NEMA 4X Disconnect Enclosures
NEMA 4X enclosures are typically made of stainless steel or plastic. These NEMA enclosures are used in harsher environments than standard NEMA 4 units. Applications where corrosive materials and caustic cleaners are used necessitate the use of a NEMA 4X enclosure. Applications include food, such as meat/ poultry processing facilities, where total washdown with disinfectants occur repeatedly and petro-chemical facilities, including offshore petroleum sites. NEMA 4X is used when protection from the worst environments is required. NEMA 4X industrial enclosures are available in sizes from small wall mounts to two-door floor mount models. Hubbell Wiegmann metal NEMA 4X enclosures are made of 304 stainless steel.
NEMA 4X Disconnect Enclosures offered by AutomationDirect are designed to house the following:
- Allen-Bradley
Bulletin 1494V disconnect switches with flange-mounted variable depth operating mechanisms and Bulletin
1494V flange-mounted variable depth operating mechanisms for circuit breakers.
Allen-Bradley Bulletin 1494V-R1, -R2, and
-W2 operating handles and Allen-Bradley
Bulletin 1494F disconnect devices or
Bulletin 1494D circuit breaker operators will
not fit these enclosures.
- ABB Controls
flange-mounted variable depth operating mechanisms for disconnect switches and circuit breakers.
- Cutler-Hammer/Westinghouse
Type C361 flange-mounted variable depth operating mechanisms with disconnect switches and Type C371 flange-mounted variable
depth operating mechanisms for circuit breakers; also Flex Shaft™ handle mechanisms for circuit breakers.
- General Electric
Type STDA flange handles and variable depth operating mechanisms for disconnect switches and circuit breakers;
also Spectra Flex™ cable operators for circuit breakers.
- I-T-E Max-Flex™
flange-mounted variable depth operating handles for disconnect switches and circuit breakers.
- Square D Class 9422 disconnect switches with flange-mounted variable depth operating mechanisms or cable Industry
Standards mechanisms and Class 9422 flange-mounted variable depth operating mechanisms or cable mechanisms for circuit
breakers.
These enclosures will not accept Class 9422 bracket-mounted disconnect devices, 9422TG1, or TG2 devices.
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NEMA 4X Disconnect Enclosures offered by AutomationDirect:
- SSN4X - Single Door Wall Mount Right Flange Disconnect NEMA 4X
 data sheet
- NPxxxx - NEMA 4X Disconnect Enclosure Sub-Panels
data sheet
- Accessories & Adapters - NEMA 4X Disconnect Enclosures
data sheet
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