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EFX Crimp-on Ring Terminals

For amplifier power and ground wires (1 pair, 1/0-ga. 3/8" hole)

Item # 142EFXRT0

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Item # 142EFXRT0

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$5.99

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About the EFX Crimp-on Ring Terminals

Make connections

Use a pair of these EFX crimp-on ring terminals to make power and ground connections for your amplifier. They're a great way to make tight and secure electrical connections, ensuring trouble-free performance for years to come. Warranty: 1 year.

What's in the box:

  • 2 Crimp-on ring terminals for 1/0 AWG wire (1 with red insulator and 1 with black insulator)
MFR #EFXRT0

Customer reviews

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EFX Crimp-on Ring Terminals reviews

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6 reviews

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EFX Crimp-on Ring Terminals

Crutchfield customer from Abingdon, VA on 8/23/2019

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good product , ideal for battery cable connections to 8 gauge amp power and ground wiring .

Pros: none

Cons: none

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EFX Crimp-on Ring Terminals

ADAM from Hudson, MA on 2/3/2019

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A little big but can be modified

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EFX Crimp-on Ring Terminals

Crutchfield customer from Ogden, UT on 9/2/2018

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Nice terminals. Fit well with 8 ga wire.

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EFX Crimp-on Ring Terminals

Crutchfield customer from Kahului, HI on 6/28/2018

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Strong connectors. You can really crimp down hard on these

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EFX Crimp-on Ring Terminals

Crutchfield customer from Boyertown, PA on 12/16/2017

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Very quality product works as advertised

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EFX Crimp-on Ring Terminals

Alex from Denver, CO on 8/18/2017

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Solid crimp, even without solder. Nice clean look when finished. Make sure you measure the bolts these will attach to first to make sure they fit the 5/16" opening. Not much else to say!

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More details on the EFX Crimp-on Ring Terminals

Mark G.

Product Research

Features

Overview: The Scosche EFX RT0 is a pair of ring terminals for your power cables. The terminals can accommodate 1/0 AWG wire. One terminal has a red rubber insulator boot, and the other has a black insulator boot. The ring has an inside diameter of 3/8".

Crimp Connector: These ring terminals must be crimped onto the end of the power wires. Because of the large diameter, a heavy duty crimping tool is recommended to make a secure crimp. You should strip the wire about 3/4" before inserting into the terminal.

Dimensions:

  • Ring Outside Diameter: 0.859"
  • Ring Inside Diameter: 0.417" (for 3/8" bolt)
  • Ring Thickness: 0.05"
  • Terminal Length (w/o insulator boot): 1.954"

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Customer Q&A

Q
Crutchfield asked: Why did you buy this?
A
Needed for proper install. [ Brian  Feb 22, 2018 ]
A
Great for cutting and splicing wire to custom length. [ Shane  Dec 06, 2018 ]
A
To facilitate connections [ McLain  Sep 12, 2018 ]
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I needed these ring terminals to connect 4-ga wire to a capacitor. [ Tyler  Apr 25, 2018 ]
A
Great for wires etc. Safer connection [ Javonka  Apr 10, 2018 ]
A
They were recommended. [ Dietrich A.  Mar 13, 2018 ]
A
I needed something to use to connect my power wire cable to my battery terminal. [ Camren  Oct 05, 2016 ]
A
ground [ julius  Sep 02, 2016 ]
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Needed these to install my JBL Club 704 2012 Ford F-150 Lariat [ CRAIG  Jan 01, 2019 ]
A
I know if I buy from Crutchfield, it is true to size and quality product. [ David  Apr 22, 2018 ]
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Went with wire I ordered. [ Christopher  Jan 04, 2018 ]
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Just in case it was needed. [ Steven M.  May 25, 2017 ]
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Proper sizing [ Zachary  Mar 03, 2017 ]
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I needed to connect power to my factory mini cooper battery, seems like a great economical option. wish they sold them as single, I only needed one. [ Benjamin  Feb 06, 2017 ]
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