Blue Seas Battery Switch 'M' 4 Position

Blue Sea M Series (Mini) Battery Switch 1/2/ALL/OFF

Switches isolated battery banks to all loads or combines battery banks to all loads. Make before break contact design allows switching between battery banks without power interruption

Features:

300 Amps continuous rating for outboards and small gasoline or diesel engines

Tin-plated copper studs for maximum conductivity and corrosion resistance

Case design allows surface, front panel, or rear panel mounting

Isolating cover with snap-on sections protects rear contacts

Cranking Rating: 10 sec. 1,500 Amps

Intermittent Rating: 5 min. 500 Amps

Voltage Max. Opening 32V DC

Studs accepts 3/8" (M-10) ring terminals

Terminal Stud Torque 120 in-lb (13.56 Nm) max.

Mounting Holes Accept #10 Screw

7/8" (22mm) stud length accepts multiple cable terminals

One-piece terminal stud never loosens over time

Available in black or red

Frequently Asked Questions

• What is the Blue Sea M Series Mini Battery Switch 1/2/ALL/OFF used for? The Blue Sea M Series Mini Battery Switch 1/2/ALL/OFF switches isolated battery banks to all loads or combines battery banks to all loads. Its make-before-break contact design allows switching between battery banks without power interruption.
• What are the amperage and voltage ratings of the Blue Sea M Series Mini Battery Switch? The Blue Sea M Series Mini Battery Switch has a 300-amp continuous rating, a 500-amp intermittent rating for 5 minutes, and a 1,500-amp cranking rating for 10 seconds. Its maximum opening voltage is 32V DC.
• What types of terminals does the Blue Sea M Series Mini Battery Switch accept? The Blue Sea M Series Mini Battery Switch has tin-plated copper studs that accept 3/8-inch (M10) ring terminals. The 7/8-inch (22mm) stud length accommodates multiple cable terminals, and the terminal stud torque specification is 120 in-lb (13.56 Nm) maximum.
• How can the Blue Sea M Series Mini Battery Switch be mounted? The Blue Sea M Series Mini Battery Switch can be surface mounted, front-panel mounted, or rear-panel mounted. The mounting holes accept #10 screws, providing multiple installation options.
• How does the make-before-break design work on the Blue Sea M Series Mini Battery Switch? The make-before-break contact design allows the switch to change between battery banks without power interruption. The switch can also combine battery banks to all loads.
• What features protect the connections on the Blue Sea M Series Mini Battery Switch? The Blue Sea M Series Mini Battery Switch includes an isolating cover with snap-on sections to protect the rear contacts. Its one-piece terminal stud is designed not to loosen over time, while tin-plated copper studs provide conductivity and corrosion resistance.