Battery-Cables-&-Accessories > Battery-Connectors-&-Crimp-Tools

Copper Compression Splices

Copper compression splice by FTZ Industries, featuring red markings and suitable for 8 gauge applications.

Copper compression splice by FTZ Industries, featuring red markings and suitable for 8 gauge applications. Copper compression splice by FTZ Industries, grey, cylindrical design for wire connections, durable and corrosion-resistant. Copper compression splice by FTZ Industries, featuring orange markings, suitable for electrical connections and 3/0 Ga wires. Purple copper compression splice from FTZ Industries, labeled details, used for electrical connections.

Copper Compression Splices: Corrosion-Resistant and Reliable Wire Connections

Del City’s copper compression splices provide a durable and efficient solution for wire connections. Made from seamless copper tubing, these splices ensure maximum current flow while offering robust performance in demanding applications. The tin-plated finish prevents corrosion, protecting your electrical connections and extending their lifespan in harsh environments.

Each splice features a built-in wire stop, ensuring proper cable insertion for a secure connection. These splices are compatible with copper conductors only and are available in nine different gauge sizes, providing the flexibility needed to meet diverse wire connection demands. For added convenience, color-coded markings designate the correct cable size, simplifying installation and ensuring precise alignment.



Whether for automotive, industrial, or marine electrical setups, Del City’s copper compression splices deliver reliable performance and long-lasting durability for your wire connection needs.


  • Copper conductors only.
  • Color coding designates correct cable size.
Item Description Price
1+ I Ext. Price I 50+ Ext. Price I I 500+ Ext. Price I
Qty in
Package 		In Stock Add to Cart
237105 FTZ Industries 53010, Copper Compression Splice, Red, 8 Ga (1 MIN)
3.31300 3.31 I 3.07700 3.08 I 2.58400 2.58
1 EA ✓
237205 FTZ Industries 53020, Copper Compression Splice, Blue, 6 Ga (1 MIN)
4.40600 4.41 I 4.09 4.09 I 3.43600 3.44
1 EA ✓
237305 FTZ Industries 53030, Copper Compression Splice, Grey, 4 Ga (1 MIN)
5.03300 5.03 I 4.67400 4.67 I 3.92600 3.93
1 EA ✓
237405 FTZ Industries 53040, Copper Compression Splice, Brown, 2 Ga (1 MIN)
6.12400 6.12 I 5.68700 5.69 I 4.77700 4.78
1 EA ✓
237505 FTZ Industries 53050, Copper Compression Splice, Green, 1 Ga (1 MIN)
7.34 7.34 I 6.81600 6.82 I 5.72600 5.73
1 EA ✓
237060 FTZ Industries 53060, Copper Compression Splice, Pink, 1/0 Ga (1 MIN)
7.96900 7.97 I 7.40 7.40 I 6.21600 6.22
1 EA ✓
237070 FTZ Industries 53070, Copper Compression Splice, Black, 2/0 Ga (1 MIN)
8.47300 8.47 I 7.86800 7.87 I 6.60900 6.61
1 EA ✓
237080 FTZ Industries 53080, Copper Compression Splice,Orange, 3/0 Ga (1 MIN)
9.85700 9.86 I 9.15300 9.15 I 7.68900 7.69
1 EA ✓
237090 FTZ Industries 53090, Copper Compression Splice, Purple, 4/0 Ga (1 MIN)
10.65400 10.65 I 9.89300 9.89 I 8.31 8.31
1 EA ✓
Prop65 Warning