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Explosionproof, dust-ignitionproof, watertight. Ideal for use in chemical and petrochemical plants, petroleum refineries, other process facilities and industrial applications
Precision machined flamepath between box and cover. O-ring gasket insures watertight integrity
Bolt on stainless steel slotted mounting feet
Stainless steel, captive Quad-Lead® cover bolts are standard (disengaged in 1-½ turns)
Ground lug package and installation instructions for termination of ground wire enclosed
External operating handle with stops for limiting handle travel
Switch operators can be locked in the ON or OFF position (up to 3 padlocks)
External flange maximizes internal space
Standard outlets top and bottom for line and load wiring
Plugged ½” outlets top and bottom for breather and drain
Switches mounted on a galvanized steel removable pan
Molded case switches are designed to accept +40 °C (+104 °F) standard circuit breakers
Class I, Division 1 and 2, Groups B, C, D; Class II, Division 1 and 2, Groups E, F, G; Class III; NEMA 4, 4X
Standard Materials
Copperfree (4/10 of 1% max.) aluminum enclosure and cover; stainless steel switch, operator shafts, cover bolts and hinges; neoprene O-ring
Standard Finishes
Enclosure and cover have gray epoxy powder coat inside and outside
Options
1A or 1B, or 2A or 2B auxiliary switch, breather, drain, external grounding stud, plastic nameplate, shunt trip, and under voltage release are available. See catalog pages for details
Custom Options
1200 Amp or 4-pole versions are available. Contact your local representative for details