KS IEC 61811-53:2002

Electromechanical elementary relays of assessed quality - Part 53: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality-Two change-over contacts, 14mm x 9m

Applicable to electromechanical all-or-nothing telecom relays of assessed quality.Relays according to this standard are provided for operation in telecommunication applications.