System of Measurement System of Measurement |
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Wire Connection Type Wire Connection Type | Show |
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Wire Connection Type Wire Connection Type | Hide |
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Terminal Type Terminal Type |
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![]() | Lug |
Length Length |
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For Wire Type For Wire Type |
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![]() | Stranded |
Maximum Voltage Maximum Voltage |
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Width Width |
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Height Height |
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Shape Shape |
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![]() | Straight |
Application Application |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Maximum Temperature Maximum Temperature |
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Splice Type Splice Type |
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![]() | Butt |
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 | |
8 | 1.75" | Red | Stranded | Tin-Plated Copper | 600V AC | 190° | UL Listed, CSA Certified | 0000000 | 00000 |
6 | 1.75" | Blue | Stranded | Tin-Plated Copper | 600V AC | 190° | UL Listed, CSA Certified | 0000000 | 0000 |
4 | 1.75" | Gray | Stranded | Tin-Plated Copper | 600V AC | 190° | UL Listed, CSA Certified | 0000000 | 0000 |
2 | 1.875" | Brown | Stranded | Tin-Plated Copper | 600V AC | 190° | UL Listed, CSA Certified | 0000000 | 0000 |
1 | 1.875" | Green | Stranded | Tin-Plated Copper | 600V AC | 190° | UL Listed, CSA Certified | 0000000 | 0000 |
1/0 | 1.875" | Pink | Stranded | Tin-Plated Copper | 600V AC | 190° | UL Listed, CSA Certified | 0000000 | 0000 |
2/0 | 2" | Black | Stranded | Tin-Plated Copper | 600V AC | 190° | UL Listed, CSA Certified | 0000000 | 0000 |
3/0 | 2.125" | Orange | Stranded | Tin-Plated Copper | 600V AC | 190° | UL Listed, CSA Certified | 0000000 | 0000 |
4/0 | 2.125" | Purple | Stranded | Tin-Plated Copper | 600V AC | 190° | UL Listed, CSA Certified | 0000000 | 0000 |
250 MCM | 2.25" | Yellow | Stranded | Tin-Plated Copper | 600V AC | 190° | UL Listed, CSA Certified | 0000000 | 00000 |
350 MCM | 2.375" | Red | Stranded | Tin-Plated Copper | 600V AC | 190° | UL Listed, CSA Certified | 0000000 | 00000 |
Double-Compression Butt Splices

Compress the barrel twice on each end for an extra-tight grip in high-vibration applications. For use with a compression tool, these splices are color-coded to match compression dies. All are marked with the wire size and compression die reference number. Splices 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 | |
6 | 2.375" | Blue | Stranded | Tin-Plated Copper | 600V AC | 190° | UL Listed, CSA Certified | 0000000 | 00000 |
4 | 2.375" | Gray | Stranded | Tin-Plated Copper | 600V AC | 190° | UL Listed, CSA Certified | 0000000 | 0000 |
2 | 2.625" | Brown | Stranded | Tin-Plated Copper | 600V AC | 190° | UL Listed, CSA Certified | 0000000 | 0000 |
1 | 2.875" | Green | Stranded | Tin-Plated Copper | 600V AC | 190° | UL Listed, CSA Certified | 0000000 | 0000 |
1/0 | 2.875" | Pink | Stranded | Tin-Plated Copper | 600V AC | 190° | UL Listed, CSA Certified | 0000000 | 0000 |
2/0 | 3.125" | Black | Stranded | Tin-Plated Copper | 600V AC | 190° | UL Listed, CSA Certified | 0000000 | 0000 |
3/0 | 3.125" | Orange | Stranded | Tin-Plated Copper | 600V AC | 190° | UL Listed, CSA Certified | 0000000 | 00000 |
4/0 | 3.375" | Purple | Stranded | Tin-Plated Copper | 600V AC | 190° | UL Listed, CSA Certified | 0000000 | 00000 |
250 MCM | 3.375" | Yellow | Stranded | Tin-Plated Copper | 600V AC | 190° | UL Listed, CSA Certified | 0000000 | 00000 |
350 MCM | 4.125" | Red | Stranded | Tin-Plated Copper | 600V AC | 190° | UL Listed, CSA Certified | 0000000 | 00000 |
Compression Lugs


Use a compression tool to attach lugs to wire. Mount them to a screw.
