminal Plates are IP20 rated
Notes: 1) B dimension is large enclosure without External Disconnect Enclosure. 2) B2 dimension is overall size including External Disconnect Enclosure. 3) Purchase panels separately.