DS DS/EN 116500
DS DSEN 116500 1997-JAN-30 Sectonal specfcaton Electromechancal all-or-nothng TELECOM relays of assessed qualty Replaced by DS DSEN 61811-50
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This sectional specification applies to electromechanical all-or-nothing telecom relays of assessed quality. Relays according to this standard are provided for the operation in telecommunication applications. However, as electromechanical all-or-nothing relays they are suitable also for particular industrial and other applications.