UHD M Series - Type 12 Mild Steel Modular Freestanding Disconnect Enclosures
Hinge Door With Handle (Flange With Multi-Vendor Cutout)
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Product Application
  • Designed to bolt together in any number of units for maximum flexibility and ease of transportation. The UHDM system consists of a Master enclosure to house the flange mounted disconnect switch and interlocking Slave enclosures which may be added or removed as required. Master enclosure units will accept the following disconnect switches and circuit breakers:
    • ABB Controls flange mounted variable depth operating mechanism for disconnect switches and circuit breakers.
    • Allen Bradley 1494V and 1494U variable depth flange mounted disconnect switches and circuit breaker mechanisms.
    • C-H Westinghouse type C361 disconnect switches and operator mechanism. Cutler Hammer Type C371 circuit breaker operating mechanisms. Flex Shaft™ handle operators for circuit breakers.
    • General Electric type STDA flange handles and variable depth operating mechanisms for disconnect switches and circuit breaker. Also Spectra-Flex™ cable operators for circuit breaker.
    • I-T-E Max-Flex™ flange mounted variable depth operating handles for disconnect switches and circuit breakers.
    • Square D disconnect switches and circuit breakers used with Class 9422 flange mounted variable depth operating mechanisms or cable mechanisms. These enclosures will not receive Class 9422 bracket mounted disconnect devices or Class 9422TG1 or TG2 devices.
Product Construction
  • Formed from 10 gauge steel with smooth continuously welded seams.
  • Body stiffeners are provided in the larger enclosures for extra rigidity.
  • Heavy duty lifting eyes are anchored into reinforced top corners.
  • Removable doors are secured with heavy duty lift off hinges.
  • Flange trough collar (FTC) around door excludes liquids and contaminants.
  • Formed from 10 gauge steel inner panels are provided on collar studs.
  • Panel supports are provided.
  • Center post is removable, providing easy panel installation.
  • Heavy duty three point latching door mechanism.
  • Side openings are reinforced to provide structural strength, smooth edges, and preset gasket compression.
  • Oil resistant gaskets on doors and side openings are permanently secured. No gasket kit is provided.
  • Master door handle complete with screw defeater and padlock hasp.
  • Slave door handle complete with padlock hasp.
  • A mechanical interlock activated by the master door prevents the auxiliary door from being opened first.
  • The universal flange cutout provides mounting for disconnect operators by use of the appropriate operator adaptor kit.
  • A bonding stud is provided in the door and a grounding stud is provided in the enclosure for each door.
  • A literature pocket is provided.
  • Formed End Plates and Flat End Plates:
    • Formed from 12 gauge steel.
    • Used to enclose the open end(s) of one or more modular enclosures.
    • Two types are available. No separate gasket kit is required.
  • Flat Barrier Plates:
    • Formed from 14 gauge steel.
    • May be used to provide a barrier between modular enclosures. They are supplied complete with gasket.
  • Panel Bridge Kit:
    • Formed from 10 gauge steel.
    • May be used to join back panels together between modular enclosures to provide a continuous panel surface.
Product Finish
  • Cover and enclosure are phosphatized and finished in recoatable smooth ANSI 61 grey powder coating.
  • Inner panel is finished in white powder coating.
Product Notes
  • Disconnect switches, circuit breakers and operators are not provided with the enclosure, and must be ordered separately from the manufacturer.
Product Standards
  • UL 508A Type 12.
  • CSA Type 12.
  • Complies with:
    • NEMA Type 12.
    • IEC 60529, IP54.
  • Appropriate components are required to maintain these standards.
Hammond Manufacturing Electrical Enclosures
KGA Enclosures Ltd are full authorised distributors of the Hammond Manufacturing Electrical Enclosures product range. This entire range is available from KGA Enclosures Ltd at great competitive pricing and with full customisation options on all applicable products.

Please Remember - Only use authorised distributors to purchase these products. Using authorised distributors will guarantee you receiving a genuine product which, by using KGA Enclosures, we can guarantee you receiving.
