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Telephone connection relay [Type TA3]
The TA3 telephone connection relays can be used to switch up to two external devices separately with ring tone signals - such as a siren and a flashing light. The bridging of the calling pause can be set for each of the attached devices. The TA3 are designed for permanent use and are suitable in their weatherproof forms for temperatures between -20 °C and +60 °C.
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