AC 36-Position Circuit Breaker Panel, 27 Circuit Breakers, 14-3/4" x 11-1/4" from BLUE SEA SYSTEMS
Blue Sea Systems designs innovative, reliable, superior quality electrical system products. Blue Sea Systems products are tested aboard the company's boat to ensure reliability and ease of use in real world conditions. This results in the delivery of innovative, reliable electrical products that exceed the quality standards of other companies. Blue Sea Systems' in-house lab is used to load test and thermal test products to ensure they will perform under marine conditions. Digital Multimeter.

Contura Rocker Switch, SPDT On/Off/On from COLE HERSEE
Waterproof switches are rated to IP66 for use on ship decks and with an LED light to indicate when the circuit is on. Several configurations are available for almost any application. Recommended for replacements in waterproof electrical panels with rocker switches to ensure waterproof integrity. Includes both black and gray covers. Both switches and covers are interchangeable with similar switches used as original equipment on many common boat types. Mounting Hole Size: 1. 450" x 0.

Off/1/All/2 Battery Switch, 380 Continuous Amps, 850 Intermittent Amps from PERKO
For high-amperage applications like diesel engine starters, large inverters and windlasses. Reinforced polycarbonate body, 1/2"dia. brass terminal connections and an alternator field disconnect. Alt. Field Disc. : Yes . Switch Material: Reinforced Polycarbonate. Terminal Material/Size: Brass 1/2"dia. . Switch Dimensions: 5-1/4"sq. x 3-3/8"H .

Big-T Rotary Helm from TELEFLEX
Die-cast gears and added shaft support help it hold up to tough use. For single or twin station powerboats up to 34'. Boat Type: Inboards and power-assisted sterndrives, up to 34' . Steering Type: Rotary . Dimensions: 6-13/16"D behind dash front x 6-3/8"W x 5-1/16"H . Steering Wheel: Up to 20". Not included . Steering Wheel Shaft: 3/4" tapered . Cable Type: QC II SSC61XX or SSC72XX . Mounting Hardware: Requires bezel kit sold separately .

Straight Adapter, 30A Male/15A Female (straight blade, not locking, connections) from MARINCO
Marinco straight adapters allow you to connect from one dockside receptacle (or other power source receptacle) to one boatside inlet or equipment of dissimilar power configuration. They are integral fittings with no wire between the end fittings. They are high-quality, but do not have sealing boots and are not recommended for use in wet applications.

Dielectric Silicone Compound from ANCOR MARINE
A silicone "grease" that's great for waterproofing coax connections, butt splices, and other sliding electrical connections. 1/3-oz.