Blue Sea Systems BSS Solenoid ML 500A 12V RBS With Manual Control (Bulk)

The Blue Sea Systems 7700B ML-RBS Remote Battery Switch with Manual Control is a robust 12V DC solenoid switch designed for high-current applications, offering a continuous 500A rating. Ideal for marine, RV, and industrial systems, it provides reliable battery isolation and emergency shutdown capabilities. The magnetic latching mechanism ensures low power consumption during operation, drawing current only during state changes. A manual override knob allows for control even without power, facilitating maintenance and servicing. The switch features 3/8"-16 tin-plated copper studs for optimal conductivity and corrosion resistance. It meets ISO 8846 MARINE and SAE J1171 MARINE ignition protection standards, ensuring safe operation in hazardous environments. The IP66 waterproof rating protects against powerful water jets, making it suitable for demanding conditions. Included is the Blue Sea 2145 Contura SPDT remote control switch (ON/OFF/ON), providing convenient remote operation. This switch is compatible with cable sizes up to 4/0 and is CE marked for compliance with European standards. The 7700B model is the bulk version, typically supplied without retail packaging. For applications requiring a manual control switch, the 7700B is an ideal choice.