Skip to content
Free shipping with delivery in 2-4 days - See details
Free shipping with delivery in 2-4 days - See details

Country

Pair of 4 Gauge 5/16 Inch Solder-Style Copper Ring Terminal Lugs w/ Heat Shrink

CASE QUANTITY: N/A

PACKAGE WEIGHT: 0.06 LB

Availability:
9 in stock, ready to be shipped
SKU AP-IS-PTRCST-410
Save 21% Save 21%
Original price $13.99
Original price $13.99 - Original price $13.99
Original price $13.99
Current price $10.99
$10.99 - $10.99
Current price $10.99

Free Gifts when added to Cart

The more you spend, the greater selection of free gifts you'll have at your fingertips when selecting items in your shopping cart!

Flexible payment options

  • 4 GAUGE WIRE FITMENT: Designed for secure connections with 4 AWG power and ground wire.
  • 5/16 INCH RING OPENING: Fits compatible 5/16 inch studs, battery connections, distribution blocks, and power terminals.
  • TIN-PLATED COPPER: High-conductivity copper construction with a tin-plated finish to help resist corrosion.
  • SOLDER OR CRIMP INSTALLATION: Solder-style terminal barrel can be soldered or crimped to suit your installation method.
  • HEAT SHRINK INCLUDED: Package includes two 4 gauge 5/16 inch ring terminals and two matching heat shrink tubes for insulated, protected connections.


Pair of 4 Gauge 5/16 Inch Solder-Style Copper Ring Terminal Lugs w/ Heat Shrink


This Listing Includes:



  • (2) 4 Gauge 5/16" Copper Ring Terminals

  • (2) 4 Gauge Heat Shrink Tubes


Create secure power and ground connections with these 4 gauge copper ring terminal lugs. Each lug is sized for 4 AWG wire and features a 5/16 inch ring opening for compatible battery terminals, distribution blocks, and power connections.


The solder-style barrel can be soldered or crimped to the wire based on your installation method. Tin-plated copper construction helps provide reliable conductivity and corrosion resistance, while the included heat shrink tubing helps insulate and protect each finished connection.


Features



  • Designed for 4-gauge wire

  • 5/16 inch ring opening for compatible studs and terminals

  • High-conductivity copper construction

  • Tin-plated finish for corrosion resistance

  • Solder-style terminal barrel can also be crimped

  • Includes matching heat shrink tubing for insulated connections

  • Great for automotive, marine, battery, and high-amperage power distribution wiring


Specifications



  • Wire Gauge: 4 AWG

  • Ring Terminal Stud Size: 5/16 Inch

  • Hole Size: 5/16 Inch / 7.94 mm

  • Terminal Material: Tin-Plated Copper

  • Terminal Style: Solder-Style Ring Terminal

  • Installation Method: Solder or Crimp

  • Heat Shrink Included: Yes

  • Quantity: Pair

Accepted Payment Methods at Big Jeff Audio

At Big Jeff Audio, we strive to make your shopping experience as smooth as possible by offering a wide variety of payment options. Below is a complete list of the payment methods we accept:

Credit and Debit Cards

  • Visa
  • Mastercard
  • American Express
  • Discover
  • Diners Club

Digital Wallets

  • Amazon Pay
  • Apple Pay
  • Meta Pay (formerly Facebook Pay)
  • Google Pay
  • Shop Pay
  • PayPal

International Payment Methods

  • Bancontact
  • iDEAL

Bank Transfers

  • Zelle

Financing Options

We also offer financing options to make purchasing easier. Learn more about our financing options here.

  • Klarna
  • Affirm
  • Sezzle
  • Snap
  • Acima
  • Tiptop

If you have any questions or need assistance with payments, feel free to reach out to us at info@bigjeffaudio.com or call us at 737-BIG-JEFF.

Shipping Options and Delivery Time

Do You Offer Expedited Shipping?

Yes! At checkout, you can select from different shipping options:

  • Standard Shipping: Free for orders over $100.
  • Expedited Shipping: Available at an additional cost, calculated based on the weight and destination of your order.

How Long Does Delivery Take?

  • Handling Time: Most orders are processed and shipped within 1 business day after receiving cleared payment. Occasionally, additional handling time may be required, but we’ll notify you if that’s the case.
  • Standard Shipping: Typically takes 3-5 business days, though delivery may be affected by extreme weather or holidays.

What Happens If My Package Is Undeliverable?

If your package is refused or marked undeliverable and returned to us by the carrier, you’ll need to pay the full shipping cost to have the package resent. Alternatively, we can refund your order, minus the cost of shipping.

Why Can’t I Track My Order?

If you're having trouble tracking your order:

  • Make sure you’ve received the shipping confirmation email with the tracking number.
  • Log into your account on our website and use the “Check Your Order Status” button.
  • If the issue persists, please refer to our detailed guide on tracking your order or contact our customer service team for further assistance.