Mastervolt Alpha Pro III [45513000] Wichard Ratchet Blocks Can be used as a

Can be used as a power supply or DC UPS when used in conjunction with a battery

Suggested Boat Size: 16-19'

By adjusting

Precision moulded acetal sheave running on stainless steel ball bearings provide high performance & low friction

This bezel should be used when the display is flush mounted in a space previously occupied by a GP30/RD30 style display

Mastervolt Alpha Pro III [45513000] Wichard Ratchet Blocks Can be used as aAlpha Pro III Advanced 3 step charge regulator for standard and high performance alternators The propulsion engine of your boat or vehicles may be used to quickly charge your service batteries, either while cruising or taking a break. The advanced and powerful Alpha Pro III ensures fast and safe charging, protecting both the engine and the batteries. Building on 10 years of experience, the Alpha Pro III features a modernized look, higher power and