DeoxIT Gold G5 Contact Cleaner, Enhancer and Protector – 5 oz Aerosol for Gold Contacts

DeoxIT Gold G5 is CAIG’s specialized contact treatment product formulated specifically for gold-plated and gold-contact electrical connections — providing cleaning, electrical enhancement, and long-term protection optimized for the unique properties of gold contact surfaces. While standard DeoxIT D-Series products are formulated for base metal contacts (copper, brass, aluminum, tin), DeoxIT Gold G5 is designed for the gold-plated connector contacts used throughout aerospace avionics, military electronics, and precision instrument connections where gold plating provides corrosion resistance and stable contact resistance.

Gold-plated contacts do not oxidize like base metal contacts — the low contact resistance of gold interfaces can still be affected by contamination from organics, oils, silicones, and particles that deposit on gold surfaces during service. DeoxIT Gold G5 removes these organic contamination types from gold contacts and deposits a protective treatment that maintains the gold contact surface in optimal condition for low-resistance, reliable electrical mating throughout the connector’s service life.

The 5 oz aerosol provides a practical field supply for avionics bench technicians, aircraft connector maintenance, and precision electronics service operations where gold-plated contact treatment is a regular maintenance requirement.

Technical Information

DeoxIT Gold G5 contains CAIG’s Gold Series active compound formulated for gold contact surfaces. Unlike the oxide-reduction chemistry of DeoxIT D-Series (designed for base metal oxide reduction), Gold G5’s formulation is optimized for removing the organic contamination types that degrade gold contact performance — thin film organic deposits from outgassing of plastics and elastomers in connectors, silicone migration from nearby seals and lubricants, and atmospheric organic deposition that builds up on contact surfaces over time.

The G5 enhancer component deposits a thin protective treatment on gold contact surfaces that maintains low contact resistance, reduces fretting corrosion in connectors subject to micro-motion from vibration and thermal cycling, and protects the gold surface from future organic contamination deposition. The enhancer treatment is particularly important for gold contacts in connectors subject to frequent mating and un-mating cycles where gold plating wear is accelerated and protection of the remaining gold layer becomes critical.

Apply DeoxIT Gold G5 sparingly to gold contacts — excess product is not beneficial and can attract contaminants if over-applied. Allow the solvent carrier to evaporate before mating connectors to ensure the gold treatment compound is properly deposited on the contact surface.

Why Choose?

• ✅ Gold-Specific Formula — Optimized for gold-plated contact chemistry
• ✅ Three-in-One — Clean, enhance, and protect in single treatment
• ✅ Reduces Fretting Corrosion — Protects in vibration-exposed connections
• ✅ Aerospace Avionics Grade — For precision connector maintenance
• ✅ DeoxIT Gold Standard — CAIG’s trusted gold contact care product

Applications

DeoxIT Gold G5 is used for treatment of gold-plated avionics connector contacts, microwave and RF connector contacts, precision instrument connections, and gold-contact relay contacts in aerospace avionics and military electronics maintenance.

Frequently Asked Questions

Q: What is DeoxIT Gold G5?
A: G5 is a specialized cleaner, enhancer, and protector for gold-plated aerospace connector contacts — cleaning organic contamination, enhancing contact performance, and protecting gold surfaces from future degradation.

Q: MPN for DeoxIT Gold G5 5oz?
A: MPN is G5S-6.

Q: Why use Gold G5 instead of standard DeoxIT D55?
A: Standard D55 is for base metal contact oxide reduction. Gold contacts do not oxidize like base metals — Gold G5 is formulated for the organic contamination types that affect gold contacts and for protecting and enhancing gold surfaces.

Q: Does Gold G5 damage gold plating?
A: No. DeoxIT Gold G5 is formulated specifically for compatibility with gold-plated surfaces — it cleans and protects without attacking the gold plating.

Q: How much G5 should be applied?
A: Apply sparingly — a light application is sufficient to clean and protect. Over-application does not improve performance and can attract contamination to treated surfaces.