ECU-EFI SWITCHING  &  
RELAY CONTROLS
Model RC-12 ECU
This model is available in three configurations. Each
allows different combinations of input switching. This
unit has a #6 main power cable and plug in
replaceable 40 AMP relays.

  RC-12 ECU 16V (16 Volt battery cars)
RC-12 ECU 12V (12 Volt battery cars)

-1  All inputs switch by ground
-2  4 inputs switched by + voltage, 8 by ground
-3  8 inputs switched by + voltage, 4 by ground
Model RC8-ECU
This model is available in two configurations. Each
allows different combinations of input switching.
This unit has a #6 main power cable and plug in
replaceable 40 AMP relays.

RC 8 ECU 16V (16 Volt battery cars)
RC 8 ECU 12V (12 Volt battery cars)

-1  All inputs switched by ground
-2  4 inputs switched by + voltage 4 by ground
Model 4000 ECU
This unit has the same functions as the
model 4000 mentioned in the Flat Touch
controls section including four additional
fuse/relay sections which can be controlled
by grounding inputs from your ECU/EFI
systems. These are available as:

4000 R - ECU  Roll bar mount.
4000 D - ECU Dash mount.
Model 8000 ECU
This unit has the same functions as the
model 8000 mentioned in the Flat Touch
controls section including four additional
fuse/relay sections which can be controlled
by grounding inputs from your ECU/EFI
systems. These are available as:

8000 R ECU - Roll bar mount.
8000 D ECU - Dash mount.
Model RC4-ECU
This unit has a #6 main power cable and plug in
replaceable 40 AMP relays.

                    RC 4 ECU

      All inputs switched by ground.
Model 1440 Relay Module
Now you can select switches with any
appearance or current rating and leave the
dirty job of reliable high current switching
to the ARC relay Module. The unit contains
four 40 AMP plug in relays and input fuse
connectors for late model ATO fuses. If
your car already possesses the required
fusing, the unit can be wired to a point
which bypasses its built-in fusing. This unit
also features replaceable lugless
connectors. Simply connect your switch to
ground and the other to this relay board or
connect your ECU or EFI grounded outputs
to operate this module.
Auto Rod Controls  50 Green Street  Wrentham, MA 02093       508-384-1524