Stromag India Private Ltd. Offers Series 100 Geared Cam Switches. Stromag India Private Ltd. Is an ISO 9001 certified company. Series 100 Geared Cam Switches comes with dry running molded or bronze gears. These are micro switch with snap or push action. They are normally closed and normally open with positive and opening and partly forced positive opening. The Series 100 Geared Cam Switches are available with continuous temperature minus 40 degree C to plus 100 degree C.