Compression Lugs


Use a compression tool to attach lugs to wire. Mount them to a screw.
Copper lugs can be used in large power distribution systems, motors, and generators.
For technical drawings and 3-D models, click on a part number.
For Wire Gauge | For Screw Size | For Screw Size Decimal Equivalent | Ctr.-to-Ctr. | Color | For Wire Material | For Wire Type | Lg. | Wd. | Ht. | Thick. | Max. Temp., °F | Max. Voltage | Specifications Met | Each | |
1 Hole—Straight | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
8 | 5/16" | 0.312" | __ | Red | Copper | Stranded | 1.460" | 0.600" | 0.270" | 0.07" | 190° | 600V AC | UL Listed | 00000000 | 00000 |
8 | 3/8" | 0.375" | __ | Red | Copper | Stranded | 1.500" | 0.600" | 0.280" | 0.07" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
8 | 1/2" | 0.5" | __ | Red | Copper | Stranded | 1.720" | 0.700" | 0.270" | 0.09" | 190° | 600V AC | UL Listed | 00000000 | 0000 |
6 | 1/2" | 0.5" | __ | Blue | Copper | Stranded | 1.880" | 0.700" | 0.310" | 0.08" | 190° | 600V AC | UL Listed | 00000000 | 0000 |
4 | No. 10 | 0.19" | __ | Gray | Copper | Stranded | 1.610" | 0.480" | 0.340" | 0.09" | 190° | 600V AC | UL Listed | 00000000 | 0000 |
4 | 1/2" | 0.5" | __ | Gray | Copper | Stranded | 2.220" | 1.120" | 0.340" | 0.13" | 190° | 600V AC | UL Listed | 00000000 | 0000 |
1 | 1/2" | 0.5" | __ | Green | Copper | Stranded | 2.030" | 0.700" | 0.450" | 0.09" | 190° | 600V AC | UL Listed | 00000000 | 0000 |
2 Hole—Straight | |||||||||||||||
1/0 | 1/2" | 0.5" | 1 3/4" | Pink | Copper | Stranded | 3.980" | 0.820" | 0.510" | 0.1" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 00000 |
Double-Compression Lugs


The barrel is longer than other lugs, so you can compress it twice for an extra-tight grip in high-vibration applications. Use a compression tool to attach lugs to wire. Mount them to a screw.
Copper lugs can be used in large power distribution systems, motors, and generators.
For technical drawings and 3-D models, click on a part number.
For Wire Gauge | For Screw Size | For Screw Size Decimal Equivalent | Ctr.-to-Ctr. | Color | For Wire Material | For Wire Type | Lg. | Wd. | Ht. | Thick. | Max. Temp., °F | Max. Voltage | Specifications Met | Each | |
Tin-Plated Copper Lugs | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 Hole | |||||||||||||||
6 | 1/2" | 0.5" | __ | Blue | Copper | Stranded | 2.200" | 0.700" | 0.290" | 0.09" | 190° | 600V AC | UL Listed | 0000000 | 00000 |
4 | 1/2" | 0.5" | __ | Gray | Copper | Stranded | 2.200" | 0.700" | 0.340" | 0.09" | 190° | 600V AC | UL Listed | 0000000 | 0000 |
2 | 1/2" | 0.5" | __ | Brown | Copper | Stranded | 2.330" | 0.750" | 0.430" | 0.09" | 190° | 600V AC | UL Listed | 0000000 | 0000 |
2 Hole | |||||||||||||||
1 | 1/2" | 0.5" | 1 3/4" | Green | Copper | Stranded | 4.120" | 0.700" | 0.450" | 0.09" | 190° | 600V AC | UL Listed | 0000000 | 00000 |
Set Screw Lugs
Tighten the set screw for a secure connection without crimping. Mount lugs to a screw.
Aluminum lugs are more lightweight and can be used in electrical distribution systems.
For technical drawings and 3-D models, click on a part number.






For Wire Gauge | Center-to-Center | For Screw Size | For Screw Size Decimal Equivalent | Lg. | Wd. | Ht. | Thick. | For Wire Material | For Wire Type | Max. Temp., °F | Max. Voltage | Specifications Met | Each | |
1 Hole — 2 Wire | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
350-800 MCM | __ | 5/8" | 0.625" | 3.500" | 3.500" | 1.940" | 1/2" | Aluminum, Copper | Stranded | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 000000 |
2 Hole — 3 Wire | ||||||||||||||
300-800 MCM | 1 3/4" | 1/2" | 0.5" | 6.190" | 4.120" | 1.880" | 0.563" | Aluminum, Copper | Stranded | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 000000 |
4 Hole — 2 Wire | ||||||||||||||
300-800 MCM | 1 3/4" | 1/2" | 0.5" | 5.750" | 3.570" | 1.940" | 1/2" | Aluminum, Copper | Stranded | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
4 Hole — 3 Wire | ||||||||||||||
300-800 MCM | 1 3/4" | 1/2" | 0.5" | 6.190" | 3.500" | 1.880" | 0.563" | Aluminum, Copper | Stranded | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 000000 |
4 Hole — 4 Wire | ||||||||||||||
6-350 MCM | 1 3/4" | 1/2" | 0.5" | 4.500" | 4.720" | 1.380" | 0.312" | Aluminum, Copper | Stranded | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
2-600 MCM | 1 3/4" | 1/2" | 0.5" | 5.500" | 5.330" | 1.500" | 0.438" | Aluminum, Copper | Stranded | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 000000 |
6 Hole — 3 Wire | ||||||||||||||
6-350 MCM | 1 3/4" | 1/2" | 0.5" | 4.190" | 3.000" | 1.130" | 0.312" | Aluminum, Copper | Stranded | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |