STC-105C Telephone line manager

Telephone line Manager for Raco Auto dialers

The STC-105C Telephone line manager can be configured in 2 way:

 

1.  To Close a Relay when the Telephone Line is Down

2.  To Switch to a second backup Telephone Line when the primary phone line is down.  

Click to download the wiring spec sheet. STC-105C

jumper