KS IEC 61811-52:2002

Electromechanical elementary relays of assessed quality - Part 52: Blank detail specification - Electromechanical all-or-nothing telecom relay of assessed quality-Two change-over-contacts, 20 mm x 10

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