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 | Terminal Material | Lg. | Wd. | Ht. | Max. Temp., °F | Max. Voltage | Specifications Met | Each | |
1 Hole | |||||||||||||||
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8 | No. 10 | 0.19" | __ | Red | Copper | Stranded | Copper | 1.125" | 0.370" | 0.270" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
8 | 1/4" | 0.25" | __ | Blue | Aluminum, Copper | Stranded | Aluminum | 1.560" | 0.400" | 0.300" | 190° | 600V AC | CSA Certified | 0000000 | 0000 |
8 | 1/4" | 0.25" | __ | Red | Copper | Stranded | Copper | 1.250" | 0.370" | 0.270" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
8 | 3/8" | 0.38" | __ | Red | Copper | Stranded | Copper | 1.500" | 0.600" | 0.280" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
6 | 1/4" | 0.25" | __ | Blue | Copper | Stranded | Copper | 1.625" | 0.410" | 0.290" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
6 | 1/4" | 0.25" | __ | Gray | Aluminum, Copper | Stranded | Aluminum | 1.830" | 0.500" | 0.340" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
6 | 3/8" | 0.38" | __ | Blue | Copper | Stranded | Copper | 2.000" | 0.600" | 0.290" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
4 | 1/4" | 0.25" | __ | Gray | Copper | Stranded | Copper | 1.625" | 0.480" | 0.340" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
4 | 5/16" | 0.31" | __ | Gray | Copper | Stranded | Copper | 1.750" | 0.480" | 0.340" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
4 | 5/16" | 0.31" | __ | Green | Aluminum, Copper | Stranded | Aluminum | 1.890" | 0.580" | 0.430" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
4 | 3/8" | 0.38" | __ | Gray | Copper | Stranded | Copper | 2.000" | 0.600" | 0.340" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
2 | 1/4" | 0.25" | __ | Brown | Copper | Stranded | Copper | 1.750" | 0.590" | 0.420" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
2 | 3/8" | 0.38" | __ | Brown | Copper | Stranded | Copper | 2.000" | 0.590" | 0.420" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
2 | 3/8" | 0.38" | __ | Pink | Aluminum, Copper | Stranded | Aluminum | 2.050" | 0.700" | 0.530" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
1 | 3/8" | 0.38" | __ | Green | Copper | Stranded | Copper | 2.000" | 0.670" | 0.460" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
1 | 3/8" | 0.38" | __ | Yellow | Aluminum, Copper | Stranded | Aluminum | 2.530" | 0.730" | 0.530" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
1/0 | 5/16" | 0.31" | __ | Pink | Copper | Stranded | Copper | 2.000" | 0.730" | 0.510" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
1/0 | 3/8" | 0.38" | __ | Beige | Aluminum, Copper | Stranded | Aluminum | 2.170" | 0.840" | 0.630" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
1/0 | 3/8" | 0.38" | __ | Pink | Copper | Stranded | Copper | 2.000" | 0.730" | 0.510" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
2/0 | 3/8" | 0.38" | __ | Black | Copper | Stranded | Copper | 2.125" | 0.810" | 0.560" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
2/0 | 1/2" | 0.5" | __ | Black | Copper | Stranded | Copper | 2.375" | 0.810" | 0.560" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
2/0 | 1/2" | 0.5" | __ | Green | Aluminum, Copper | Stranded | Aluminum | 2.625" | 0.930" | 0.690" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
3/0 | 3/8" | 0.38" | __ | Orange | Copper | Stranded | Copper | 2.250" | 0.890" | 0.620" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
3/0 | 1/2" | 0.5" | __ | Orange | Copper | Stranded | Copper | 2.500" | 0.890" | 0.620" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
4/0 | 3/8" | 0.38" | __ | Purple | Copper | Stranded | Copper | 2.250" | 1.000" | 0.690" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
4/0 | 1/2" | 0.5" | __ | Purple | Copper | Stranded | Copper | 2.500" | 1.000" | 0.690" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
250 MCM | 1/2" | 0.5" | __ | Yellow | Copper | Stranded | Copper | 2.750" | 1.090" | 0.750" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
300 MCM | 1/2" | 0.5" | __ | White | Copper | Stranded | Copper | 2.750" | 1.190" | 0.810" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
350 MCM | 1/2" | 0.5" | __ | Red | Copper | Stranded | Copper | 2.875" | 1.280" | 0.880" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
