Modison Group of Companies offers Silver Cadmium Oxide Contacts. Modison Group of Companies is an ISO 9001:2000 certified company. Silver Cadmium Oxide Contacts have high resistance to contact welding and arc erosion with low contact resistance. Under high temperature and pressure, oxygen diffuses and oxidizes the cadmium. CdO particles precipitate in silver matrix. Silver Cadmium Oxide Contacts find applications in control switches, medium size contactors, cam operator switches, railway switchgear, etc. These contacts have good arc moving properties and solderable backing.