The Q7800A1005 are burner, panel or wall mount subbases for the 7800 SERIES Relay Modules and S7830A Expanded Annunciator.
The universal wiring subbase provides terminals for field wiring. Knife blade terminals located on the 7800 SERIES Relay Module or S7830A engage the Q7800 bifurcated contacts to make electrical connections.
The Q7800A1005 (2-sided) subbase is available for panel mounting applications. Also available are the Q7800B1003 and Q7800B1011 (4-sided) subbases for burner or wall mount applications – contact Teltehrm for these options. Knockouts are provided in the back, top and bottom for conduit connections. Twenty-two terminals available. See attached pdf for further information.