400 MCM | 5/8" | 0.63" | __ | Blue | Copper | Stranded | Copper | 3.250" | 1.390" | 0.950" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
500 MCM | 5/8" | 0.63" | __ | Brown | Copper | Stranded | Copper | 3.625" | 1.530" | 1.060" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
2 Hole | |||||||||||||||
8 | No. 10 | 0.19" | 5/8" | Red | Copper | Stranded | Copper | 1.750" | 0.370" | 0.270" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 0000 |
8 | 1/4" | 0.25" | 5/8" | Red | Copper | Stranded | Copper | 2.125" | 0.486" | 0.272" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
8 | 3/8" | 0.38" | 1" | Red | Copper | Stranded | Copper | 2.625" | 0.593" | 0.272" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
6 | 1/4" | 0.25" | 5/8" | Blue | Copper | Stranded | Copper | 2.250" | 0.410" | 0.290" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 0000 |
6 | 3/8" | 0.38" | 3/4" | Blue | Copper | Stranded | Copper | 2.375" | 0.593" | 0.295" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
4 | 1/4" | 0.25" | 5/8" | Gray | Copper | Stranded | Copper | 2.375" | 0.500" | 0.340" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 0000 |
4 | 5/16" | 0.31" | 1" | Gray | Copper | Stranded | Copper | 2.625" | 0.486" | 0.343" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
4 | 3/8" | 0.38" | 1" | Gray | Copper | Stranded | Copper | 2.625" | 0.593" | 0.343" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
2 | 1/4" | 0.25" | 5/8" | Brown | Copper | Stranded | Copper | 2.375" | 0.590" | 0.420" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 0000 |
2 | 3/8" | 0.38" | 7/8" | Brown | Copper | Stranded | Copper | 2.875" | 0.599" | 0.421" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
1 | 3/8" | 0.38" | 1" | Green | Copper | Stranded | Copper | 2.875" | 0.673" | 0.468" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
1/0 | 5/16" | 0.31" | 7/8" | Pink | Copper | Stranded | Copper | 2.750" | 0.740" | 0.510" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 0000 |
1/0 | 3/8" | 0.38" | 1" | Beige | Aluminum, Copper | Stranded | Aluminum | 3.530" | 0.850" | 0.630" | 190° | 600V AC | UL Listed, CSA Certified | 000000 | 00000 |
1/0 | 3/8" | 0.38" | 1" | Pink | Copper | Stranded | Copper | 3.000" | 0.740" | 0.510" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
2/0 | 3/8" | 0.38" | 1" | Black | Copper | Stranded | Copper | 3.125" | 0.811" | 0.562" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
2/0 | 1/2" | 0.5" | 1 3/4" | Black | Copper | Stranded | Copper | 4.125" | 0.820" | 0.560" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
2/0 | 1/2" | 0.5" | 1 3/4" | Green | Aluminum, Copper | Stranded | Aluminum | 4.625" | 0.940" | 0.690" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
3/0 | 3/8" | 0.38" | 1" | Orange | Copper | Stranded | Copper | 3.250" | 0.890" | 0.620" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 00000 |
3/0 | 1/2" | 0.5" | 1 3/4" | Orange | Copper | Stranded | Copper | 4.250" | 0.890" | 0.620" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
4/0 | 3/8" | 0.38" | 1" | Purple | Copper | Stranded | Copper | 3.250" | 1.000" | 0.690" | 190° | 600V AC | UL Listed, CSA Certified | 00000000 | 00000 |
4/0 | 1/2" | 0.5" | 1 3/4" | Purple | Copper | Stranded | Copper | 4.250" | 1.000" | 0.690" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
250 MCM | 1/2" | 0.5" | 1 3/4" | Yellow | Copper | Stranded | Copper | 4.500" | 1.090" | 0.750" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
300 MCM | 1/2" | 0.5" | 1 3/4" | White | Copper | Stranded | Copper | 4.500" | 1.190" | 0.810" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
350 MCM | 1/2" | 0.5" | 1 3/4" | Red | Copper | Stranded | Copper | 4.625" | 1.280" | 0.880" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
400 MCM | 1/2" | 0.5" | 1 3/4" | Blue | Copper | Stranded | Copper | 4.750" | 1.390" | 0.950" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
500 MCM | 1/2" | 0.5" | 1 3/4" | Brown | Copper | Stranded | Copper | 5.000" | 1.530" | 1.060" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
Double-Compression Lugs


Compress the barrel twice for an extra-tight grip in high-vibration applications. Use a compression tool to attach lugs to wire. Mount them to a screw.
