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Compression Lugs
1 Hole—Straight
2 Hole—Straight
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.
Aluminum lugs are more lightweight than copper lugs and can be used in electrical distribution systems.
For technical drawings and 3-D models, click on a part number.
Tin-Plated Copper Lugs
| 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 | No. 6 | 0.138" | __ | Red | Copper | Stranded | 1.090" | 0.300" | 0.270" | 0.1" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 00000 |
| 8 | No. 8 | 0.164" | __ | Red | Copper | Stranded | 1.090" | 0.300" | 0.270" | 0.1" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 0000 |
| 6 | No. 10 | 0.19" | __ | Blue | Copper | Stranded | 1.510" | 0.410" | 0.290" | 0.09" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 0000 |
| 6 | 5/16" | 0.312" | __ | Blue | Copper | Stranded | 1.780" | 0.450" | 0.290" | 0.07" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 0000 |
| 3 | No. 10 | 0.19" | __ | White | Copper | Stranded | 1.670" | 0.530" | 0.380" | 0.09" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 00000 |
| 3 | 1/4" | 0.25" | __ | White | Copper | Stranded | 1.800" | 0.530" | 0.380" | 0.09" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 00000 |
| 3 | 5/16" | 0.312" | __ | White | Copper | Stranded | 1.860" | 0.530" | 0.380" | 0.09" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 00000 |
| 2 | No. 10 | 0.19" | __ | Brown | Copper | Stranded | 1.730" | 0.590" | 0.420" | 0.11" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 0000 |
| 2 | 5/16" | 0.312" | __ | Brown | Copper | Stranded | 1.860" | 0.590" | 0.420" | 0.11" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 0000 |
| 2 | 1/2" | 0.5" | __ | Brown | Copper | Stranded | 2.250" | 0.820" | 0.420" | 0.1" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 0000 |
| 1 | 1/4" | 0.25" | __ | Green | Copper | Stranded | 1.420" | 0.670" | 0.430" | 0.11" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 0000 |
| 1 | 5/16" | 0.312" | __ | Green | Copper | Stranded | 1.860" | 0.670" | 0.460" | 0.11" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 0000 |
| 1/0 | 1/4" | 0.25" | __ | Pink | Copper | Stranded | 2.050" | 0.730" | 0.510" | 0.12" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 0000 |
| 1/0 | 1/2" | 0.5" | __ | Pink | Copper | Stranded | 2.250" | 0.730" | 0.510" | 0.12" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 0000 |
| 2/0 | 1/4" | 0.25" | __ | Black | Copper | Stranded | 2.060" | 0.810" | 0.560" | 0.12" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 0000 |
| 2/0 | 5/16" | 0.312" | __ | Black | Copper | Stranded | 2.060" | 0.810" | 0.560" | 0.12" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 0000 |
| 3/0 | 1/4" | 0.25" | __ | Orange | Copper | Stranded | 1.940" | 0.890" | 0.620" | 0.12" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 0000 |
| 3/0 | 5/16" | 0.312" | __ | Orange | Copper | Stranded | 1.940" | 0.890" | 0.620" | 0.12" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 0000 |
| 4/0 | 1/4" | 0.25" | __ | Purple | Copper | Stranded | 2.220" | 1.000" | 0.690" | 0.14" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 00000 |
| 4/0 | 5/16" | 0.312" | __ | Purple | Copper | Stranded | 2.220" | 1.000" | 0.690" | 0.14" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 00000 |
2 Hole—Straight | |||||||||||||||
| 6 | No. 10 | 0.19" | 5/8" | Blue | Copper | Stranded | 2.250" | 0.410" | 0.290" | 0.09" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 0000 |
| 6 | 5/16" | 0.312" | 3/4" | Blue | Copper | Stranded | 2.540" | 0.610" | 0.290" | 0.06" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 0000 |
| 6 | 1/2" | 0.5" | 1 3/4" | Blue | Copper | Stranded | 3.950" | 0.810" | 0.290" | 0.06" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 0000 |
| 4 | No. 10 | 0.19" | 5/8" | Gray | Copper | Stranded | 2.330" | 0.400" | 0.340" | 0.11" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 00000 |
| 4 | 1/2" | 0.5" | 1 3/4" | Gray | Copper | Stranded | 3.900" | 0.920" | 0.340" | 0.1" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 00000 |
