BLUE SEA Solenoid SI Series 120A 12/24V ACR
The BLUE SEA Solenoid SI Series 120A 12/24V ACR is a solenoid designed for 12V and 24V systems, featuring a compact size of 3 x 6 x 8 inches. It is designed for installation in marine vessels, enabling automatic charging relay applications.
Compatibility & Applications
- Fits in engine compartments and electrical panels for space-efficient installations.
- Pairs with 12V and 24V battery systems in marine applications.
- Mounts on various surfaces using standard mounting hardware.
- Replaces similar solenoids from competitors like the Perko 8501DP and ANCOR 100211.
- Integrates with automatic charging systems for dual battery setups.
- Wires to onboard electrical systems for enhanced battery management.
This unit provides efficient control for battery management in marine environments, ensuring reliable operation under extreme temperatures. It serves as a drop-in replacement for older solenoids, maintaining system integrity and functionality while surpassing generic equivalents with its IP67 rating for water resistance.







