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Intrinsically Safe Relays


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ISEUR1 - Macromatic ISEUR1 - Macromatic Intrinsically Safe Relay; DIN Mount; One Channel; 102-132V AC & 10-125V DC; 5A NO

ISEUR1 - Macromatic  -  Intrinsically Safe Relay; DIN Mount; One Channel; 102-132V AC & 10-125V DC; 5A NO

Price: $100.16
ISDUR4 - Macromatic ISDUR4 - Macromatic - Intrinsically Safe Relay; DIN Mount; Four Channel; 102-132V AC & 10-125V DC; 5A NO

ISDUR4 - Macromatic  -  Intrinsically Safe Relay; DIN Mount; Four Channel; 102-132V AC & 10-125V DC; 5A NO

Price: $329.59
   
 
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The Instrument Society of America defines intrinsically safe equipment and wiring in their specification ISA-RP12.2 as: “equipment and wiring which is incapable of releasing sufficient electrical or thermal energy under normal or abnormal conditions to cause ignition of a specific hazardous atmospheric mixture in its most ignited concentration. Intrinsically safe terminations and wiring may be brought into any hazardous location of any Group classification for which it is accepted without requiring explosion-proof housing or other means of protection”.