| 2 | 1/2" | 0.5" | 1 3/4" | Brown | Copper | Stranded | 3.980" | 0.810" | 0.420" | 0.09" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 0000 |
| 1 | 1/4" | 0.25" | 5/8" | Green | Copper | Stranded | 2.410" | 0.670" | 0.460" | 0.1" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 00000 |
| 1 | 5/16" | 0.312" | 1" | Green | Copper | Stranded | 2.880" | 0.500" | 0.460" | 0.13" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 00000 |
| 1/0 | 1/4" | 0.25" | 5/8" | Pink | Copper | Stranded | 2.440" | 0.740" | 0.510" | 0.11" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 00000 |
| 2/0 | 1/4" | 0.25" | 5/8" | Black | Copper | Stranded | 2.500" | 0.820" | 0.560" | 0.12" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 00000 |
| 2/0 | 5/16" | 0.312" | 7/8" | Black | Copper | Stranded | 2.880" | 0.820" | 0.560" | 0.12" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 00000 |
| 4/0 | 5/16" | 0.312" | 1" | Purple | Copper | Stranded | 3.180" | 1.000" | 0.690" | 0.14" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 00000 |
Tin-Plated Aluminum Lugs
| 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 | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 1/4" | 0.25" | __ | Green | Aluminum, Copper | Stranded | 1.890" | 0.580" | 0.430" | 0.18" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
| 2 | 1/4" | 0.25" | __ | Pink | Aluminum, Copper | Stranded | 2.040" | 0.700" | 0.530" | 0.21" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
| 1/0 | 5/16" | 0.312" | __ | Beige | Aluminum, Copper | Stranded | 2.170" | 0.840" | 0.630" | 0.23" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
| 1/0 | 1/2" | 0.5" | __ | Beige | Aluminum, Copper | Stranded | 2.430" | 0.850" | 0.630" | 0.23" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
| 2/0 | 3/8" | 0.375" | __ | Green | Aluminum, Copper | Stranded | 2.620" | 0.930" | 0.690" | 0.25" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
| 3/0 | 3/8" | 0.375" | __ | Red | Aluminum, Copper | Stranded | 2.810" | 1.030" | 0.760" | 0.26" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
| 3/0 | 1/2" | 0.5" | __ | Red | Aluminum, Copper | Stranded | 2.910" | 1.030" | 0.760" | 0.26" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
| 4/0 | 3/8" | 0.375" | __ | White | Aluminum, Copper | Stranded | 2.970" | 1.170" | 0.850" | 0.3" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
| 4/0 | 1/2" | 0.5" | __ | White | Aluminum, Copper | Stranded | 2.970" | 1.170" | 0.850" | 0.3" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
2 Hole—Straight | |||||||||||||||
| 3/0 | 1/2" | 0.5" | 1 3/4" | Red | Aluminum, Copper | Stranded | 4.660" | 1.030" | 0.760" | 0.26" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
| 4/0 | 3/8" | 0.375" | 1" | White | Aluminum, Copper | Stranded | 3.870" | 1.170" | 0.850" | 0.29" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
Double-Compression Lugs
1 Hole
2 Hole
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 | |||||||||||||||
| 8 | No. 10 | 0.19" | __ | Red | Copper | Stranded | 2.000" | 0.410" | 0.270" | 0.08" | 190° | 600V AC | CSA Certified | 0000000 | 000000 |
| 3 | 1/4" | 0.25" | __ | White | Copper | Stranded | 2.150" | 0.530" | 0.380" | 0.1" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
| 2 | 1/4" | 0.25" | __ | Brown | Copper | Stranded | 2.250" | 0.590" | 0.420" | 0.11" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
| 2 | 3/8" | 0.375" | __ | Brown | Copper | Stranded | 2.250" | 0.590" | 0.420" | 0.11" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
| 1 | No. 10 | 0.19" | __ | Green | Copper | Stranded | 2.380" | 0.670" | 0.460" | 0.11" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
| 1 | 1/4" | 0.25" | __ | Green | Copper | Stranded | 2.380" | 0.670" | 0.460" | 0.11" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
| 1 | 3/8" | 0.375" | __ | Green | Copper | Stranded | 2.380" | 0.670" | 0.460" | 0.11" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
| 1 | 1/2" | 0.5" | __ | Green | Copper | Stranded | 2.860" | 0.750" | 0.460" | 0.09" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
| 1/0 | 3/8" | 0.375" | __ | Pink | Copper | Stranded | 2.370" | 0.750" | 0.510" | 0.12" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
