Blue Sea Systems SI-ACR 120 Amp Automatic Charging Relay For 12v or 24v DC

Blue Sea's 120 Amp Automatic Charging Relay protects sensitive electronics by temporary isolating the batteries to prevent charging during engine cranking & discharging. The relay will automatically combine the batteries for charging when not under heavy loads.

Features

• -Designed for 12 or 24 volt systems
• -12/24 volt auto ranging voltage input
• -Waterproof rated IP67—temporary immersion for 30 minutes
• -Ignition protected—safe for installation aboard gasoline powered boats and cars
• -Remote LED output indicates relay state away from ACR
• -Supports high-output alternators up to 120 Amperes
• -Dual sensing