Fastronix Premium High Current 3/8 Thru Panel Battery Terminal Connectors USA Made
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Fastronix Premium High Current 3/8 Thru Panel Battery Terminal Connectors USA Made
Premium High Current 3/8 Thru Panel Battery Terminal Connectors
Fastronix Premium High Current 3/8" Thru Panel Battery Terminal Connectors USA Made
Item #: 11560398

Fastronix Premium High Current 3/8" Thru Panel Battery Terminal Connectors USA Made

Item #: 11560398

SGD 86

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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Order now and get it around Wednesday, August 26
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Premium High Current 3/8 Thru Panel Battery Terminal Connectors
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Current Capacity
Designed to handle high current loads efficiently, these connectors ensure reliable performance in demanding applications, making them ideal for automotive and marine use.
Thru Panel Design
The thru panel design simplifies installation while providing a secure connection, ensuring easy access to battery terminals without sacrificing space or safety.
Premium Quality
Proudly made in the USA, these battery terminal connectors offer exceptional durability and reliability, ensuring long-lasting performance in tough environments for peace of mind.

Product Details

Shop the best selection of Fastronix Premium High Current Battery Terminal Connectors at Ubuy Singapore. Find the perfect connectors for your electrical needs.
  • Premium high current battery terminal connectors
  • 3/8 studs rated to 440 Amps @ 12 Volts
  • Mount in panels up to 7/16 thick
  • Durable nylon backing nut prevents shorting
  • Inner copper core for high current applications
  • Compatible with Fastronix rubber terminal covers
Package Weight1 Pound

Dangerous Goods

To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.

Who Should Buy?

Suitable For
  • High Power Users

    Ideal for users with high-demand electrical systems needing reliable connectivity for optimal performance and safety.

  • Automotive Enthusiasts

    Perfect for car enthusiasts seeking durable and efficient battery connections in custom and performance vehicles.

  • Marine Applications

    Suitable for boaters requiring robust battery connections that can withstand harsh marine environments and conditions.

Not Suitable For
  • Low Current Systems

    Not suitable for applications with minimal electrical demand where heavier connectors may be excessive and unnecessary.

Product Description

Fastronix Premium High Current 3/8" Thru Panel Battery Terminal Connectors USA Made

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are Fastronix Premium High Current 38 Thru Panel Battery Terminal Connectors used for?

    Answer: Fastronix Premium High Current 38 Thru Panel Battery Terminal Connectors are designed for connecting battery leads and providing a reliable power transfer in various applications. These connectors are essential for automotive, marine, and industrial settings, where high current and durability are crucial. They ensure a secure connection even under vibration and shock conditions, making them ideal for racing or off-road vehicles.
  • Question: What makes Fastronix connectors different from standard battery terminal connectors?

    Answer: Fastronix connectors stand out due to their high current capacity and thru-panel design. Unlike standard connectors, which may not handle significant power loads well, Fastronix connectors are engineered for maximum conductivity and heat resistance. This feature makes them particularly advantageous in performance-oriented applications where reliability under high loads is essential.
  • Question: Can Fastronix 38 connectors be used in extreme weather conditions?

    Answer: Yes, Fastronix 38 connectors are made from materials that can withstand extreme weather conditions. Their robust construction offers resistance to corrosion, moisture, and temperature fluctuations. This makes them suitable for marine applications and areas with harsh climates, ensuring consistent performance regardless of external environmental factors.
  • Question: How do I install Fastronix Premium High Current 38 connectors?

    Answer: Installing Fastronix connectors involves a few simple steps: first, ensure your power source is disconnected for safety; then, attach the connectors to the battery terminals using a wrench. Finally, secure the connectors into the panel with the included hardware. This reliable installation process allows for a strong electrical connection, necessary for achieving optimal performance.
  • Question: What types of vehicles can benefit from using Fastronix Premium High Current 38 connectors?

    Answer: These connectors are ideal for high-performance vehicles such as race cars, boats, and off-road vehicles that demand efficient power transfer. Whether you're upgrading your vehicle's electrical system or replacing worn connectors, Fastronix connectors enhance system reliability, ensuring that your vehicle performs at its best even under demanding conditions.
  • Question: Are Fastronix connectors compatible with other brands?

    Answer: Fastronix connectors are designed with industry-standard specifications, which means they can typically be used with other brands as long as the connectors match the size and type required. This versatility allows users to integrate Fastronix connectors into existing systems seamlessly, making them an excellent choice for various electrical needs.
  • Question: What safety features are integrated into Fastronix Premium High Current 38 connectors?

    Answer: Fastronix connectors incorporate several safety features, including insulated grips and a design that minimizes the risk of short-circuiting. Additionally, they are designed to handle significant current without overheating, ensuring safe operation in high-power applications. These safety considerations enhance user confidence, especially in critical setups.
  • Question: Can I use Fastronix connectors for solar power applications?

    Answer: Absolutely! Fastronix Premium High Current 38 connectors are suitable for solar power systems, providing reliable connections from solar panels to batteries or inverters. Their capacity to handle high current makes them ideal for maximizing energy efficiency in solar setups, ensuring optimal performance and longevity of the system.
  • Question: What kind of maintenance do Fastronix connectors require?

    Answer: Fastronix connectors are low-maintenance; however, periodic inspections are recommended to ensure that connections are clean and secure. Checking for any signs of corrosion or wear will help maintain optimal performance. Keeping the connectors clean will ensure they continue to provide reliable power transfer in high-demand situations.
  • Question: Where can I buy Fastronix Premium High Current 38 Thru Panel Battery Terminal Connectors in Singapore?

    Answer: You can purchase Fastronix Premium High Current 38 Thru Panel Battery Terminal Connectors at Ubuy, where they offer a selection of automotive components and accessories. Ubuy provides customers in Singapore with access to quality products, along with efficient purchasing options to meet your needs.

Fastronix Solutions Terminals & Ends Editorial Review

The Fastronix Premium High Current 3/8" Thru Panel Battery Terminal Connectors are well-Constructed and work great. They are ideal for custom automotive installations and travel trailers. However, note that they do not come with a gasket, so apply a small amount of rubber silicone before installing to prevent water issues.

Customer Reviews & Ratings

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Pros

  • Made well and works great
  • Beefier than they look in person
  • Can be mounted on metal or plastic
  • Delivered on time
  • Ideal for custom automotive installations and travel trailers

Cons

  • Does not come with a gasket

Platform Trust & Buyer Confidence

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4.2/5 9250 + reviews
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MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
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kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
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Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

SGD 86

Order now and get it around Wednesday, August 26

QTY:

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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

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Fastest cross-border delivery

Features & Benefits

  • Studs rated to 440 Amps @ 12 Volts with Momentary 550 Amp Spikes
  • Mount in Panels up to 7/16 inches thick in a 1-17/64 inches hole
  • Inner Copper Core ensures the High Current Applications
  • Durable Nylon Backing Nut eliminates any chance of Shorting
  • Use Fastronix Rubber Terminal Covers 404-110 and 404-111 for a Professional Installation

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