The item pictured is a Talamex/ Pecko battery switch, often used in boats, RVs, and cars, to manage power from dual batteries. Key features include:
Function: It allows switching between battery 1, battery 2, using both (ALL), or disconnecting both (OFF).
Safety: It includes a lock and a reminder to stop the engine before switching off.
Durability: Constructed from high-strength plastic with copper-plated lugs.
Installation: It can be mounted in various positions, even in the engine compartment of gasoline-powered boats.
Versatility: Suitable for managing power distribution and preventing battery drain.