Telecom Relay The closure of this Telecom Relay is manufactured by utilizing high-grade polycarbonate materials to ensure it excellent strength. In order to ensure its shock proof nature, the offered relay is tested under different parameters. This relay is manufactured using optimum grade components like frame, coil, contact, armature etc. The provided relay is perfect to be installed in telephone, cordless phone, answering machine, modem and security equipment. Also, this Telecom Relay is known for its fine finish and accurate dimensions.