Mini 4-Position Battery Switch - Blue Sea Systems
Switches battery bank 1 or battery bank 2 or BOTH to a single load using one switch. 2.7" x 2.7". Make before break contact design allows switching between battery banks without power interruption Ignition protected-safe for installation aboard gasoline powered boats Case design allows surface, front panel, or rear panel mounting Isolating cover with snap-on sections protects rear contacts 3/8"-16 tin-plated copper studs for maximum conductivity and corrosion resistance, accepts 3/8" and M10 ring terminals 7/8" (22.22mm) stud length to accept multiple cable terminals Ideal for marine or RV applications All non-corrosive marine grade metals Molded in durable reinforced polycarbonate Tactile textures indicate knob position by feel only Label with international ON/OFF legends Removable key or knob remains positively retained ICON label set included for circuit identification Cranking rating between 10-60 seconds
Switches isolated battery banks to all loads or combines battery banks to all loads
Q:
How can you determine which battery is the "cranking battery"?
A:
Each of the M-series battery switches has cranking ratings. This particular battery switch has a cranking rating between 10-60 seconds.
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