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ProMariner ProSafe FAILSAFE 60amp Galvanic Isolator [22074] - CWR-33331

ProMariner ProSafe FAILSAFE 60amp Galvanic Isolator [22074] - CWR-33331

$314.99 USD
$418.95 USD $314.99 USD
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Descripción

ProMariner ProSafe FAILSAFE 60amp Galvanic Isolator [22074] - CWR-33331

ProSafe FS installs easily and does not require a dedicated monitor to verify the operational status of the galvanic isolator as required by non FailSafe Certified galvanic isolators.

 

What our Experts Think
  • Robust 60 Amp Galvanic Protection
    Provides stronger isolation capacity for larger marine electrical systems, helping prevent corrosive current from damaging underwater metals and thru‑hulls.
  • Fail‑Safe Reliability
    Engineered to maintain isolation integrity even under fault conditions — giving added confidence in protecting your vessel’s metal components.
  • Marine‑Grade Durability
    Constructed with corrosion‑resistant materials and rugged housing to withstand moisture, vibration, and harsh saltwater environments.
  • Simple Integration
    Designed for straightforward installation into existing or new electrical systems without complex setup.
  • Versatile System Compatibility
    Suitable for sailboats, powerboats, and larger vessels with higher current demands.

Q&A

Q: What is the ProMariner ProSafe FAILSAFE 60 Amp Galvanic Isolator (Model 22074)?
A: A heavy‑duty marine 60 Amp FailSafe galvanic isolator engineered to reduce corrosion by interrupting unwanted galvanic currents on your boat’s AC shore power ground without compromising safety ground continuity. It’s designed for boats connected to shore power (up to one 50 A cord or two 30 A cords).

Q: What does FailSafe technology mean?
A: FailSafe ensures that if the isolator fails, it still maintains AC safety ground continuity — so the electrical safety ground isn’t lost during a failure. It does not require a separate monitor to verify operation like non‑FailSafe devices.

Q: How does this isolator protect my boat?
A: It interrupts galvanic current flow between your boat and other boats or the dock while plugged into shore power, helping protect underwater metals like outdrives, props, and hull fittings and reducing excessive anode (zinc) loss. 

Q: What shore power systems is it compatible with?
A: Suitable for 50 A shore power systems or dual 30 A shore cords, making it ideal for larger vessels and AC shore installations.

Q: Why choose this galvanic isolator?
A: It combines FailSafe protection, robust construction, and certified marine electrical safety — helping extend the life of underwater metals and reduce corrosion while keeping AC shore power systems safe and compliant.


Maintenance Tips
  • Clean Connections Periodically: Inspect the gold‑plated terminals and AC shore power ground connections for corrosion or salt buildup; wipe with a dry cloth and use a light corrosion inhibitor as needed.
  • Ensure Dry Mounting Location: Install and keep the isolator in a dry, ventilated area to minimize moisture exposure and prevent corrosion around connections.
  • Check Shore Power Wiring: Periodically examine shore power cable insulation, green ground wire continuity, and clamps to confirm secure, corrosion‑free connections to the isolator.
  • Watch for Heat & Discoloration: After plugging into shore power, feel for excessive heat or visible discoloration around terminals — this can indicate poor contact or overload.
  • Inspect Mounting Hardware: Ensure screws and mounting hardware are tight and free from corrosion to maintain solid electrical grounding.
  • Test Ground Continuity Occasionally: Using a multimeter, check the AC safety ground continuity from the shore inlet through the isolator to the boat’s bonding system; abnormal readings may point to wiring issues.

 

 



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