The SAR 1 is connected to a telecommunications line and controlled by the call voltage. The SAR 1 only reacts to the call voltage, not to dialing pulses (IWV). It activates an external signal emitt...
The SAR4 and SAR5 can be connected to a telecommunications access line or separate control voltage source (AC/DC) and are activated by the call voltage or control voltage. The SAR reacts either onl...
Metz Connect
130283-I
from £ 52.57* per piece
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