How to Protect Push-Button LEDs from Voltage Spikes & Inductive Loads with a 1N4007 Flyback Diode
Why does the LED in a 12V push-button fail even though the switch still works? Inductive loads such as relays, solenoids, pumps and motors can...
Marine Battery Bank Calculator – Cable, C-Rate & Protection Sizing
Build and size a marine battery bank in series or parallel. Calculate voltage, Ah, kWh, C-rate current, cable sections and preliminary breaker, switch, busbar and...
Protect Boat Electronics with a Pre-Charge Panel
Lithium batteries can deliver very high inrush current when connected to empty capacitors inside inverters, MPPT controllers and DC/DC converters. A marine pre-charge panel helps...
How to Wire a Marine Horn Relay
Learn how to wire a marine horn relay with a push button, fuse and waterproof relay for a cleaner 12V/24V horn circuit.
Marine Wireless Remotes & RF Relays for Boats
Discover how RF remote relay systems simplify 12V boat wiring, reduce copper use and add convenient control for cruisers, cabins and deck equipment.
How to Wire Multi-Station Push Buttons on a Boat
Control one boat accessory from several push buttons using a 12V DC impulse relay. A practical wiring guide for cabins, cockpits and helm stations.
When Should I Use a Switch, and When Should I Use a Relay?
Switch or relay? Learn when a simple switch is enough, when a relay is recommended, and how to wire 12V/24V accessories more safely.
Electric Outboard Performance Simulator | Baywatt Outboard
Use this electric outboard motor calculator to compare speed, power draw, runtime and estimated range for the Sea Walker S1500, S3000 and S6000. Choose the...
Waterproof Relay Guide: 12V Sealed Relays for Boats, RVs and Outdoor Wiring
A practical guide to waterproof relays for marine, RV, van and outdoor wiring. Learn the difference between a standard sealed relay and a relay with...
