A-R21-AI Butt Connector, Wire Size 12-10, 10 Pk
A-R21-AI Butt Connector, Wire Size 12-10, 10 Pk
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One New Aftermarket Replacement Butt Connector, Wire Size 12-10 AWG - 10 Pack
This insulated crimp butt connector joins two electrical wires end-to-end in a solid, solderless inline splice. Rated for 12-10 AWG (American Wire Gauge) wire, these yellow-coded connectors are a standard size for heavier-gauge wiring found in agricultural equipment, construction machinery, trucks, and automotive applications. Simply strip both wire ends, insert one into each side of the connector, and crimp both ends with a standard crimping tool for a secure mechanical and electrical connection.
Specifications
- Wire Size: 12-10 AWG
- Color Code: Yellow (standard industry color for 12-10 AWG butt connectors)
- Connection Type: Crimp (requires crimping tool)
- Quantity: 10 connectors per pack
- Part Number: A-R21-AI
Applications
Suitable for wire repair and splicing on agricultural tractors, combines, construction equipment, and other machinery requiring 12-10 AWG inline wire connections. Also compatible with automotive, marine, and general electrical wiring applications.
Replaces Part Number(s):
A-R21-AI
New aftermarket replacement part - not remanufactured, not used.