| 1/0 | 1/2" | 0.5" | __ | Pink | Copper | Stranded | 3.060" | 0.750" | 0.510" | 0.13" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
| 2/0 | 1/2" | 0.5" | __ | Black | Copper | Stranded | 3.060" | 0.810" | 0.560" | 0.13" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
| 3/0 | 3/8" | 0.375" | __ | Orange | Copper | Stranded | 3.120" | 0.890" | 0.620" | 0.12" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
2 Hole | |||||||||||||||
| 8 | 1/4" | 0.25" | 5/8" | Red | Copper | Stranded | 2.440" | 0.410" | 0.270" | 0.08" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
| 8 | 3/8" | 0.375" | 1" | Red | Copper | Stranded | 3.050" | 0.560" | 0.270" | 0.06" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
| 6 | 3/8" | 0.375" | 1" | Blue | Copper | Stranded | 3.210" | 0.610" | 0.290" | 0.06" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
| 6 | 1/2" | 0.5" | 1 3/4" | Blue | Copper | Stranded | 3.920" | 0.700" | 0.290" | 0.09" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
| 4 | 3/8" | 0.375" | 1" | Gray | Copper | Stranded | 3.210" | 0.610" | 0.340" | 0.08" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
| 4 | 1/2" | 0.5" | 1 3/4" | Gray | Copper | Stranded | 4.380" | 0.920" | 0.340" | 0.1" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
| 3 | 3/8" | 0.375" | 1" | White | Copper | Stranded | 3.210" | 0.650" | 0.380" | 0.2" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
| 2 | 1/4" | 0.25" | 5/8" | Brown | Copper | Stranded | 2.750" | 0.590" | 0.420" | 0.11" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
| 2 | 3/8" | 0.375" | 3/4" | Brown | Copper | Stranded | 3.110" | 0.590" | 0.420" | 0.11" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
| 2 | 1/2" | 0.5" | 1 3/4" | Brown | Copper | Stranded | 4.530" | 0.810" | 0.420" | 0.1" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
| 1 | 3/8" | 0.375" | 1" | Green | Copper | Stranded | 3.550" | 0.670" | 0.460" | 0.1" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
| 1/0 | 1/4" | 0.25" | 3/4" | Pink | Copper | Stranded | 3.080" | 0.740" | 0.510" | 0.11" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
| 1/0 | 1/2" | 0.5" | 1 3/4" | Pink | Copper | Stranded | 4.630" | 0.810" | 0.510" | 0.1" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
| 2/0 | 1/4" | 0.25" | 5/8" | Black | Copper | Stranded | 3.060" | 0.820" | 0.560" | 0.12" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
| 2/0 | 3/8" | 0.375" | 1" | Black | Copper | Stranded | 3.670" | 0.820" | 0.560" | 0.12" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
| 3/0 | 3/8" | 0.375" | 1" | Orange | Copper | Stranded | 3.740" | 0.890" | 0.620" | 0.13" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
| 4/0 | 1/4" | 0.25" | 5/8" | Purple | Copper | Stranded | 3.320" | 1.000" | 0.690" | 0.14" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
| 4/0 | 3/8" | 0.375" | 1" | Purple | Copper | Stranded | 3.930" | 1.000" | 0.690" | 0.14" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
Set Screw Lugs
Tighten the set screw for a secure connection without crimping. Mount lugs to a screw.
Copper lugs can be used in large power distribution systems, motors, and generators. Offset copper lugs have a tongue that gives you extra space to insert wire.
For technical drawings and 3-D models, click on a part number.
Offset Copper Lugs
1 Hole — 1 Wire
| For Wire Gauge | 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 — 1 Wire | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 14-10 | No. 6 | 0.138" | 0.940" | 0.310" | 0.660" | 0.07" | Copper | Stranded | 194° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
Compression Butt Splices
For use with a compression tool, these splices are color-coded to match compression dies. They are marked with the wire size and compression die reference number. All have a center stop to make sure wire is inserted to the proper depth.
For technical drawings and 3-D models, click on a part number.
| For Wire Gauge | Lg. | Color | For Wire Type | Terminal Material | Max. Voltage | Max. Temperature, °F | Specifications Met | Each | |
| 400 MCM | 2.5" | Blue | Stranded | Tin-Plated Copper | 600V AC | 190° | UL Listed, CSA Certified | 0000000 | 000000 |