Telephone Extension Bell Relay Board Telephone Extension Bell Relay Board Cebek Relay activates in time with your telephone rings (Land Line). The relay operates allowing you to connect a supplementary bell or light or even setting off an automated process... Electronics > Circuit Components > Printed Circuit Boards > Development Boards cebek_tf_2 TF-2 View Offer Quasar Electronics Limited
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Telephone Extension Bell Relay Board

Cebek TF-2 (CTF002) - Telephone Extension Bell Relay Board
Cebek TF-2 Electronic Module (Pre-Assembled)
Cebek Electronic Modules

The Telephone Controlled Relay Module activates the onboard rleay as your telephone rings. The relay allows you to connect a supplementary bell or light or can be used to trigger an automated process.

Suitable for use on PSTN (Public Switched Telephone Network) land lines only.

Operating Voltage12Vdc (e.g. Order Code 660.446UK with connector 778.106 or CFE002 module)
Current Consumption50mA
Output1 x SPDT Relay
Maximum Output
Load (Resistive)
Up to 240Vac or 28Vdc @ 5 Amps max. (Relay Datasheet)
Relay ConnectionsNO, NC, C (Relay FAQ)
Board ConnectionsScrew terminal blocks
Dimensions (WxDxH)65 x 40 x 30 mm
Product FormatPRE-ASSEMBLED Electronic Module Product Format Info

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