NCSEW Cast Control Centers and Operators

Explosionproof, Dust Ignitionproof.

  • NEC/CEC:
    – Class I, Division 1 and 2, Groups B*, C*, D
    – Class I, Zone 1 and 2, Groups IIA, IIB*+H2
    – Class II, Division 1 and 2 Groups E, F, G
    – Class III
    NEMA 4, 7B*C*D, 9EFG


NCSEW cast control centers are available in a variety of sizes and configurations to accommodate a maximum of 6 to 132 push buttons, switches and pilot lights in a single enclosure. Any arcing is confined within the enclosure to prevent ignition of the surrounding atmosphere.

NCSEW Cast Control Centers Catalog Pages

Applications Features Catalog Numbers
  • Explosionproof for use in classified areas where hazardous materials are handled or stored
  • Allows grouping of push buttons, switches and pilot devices in one enclosure to satisfy a wide range of control applications
  • An ideal choice for centralizing all controls in one area or for making full use of limited space
* For Groups B and C, and Zone 1, Groups IIB+H2 all conduits must be sealed within 2" of the enclosure.

O-Z Gedney 

NCSEW Series Cast Control Centers and Operators