Features

• To prevent arcing of enclosed device from causing ignition of a hazardous atmosphere external to the enclosure
• In conjunction with magnetic starters or contactors for remote control of motors
• Eliminate external seals
• Standard neoprene covers for front operated pushbuttons prevents accumulation of dirt and entrance of water around operating shafts
• Mounting lugs and taper tapped hubs with integral bushing
• Large machine screws for fastening covers to bodies
• Lockout provisions on front operated pushbutton (marked "STOP" and "OFF") and selector switch covers
• Lockout hole for padlock having 1/4 in hasp is provided when used with covers for front lever and side rocker type operation
• Close tolerances in machining of wide, mating flanges and journaled shafts and bearings for front button operation, produces flame tightness of enclosure joints
• On enclosures with front lever and side rocker type operating handles, threaded type shafts and bushings are used to ensure flame tightness
• When stop is indicated, button is automatically red, when start is indicated, button is automatically green, otherwise, black buttons are standard
• 3/4 in hub
• 2-circuit start-stop