FTZ Industries Marine Electrical Solutions
Shop FTZ Industries marine electrical products at Fisheries Supply for dependable wire termination, waterproof insulation, and organized cable management aboard your boat. Since 1977, FTZ Industries has produced advanced electrical products built for demanding electrical systems where secure connections matter.
Whether you are replacing corroded terminals, building new battery cables, or upgrading wire protection, FTZ components help create clean, durable, marine-grade electrical connections that stand up to vibration, moisture, and saltwater exposure. Browse our FTZ inventory to compare crimpers, terminals, heat shrink tubing, and wire management supplies for your next wiring project.
Key Takeaways
- FTZ Industries is best known for marine electrical terminals, battery cable lugs, crimp tools, heat shrink tubing, and wire management products.
- Use a properly matched FTZ crimper to create strong, repeatable wire connections.
- Choose battery and wire terminals based on wire gauge, stud size, cable type, and installation location.
- Protect exposed connections with adhesive-lined heat shrink tubing to reduce moisture intrusion and corrosion.
- Finish the job with wire ties for neat routing, strain relief, and easier future troubleshooting.
FTZ Product Categories for Marine Wiring
- Crimping Tools for Secure Terminations: A quality crimp is the foundation of a reliable marine electrical system. FTZ crimping tools help create consistent compression on terminals and lugs, reducing loose connections that can lead to voltage drop, heat, or intermittent failures. Match the tool to the terminal style and wire size for the best result.
- Battery Terminals, Lugs, and Wire Connectors: FTZ battery and wire terminals are used for power distribution, grounding, battery banks, onboard electronics, pumps, lighting, and charging systems. Select terminals by conductor size, stud diameter, insulation needs, and whether the connection will be exposed to moisture, movement, or service access.
- Heat Shrink Tubing for Moisture Protection: Marine wiring is exposed to damp air, salt, vibration, and temperature changes. Heat shrink tubing helps seal terminals and splices while adding abrasion resistance and strain relief. For bilge areas, battery compartments, and exterior wiring runs, adhesive-lined shrink tubing is often the better choice.
- Wire Ties for Clean Cable Management: Organized wiring is easier to inspect, troubleshoot, and maintain. FTZ wire ties help secure cables away from sharp edges, moving parts, heat sources, and wet areas. Use them with proper support spacing so wiring stays tidy without being over-tightened or pinched.
How to Choose FTZ Marine Electrical Components
Start with the wire gauge and amperage requirements for the circuit. Battery cables and high-load DC circuits need terminals sized precisely to the conductor and stud. Smaller accessory circuits may require ring terminals, butt connectors, disconnects, or splices matched to the wire insulation and installation environment.
Next, consider exposure. Connections in battery boxes, engine rooms, bilges, and open cockpits need extra corrosion protection. Use heat shrink over crimped terminals whenever moisture resistance, insulation, or strain relief is important. For serviceable panels or dry interior locations, choose terminals that balance protection with easy inspection.
Finally, use the correct installation tools. A marine-grade terminal can underperform if it is crimped with the wrong die, crushed unevenly, or left unsealed. Pair FTZ terminals with an appropriate FTZ crimper, then inspect each finished connection for full compression, clean insulation, and a secure mechanical fit before energizing the circuit.
Why Buy FTZ Industries from Fisheries Supply?
Fisheries Supply makes it easy to find FTZ electrical products for boat wiring repairs, refits, and new installations. Instead of forcing shoppers to sort through unrelated electrical parts, this page brings together core marine wiring essentials with practical guidance on how each product type is used. Compare options, choose the right components for your system, and shop FTZ marine electrical supplies with confidence.
Ready to upgrade worn, corroded, or unreliable wiring? Browse FTZ crimpers, terminals, heat shrink tubing, and wire ties to build cleaner, safer, longer-lasting electrical connections aboard your boat.
Frequently Asked Questions
What is FTZ Industries known for?
FTZ Industries is known for electrical terminals, battery lugs, crimping tools, heat shrink tubing, and wire management products used in marine, automotive, and industrial wiring applications.
Are FTZ terminals suitable for marine wiring?
Yes, as long as they are tinned copper (Do not use FTZ automotive terminals). FTZ terminals are commonly used in marine electrical systems because they are designed for secure wire termination and can be paired with heat shrink tubing for added moisture and corrosion protection.
How do I choose the right FTZ battery terminal or lug?
Choose the terminal or lug by matching the wire gauge, stud size, connection type, and installation environment. For wet or high-vibration areas, use properly crimped terminals with heat shrink protection.
Do I need a special crimper for FTZ terminals?
For best results, use a crimper that matches the terminal type and wire size. A properly matched FTZ crimper helps create a tight mechanical and electrical connection without under-crimping or damaging the conductor.
When should I use heat shrink tubing on boat wiring?
Use heat shrink tubing whenever a terminal, splice, or connection needs insulation, strain relief, or moisture protection. It is especially useful in battery compartments, bilges, engine rooms, and exterior wiring runs.