Power with confidence

Electrical

Shop marine electrical wire, terminals, switches, circuit breakers, fuse blocks, fuses, busbars, chargers, battery gear, and wiring accessories. Check voltage, amperage, wire size, environment, and installation requirements before buying electrical parts.

Shop all 2750 products Read the Electrical & Lighting guide
Analytic Systems BCH10W-24 Waterproof DC Battery Charger, 24V Output
Ancor 1 AWG Marine Grade Battery Cable, Black
12V DC nominal
2750 products

Shop by system

Build dependable onboard power.

Start with the circuit or power job, then confirm voltage, current, wire size, protection, terminals, and installation requirements.

Battery chargers

Maintain dependable power at the dock, on the road, or in storage.

 Shop chargers

Marine wire

Tinned wire and cable sized for harsh marine environments.

 Shop wire

Switches & controls

Control circuits cleanly from the helm, panel, or cabin.

 Shop switches

Fuse blocks & protection

Organize and protect circuits against overloads.

 Shop protection

Mapping a complete electrical job?

Review the system from power source through wiring, control, protection, and connected equipment.

Open the guide →

Buying guide

Electrical buying guide

Use this collection for wire, terminals, protection, switching, charging, and battery-related parts for marine and RV electrical projects.

How to choose

  • Confirm voltage, current draw, wire gauge, fuse or breaker rating, terminal type, and environmental exposure.
  • For chargers, battery gear, inverters, and shore power, compare input/output ratings and installation requirements.
  • Use qualified installation help where the job involves system design, high current, AC shore power, or safety-critical wiring.

Common categories

  • Wire, terminals, switches and accessories, circuit breakers, wire management, accessories, fuse blocks, fuses, busbars, and battery gear.

Common brands here

  • Blue Sea Systems, Ancor, Pacer, Sea-Dog, BEP Marine, Bluewater, Scanstrut, and Egis Mobile Electric.
Related Electrical & Lighting guideLightingBattery ManagementShore Power
Can Tug & Tow design my electrical system?

No. Product pages help compare parts, but system design and installation should follow manufacturer guidance and qualified help when needed.

What specs should I check before buying wire or terminals?

Gauge, conductor type, insulation, length, terminal size, material, heat rating, and the environment where the part will be used.

What matters for chargers and battery products?

Voltage, amperage, chemistry support, bank count, input power, mounting location, and manufacturer installation requirements.