Besramtic Livewell Timer Switch for Boat Aerator – 12V, 10A, Adjustable

Effortless livewell automation for every angler

On the water, keeping live bait or catch fresh means balancing water turnover with battery life. The Besramtic Livewell Timer Switch is designed to help you tailor aeration cycles for your boat's livewell, pairing convenience with responsible power use.

Designed for 12-volt systems, this timer switch is easy to install: drill a 7/16 inch hole, mount the brass shaft through a panel up to 1/2 inch thick, and allow 4 inches of behind-panel clearance. A simple wiring diagram is included, so you can wire with confidence.

Key benefits you can expect

• Automatic or manual cycle modes let you control when the pump runs.
• Adjustable run times: the pump can run roughly 30 seconds with pauses ranging from 2 seconds to about 5 minutes to fit your water turnover needs.
• Energy-conscious design helps conserve battery life during long outings.
• Direct replacement option for compatible timers of the same size, making upgrades straightforward.

Two practical setups for day-to-day use

• Automatic cycles keep livewell water refreshed at regular intervals while you fish.
• Manual override allows you to run the pump as needed, for example during loading or testing.

Built for 12V systems and rated for 10A, this timer switch offers durable construction and reliable timing for onboard aeration. Use as a simple upgrade to an existing livewell timer or as a straightforward replacement for the same size timer switch.