1447SN4H12 - Hammond Manufacturing Electrical Enclosures
1447SN4H12 | Hammond Manufacturing Electrical Enclosures | KGA Enclosures Ltd

Product Price Breakdown
1+ P.O.A.
10+ P.O.A.
25+ P.O.A.
50+ P.O.A.
100+ P.O.A.
250+ P.O.A.
500+ P.O.A.
1000+ P.O.A.
2500+ P.O.A.
In Stock Prices shown excludes VAT
Product Information
Part No 1447SN4H12
Product Series 1447S N4 Series
Technical DrawingsSTP     DXF     PDF
RoHS Compliant Yes
REACH Compliant Yes
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1447SN4H12 | 1447S N4 Series | Hammond Manufacturing Electrical Enclosures | KGA Enclosures Ltd

1447S N4 Series - Type 4 Mild Steel Wallmount Disconnect Enclosure
Continuous Hinge Door With Clamps (Flange With Multi-Vendor Cutout)

Product Application
  • Designed to house the following safety disconnect equipment:
    • ABB Controls flange mounted variable depth operating mechanisms for disconnect switches and circuit breakers. Cable versions for circuit breakers also available.
    • Allen Bradley 1494V and 1494U variable depth flange mounted disconnect switches and circuit breaker mechanisms.
    • C-H Westinghouse C361 variable depth flange mounted disconnect switches and C371 circuit breaker operators, and also Flex-Shaft™ handle mechanism for circuit breakers. Use Cutler Hammer NEMA 4 rated operating handles to maintain NEMA 4 integrity.
    • General Electric type STDA flange handles and variable depth operating mechanism for disconnect switches and circuit breakers. Also Spectra-Flex™ cable operators for circuit breakers.
    • Siemens I-T-E Max-Flex™ flange mounted variable depth handles for disconnect switches and circuit breakers. Use handle for NEMA 4.
    • Square D Class 9422 disconnect switches with flange-mounted variable depth operating mechanisms or cable mechanisms and Class 9422 flange-mounted variable depth operating mechanisms or cable mechanisms for circuit breakers. SN4 enclosures will not accept Square D Class 9422 bracket-mounted disconnect devices, 9422TG1 or TG2 devices.
Product Construction
  • Formed 14 gauge steel.
  • Continuously welded seams.
  • Larger sizes include door and body stiffeners.
  • Welded brackets provide for enclosure mounting.
  • Formed lip on door and enclosure exclude flowing liquids and contaminants.
  • Cutouts and holes are provided to suit the flange handle operating mechanism.
  • Continuously hinged doors may be removed by pulling the stainless steel hinge pin.
  • Door is secured with easily operated stainless steel clamps.
  • Cover interlock bracket is welded to the door.
  • Collar studs are provided for mounting inner panels.
  • A removable 12 gauge inner panel is included.
  • Seamless poured-in place gasket.
  • A bonding stud is provided on the door and a grounding stud is provided in the enclosure.
  • A literature pocket is provided for the inside of the door.
Product Notes
  • Disconnects and operating mechanisms are not provided with the enclosure, and must be ordered separately from the manufacturer.
Product Standards
  • UL 508A Type 3R, 4.
  • CSA Type 3R, 4.
  • Complies with:
    • NEMA Type 3R, 4, 12.
    • IEC 60529, IP66/
  • 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.
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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.
1447S N4 Series | Hammond Manufacturing Electrical Enclosures | KGA Enclosures Ltd