Regitar USA Ignition Module f/Mercruiser Engines: 4 Cyl., V-6 V-8 Engines w/Delco HEI Ignition [RMG004] Outdoor | Lighting - Flashlights/Lanterns An Off-Line UPS options allows

An Off-Line UPS options allows external AC to be routed through the inverter for high power UPS function if the external AC fails

water speed and water temperature data — plus attitude sensing for heel/trim and pitch/roll inputs

deep-carry clip that keeps it close but out of sight until you need it

and lightweight cruisers

Provides 5 screw-down terminals

Regitar USA Ignition Module f/Mercruiser Engines: 4 Cyl., V-6 V-8 Engines w/Delco HEI Ignition [RMG004] Outdoor | Lighting - Flashlights/Lanterns An Off-Line UPS options allowsIgnition Module for Mercruiser Engines: 4 Cyl., V 6 & V 8 Engines with Delco HEI Ignition Ignition Module for Mercruiser Engines: 4 Cylinder, V 6 & V 8 Engines with Delco HEI Ignition. Engine Brand: Mercury Mercruiser Fitment: GM 4 Cyl., V 6 & V 8 Engines with Delco HEI Ignition Brochure (pdf)