... strong ionization discharg dampproof IDEAL-1102Ozone leakage alarm + control host Product features IDEAL - 1102 should use high-speed CPU ... 8 group programmable relay, passive normally open, the normally closed contact, contact capacity of 240 v / 5 aShould the ... cable, single wire diameter greater than 1 square millimeter, connection when shielding layer must be grounded.Our Company & Workshop ...