Electrical Isolator 63 Amps, 3 Poles, 440V, 50Hz, IP65 with Silver Cadmium Oxide contacts

Suitable for air conditioners, cold storage and all other electrical devices.

Silver Cadmium Oxide is a blend of silver and cadmium oxide used as an electrical contact material due to its low arc erosion and excellent arc extinguishing properties.

Erosion under the action of the arc is one of the determining factors in the operating life of electrical contacts which are required to interrupt currents of the order of several amperes.