Hammond Manufacturing Product Ranges
Did you know, the entire Hammond Manufacturing product range is all available here at KGA Enclosures Ltd. If you find a lower price, we aim to match and beat it. For more information on any range, please click the link below.
UHD M Series | Hammond Manufacturing Electrical Enclosures | KGA Enclosures Ltd
Product Data Sheet
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Product Options
Part No Brand Product Information 1+ 10+ 25+ 50+
Master Enclosures - Single Door
UHDM724118MFTC Hammond Please Click Part Number For More Details P.O.A. P.O.A. P.O.A. P.O.A.
UHDM844118MFTC Hammond Please Click Part Number For More Details P.O.A. P.O.A. P.O.A. P.O.A.
UHDM844124MFTC Hammond Please Click Part Number For More Details P.O.A. P.O.A. P.O.A. P.O.A.
Master Enclosures - Double Door
UHDM727918MFTC Hammond Please Click Part Number For More Details P.O.A. P.O.A. P.O.A. P.O.A.
UHDM847918MFTC Hammond Please Click Part Number For More Details P.O.A. P.O.A. P.O.A. P.O.A.
UHDM847924MFTC Hammond Please Click Part Number For More Details P.O.A. P.O.A. P.O.A. P.O.A.
Slave Enclosures - Single Door
UHDM724118SFTC Hammond Please Click Part Number For More Details P.O.A. P.O.A. P.O.A. P.O.A.
UHDM844118SFTC Hammond Please Click Part Number For More Details P.O.A. P.O.A. P.O.A. P.O.A.
UHDM844124SFTC Hammond Please Click Part Number For More Details P.O.A. P.O.A. P.O.A. P.O.A.
Slave Enclosures - Double Door
UHDM727818SFTC Hammond Please Click Part Number For More Details P.O.A. P.O.A. P.O.A. P.O.A.
UHDM847818SFTC Hammond Please Click Part Number For More Details P.O.A. P.O.A. P.O.A. P.O.A.
UHDM847824SFTC Hammond Please Click Part Number For More Details P.O.A. P.O.A. P.O.A. P.O.A.
Contact Us For Lead Times and Pricing Confirmation
Product Accessories
End Plates
Part No Brand Product Information 1+ 10+ 25+ 50+
Formed End Plate With Mounting Hardware
UHDM7218ECA Hammond Please Click Part Number For More Details P.O.A. P.O.A. P.O.A. P.O.A.
UHDM8418ECA Hammond Please Click Part Number For More Details P.O.A. P.O.A. P.O.A. P.O.A.
UHDM8424ECA Hammond Please Click Part Number For More Details P.O.A. P.O.A. P.O.A. P.O.A.
Flat End Plate With Mounting Hardware
UHDM7218EPA Hammond Please Click Part Number For More Details P.O.A. P.O.A. P.O.A. P.O.A.
UHDM8418EPA Hammond Please Click Part Number For More Details P.O.A. P.O.A. P.O.A. P.O.A.
UHDM8424EPA Hammond Please Click Part Number For More Details P.O.A. P.O.A. P.O.A. P.O.A.
Flat Barrier Plate With Mounting Hardware
UHDM7218BPA Hammond Please Click Part Number For More Details P.O.A. P.O.A. P.O.A. P.O.A.
UHDM8418BPA Hammond Please Click Part Number For More Details P.O.A. P.O.A. P.O.A. P.O.A.
UHDM8424BPA Hammond Please Click Part Number For More Details P.O.A. P.O.A. P.O.A. P.O.A.
Contact Us For Lead Times and Pricing Confirmation
Inner Panel Bridge Kit
Part No Brand Product Information 1+ 10+ 25+ 50+
UHDMFTC72BK Hammond Please Click Part Number For More Details P.O.A. P.O.A. P.O.A. P.O.A.
UHDMFTC84BK Hammond Please Click Part Number For More Details P.O.A. P.O.A. P.O.A. P.O.A.
Contact Us For Lead Times and Pricing Confirmation

UHD M Series | DE - Freestanding Enclosures | Hammond Manufacturing Electrical Enclosures