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EXPLOSION & DUST-IGNITION PROOF CERTIFICATIONS
FACTORY MUTUAL and CANADIAN STANDARDS ASSOCIATION
WARNING: The following ratings are valid ONLY WHEN the cover is installed for FM and CSA. BOTH the cover and the locking device, using tamper resistant screws must be installed. Screws are to be removed and installed with a special driver bit (supplied). In case of a need for replacement parts, follow TABLE 4.
EXPLOSION PROOF FOR CLASS I, DIV 1, GROUP B, C, D.
SUITABLE FOR CLASS III LOCATIONS.
TABLE 3: NEMA 4X, REPLACEMENT COVER O-RINGS
PART NAME | PART NUMBER |
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TABLE 4: NEMA 4X, REPLACEMENT PARTS FOR COVER LOCKING DEVICE
PART NAME | PART NUMBER |
LOCKING CLAMP | |
DRIVER BIT |
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