... Switches and Temperature Switches Overview Approved for Division 2 hazardous locations and corrosive atmospheres, the 117 ... 218, 358-376, 520-535, 540-543, 560-564 and 700-706: ± 1% of adjustable range; ... , 10 millisecond durationVibration Set point repeats after 2.5 G, 5-500 HzencloSure Die cast ... 194, 483-494, 520-535: 1/2” NPT (female); models 560-564: 2” sanitary connection; models 565-567: 1 ...