| ▪ 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 |
| ▪ Dust ignitionproof, raintight |
| ▪ 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 |
| ▪ For manual starting of small AC/DC motors |
| ▪ To provide manual starting and stopping and motor running protection (with heater) |
| ▪ 3/4 in hub |
| ▪ Reduce installation problem |
| ▪ Eliminate external seals |
| ▪ Lower installation cost |
| ▪ Improve safety |
| ▪ Are used with general purpose snap and pushbutton type switches |
| ▪ 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 |