Blue Sea 6337 AC 120V 30A Rotary Selector Switch

Description

The Blue Sea 6337 AC Rotary Selector Switch provides heavy-duty manual source selection for marine AC systems where circuit protection is installed separately. It is designed to connect one of two compatible AC sources to a downstream circuit and can also support applications involving two 120V load groups and a 240V source when the overall system is engineered accordingly.

The industrial-rated rotary mechanism switches the required conductors together and provides an Off position between source selections. One-hand operation makes transfers straightforward, while the compact body can be mounted in panels up to approximately 0.16 inches thick. Its mechanical layout gives the operator a clear and positive indication of which source is selected.

Blue Sea rates the switch for 30A service in the listed configuration and UL lists the platform for applications up to 600V AC. Because the 6337 is a selector rather than a breaker, correctly sized over-current, leakage, and source protection must remain part of the AC system. For boats that need a compact industrial-quality transfer switch rather than a full panel assembly, the 6337 provides a robust source-selection component. There is more in our marine electrical switches.