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Adapters & Connectors

Find all the install parts you need right here! Our wide selection of installation connectors include butt connectors, speaker connectors, splice adaptors, ring terminals, spade terminals, T-tap connectors, quick disconnect connectors, and other small adapters.
Bullet Connectors
Butt Connectors
Gauge Adapters
Quick Disconnect Connectors
Quick Splice Adapters
RCA Connectors & Adapters
Relays & Switches
Ring Terminals
Spade Terminals
Speaker Connectors
T-Tap Connectors
Banana Connectors
Crimp Caps

Top 20 in Adapters & Connectors

Gauge Reducer, 1/0 Gauge Input to 4 Gauge Pin

Gauge Reducer Adapter • 1/0 Gauge Input to 4 Gauge Pin • Deep Wire Recesses • Ultimate Power Delivery • Corrosion Resistant Shoc-Krome Plating

$7.99

IN STOCK

Great Connection Kit for Stereo to Car Wire Harness with Zip Ties and Butt Connectors

Designed to connect in-dash receiver wiring harness to vehicle wiring harness

$4.99

IN STOCK

2-Pack of 1/0 Gauge Ring Terminals

2 pack of 1/0 Gauge Ring Terminals • 2 Pieces: 1 black, 1 red • Platinum Plated

$3.99

IN STOCK

4 Gauge Ring Terminals -- 4 Pack (2 Red, 2 Black)

4 pack of 4 Gauge Ring Terminals • 4 Pieces: 2 black, 2 red • Platinum Plated

$3.99

IN STOCK

Small SPST Toggle Switch

• Single Throw Single Pole Toggle Switch
• Circuit Either Open Or Closed

$1.99

IN STOCK

100 Pack of 16/14 Gauge Clear Crimp Caps

100 Pack of Clear Crimp Caps • Accepts 16/14 Gauge Wire • Makes Crimping Wires Fast and Easy • Offers a Solid Connection of Wires • UL Listed

$3.99

IN STOCK

4 Gauge Spade Terminals -- 4 Pack (2 Black, 2 Red)

4 pack of 4 Gauge Spade Terminals • 4 Pieces: 2 black, 2 red • Platinum Plated

$3.99

IN STOCK

Gold Plated Dual Terminal Banana Plug Connector

Accepts Up To 8 Gauge • Dual Red Molded Design • Compression Style Connection • Expandable Quick Connection • Gold Plating

$3.99

IN STOCK

Set Screw Ring Terminal, 1/0 Gauge Input to 5/16" Ring

Set Screw Ring Terminal • 1/0 Gauge Input to 5/16" Ring • Deep wire recesses • Oversized Set Screws • Includes Both Red and Black Polarity Bands

$7.99

IN STOCK

100 Pack of 16/14 Gauge Blue Nylon Fully Insulated Female Quick Disconnects

Nylon Fully Insulated Female Quick Disconnects • Accepts 16/14 Gauge Wire • Comes in Pack of 100 • .25" Connector • Color is Blue

$7.99

IN STOCK

Gold-Plated 0/2 Gauge Ring Terminal with Adapter

Gold-Plated 0/2 Gauge Ring Terminal • One 0/2 Gauge Output with Adapter • 5/16" Ring Opening • Screw Terminal • Set Screws Quickly Secure Power Cables

$4.99

IN STOCK

8 Gauge Spade Terminals -- 4 Pack (2 Black, 2 Red)

4 pack of 8 Gauge Spade Terminals • 4 Pieces: 2 black, 2 red • Platinum Plated

$2.99

IN STOCK

16/14 Gauge T-Taps (50 Pieces)

Bulk Pack of T-Tap Connector • For 16/14 Gauge (AWG) Wire • Blue • Package of 50

$4.49

IN STOCK

Platinum-Plated 0/2 Gauge Dual Ring Terminal with Adapters

Platinum-Plated 0/2 Gauge Dual Ring Terminal • Two 0/2 Gauge Outputs with Adapters • 5/16" Ring Opening • Screw Terminal • Set Screws Quickly Secure Power Cables

$7.99

IN STOCK

100 Pack of 16/14 Gauge Nylon Blue Butt Connectors

100 Pack of Blue Butt Connectors • 16/14 Gauge • See Through Nylon Finish • Makes Crimping Wires Fast and Easy • Offers a Solid Connection of Wires

$4.99

IN STOCK

100 Pack of 22/18 Gauge Clear Crimp Caps

100 Pack of Clear Crimp Caps • Accepts 22/18 Gauge Wire • Makes Crimping Wires Fast and Easy • Offers a Solid Connection of Wires • UL Listed

$2.99

IN STOCK

1/0 Gauge V10 Series Black-Plated Ring / Spade Terminals

1/0 Gauge V10 Series Black-Plated Ring / Spade Terminals • Black-Plated for Better Durability and Power Transfer • Heavy Duty Set Screw • Patented High Tolerance Compact Machined Metal End • Packaged in High-End Retail Box

$7.95

IN STOCK

16/14 Gauge Quick Splice Connectors (50 Pieces)

Bulk Pack of Quick Splice Connectors • Designed for 16/14 Gauge (AWG) Wire • Blue • Package Contains 50 Connectors

$4.99

IN STOCK

Platinum-Plated 4/8 Gauge Dual Ring Terminal with Adapters

Platinum-Plated 4/8 Gauge Dual Ring Terminal • Two 4/8 Gauge Outputs with Adapters • 5/16" Ring Opening • Screw Terminal • Set Screws Quickly Secure Power Cables

$5.99

IN STOCK

PRO Series Ring Terminals w/ 1/0 Gauge Input to 5/16" Ring & Shoc-Krome Plating

Custom installation look • Includes 1 black and 1 red boot terminals • Platinum Finish •

$5.95

IN STOCK