Blue Sea Systems SI-ACR Automatic Charging Relay

Automatically combines batteries during charging, isolates batteries when discharging and when starting engines.

• 120A continuous rating to support high output alternators
• 12V/24V DC auto ranging voltage input
• Senses charging on two battery banks
• Side and bottom knockouts for cable connections
• Clip-on cover insulates terminal connections
• Studs accept multiple cable terminals
• One-piece stainless flange nuts ensure safe and secure connections
• Integrated LED indicates ACR status
• Quick connect terminals for ground and optional features