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Certifications
- UL File # E65324
- CSA Cert. # LR21001
- CE Declaration
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Application
- Designed to house the following safety disconnect equipment:
- ABB Controls flange-mounted variable depth operating mechanism for disconnect switches and circuit breakers. Cable version 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.
- Refer to the Type 4 Wallmount Selection Guide.
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.
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.
Finish
- Disconnects and operating mechanisms are not provided with the enclosure, and must be ordered separately from the manufacturer.
Accessories
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Additional Inner Panels
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Door Stop Kit
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Floor Stand Kit
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Enclosure Stabilizers
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Drip Shield Kit
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Door Clamping Hardware
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Window Kits
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Climate Control
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Lighting
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General Accessories
Part Details
Click Part No, below, for details (e.g., Product drawings, assembly instructions, ship weight)
Units shown: inch. Switch units to: mm
| Enclosure | Inner Panel | Quantity | Price | Buy Now | ||||
|---|---|---|---|---|---|---|---|---|
| Part No. | H | W | D | H | W | |||
| 1447SN4B8 | 24.00 | 21.38 | 8.00 | 21.00 | 17.00 | 10 | $855.254 | Buy Now |
| 1447SN4C8 | 24.00 | 25.38 | 8.00 | 21.00 | 21.00 | 3 | $929.120 | Buy Now |
| 1447SN4E8 | 30.00 | 25.38 | 8.00 | 27.00 | 21.00 | 8 | $1,043.449 | Buy Now |
| 1447SN4F8 | 36.00 | 25.38 | 8.00 | 33.00 | 21.00 | 3 | $1,159.314 | Buy Now |
| 1447SN4G8 | 36.00 | 31.38 | 8.00 | 33.00 | 27.00 | 5 | $1,334.066 | Buy Now |
| 1447SN4H12 | 42.00 | 31.38 | 12.00 | 39.00 | 27.00 | 4 | $1,611.479 | Buy Now |
| 1447SN4J12 | 42.00 | 37.38 | 12.00 | 39.00 | 33.00 | 1 | $1,806.522 | Buy Now |
| 1447SN4K12 | 48.00 | 37.38 | 12.00 | 45.00 | 33.00 | 1 | $1,978.871 | Buy Now |
| 1447SN4L12 | 60.00 | 37.38 | 12.00 | 57.00 | 33.00 | 2 | $2,325.036 | Buy Now |
Similar Products
Alternate Materials
Data subject to change without notice.
Tags: 1447, NEMA 4, Type 4, wallmount, disconnect, mild steel, ABB Controls, Allen Bradley, 1494V, 1494U, C-H Westinghouse, C361, C371, General Electric, STDA, Siemens, Max-Flex, Square D, 9422, switch, circuit breaker