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 | Terminal Material | Lg. | Wd. | Ht. | Max. Temp., °F | Max. Voltage | Specifications Met | Each | |
1 Hole | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
6 | 1/4" | 0.25" | __ | Blue | Copper | Stranded | Copper | 2.125" | 0.410" | 0.290" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
4 | 1/4" | 0.25" | __ | Gray | Copper | Stranded | Copper | 2.125" | 0.480" | 0.340" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
2 | 5/16" | 0.31" | __ | Brown | Copper | Stranded | Copper | 2.250" | 0.590" | 0.420" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
1 | 5/16" | 0.31" | __ | Green | Copper | Stranded | Copper | 2.375" | 0.670" | 0.460" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
1/0 | 5/16" | 0.31" | __ | Pink | Copper | Stranded | Copper | 2.500" | 0.730" | 0.510" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
2/0 | 3/8" | 0.38" | __ | Black | Copper | Stranded | Copper | 2.750" | 0.810" | 0.560" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
3/0 | 1/2" | 0.5" | __ | Orange | Copper | Stranded | Copper | 3.125" | 0.890" | 0.620" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
4/0 | 1/2" | 0.5" | __ | Purple | Copper | Stranded | Copper | 3.375" | 1.000" | 0.690" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
250 MCM | 1/2" | 0.5" | __ | Yellow | Copper | Stranded | Copper | 3.375" | 1.090" | 0.750" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
300 MCM | 1/2" | 0.5" | __ | White | Copper | Stranded | Copper | 3.875" | 1.190" | 0.810" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
350 MCM | 1/2" | 0.5" | __ | Red | Copper | Stranded | Copper | 3.875" | 1.280" | 0.880" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
500 MCM | 5/8" | 0.63" | __ | Brown | Copper | Stranded | Copper | 4.500" | 1.530" | 1.060" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
2 Hole | |||||||||||||||
6 | 1/4" | 0.25" | 5/8" | Blue | Copper | Stranded | Copper | 2.625" | 0.410" | 0.290" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
4 | 1/4" | 0.25" | 5/8" | Gray | Copper | Stranded | Copper | 2.750" | 0.500" | 0.340" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
2 | 5/16" | 0.31" | 3/4" | Brown | Copper | Stranded | Copper | 3.250" | 0.590" | 0.420" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
1 | 5/16" | 0.31" | 7/8" | Green | Copper | Stranded | Copper | 3.375" | 0.670" | 0.460" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
1/0 | 5/16" | 0.31" | 7/8" | Pink | Copper | Stranded | Copper | 3.375" | 0.730" | 0.510" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 0000 |
2/0 | 1/2" | 0.5" | 1 3/4" | Black | Copper | Stranded | Copper | 4.875" | 0.820" | 0.560" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
3/0 | 1/2" | 0.5" | 1 3/4" | Orange | Copper | Stranded | Copper | 4.875" | 0.890" | 0.620" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
4/0 | 1/2" | 0.5" | 1 3/4" | Purple | Copper | Stranded | Copper | 5.125" | 1.000" | 0.690" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
250 MCM | 1/2" | 0.5" | 1 3/4" | Yellow | Copper | Stranded | Copper | 5.125" | 1.090" | 0.750" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
300 MCM | 1/2" | 0.5" | 1 3/4" | White | Copper | Stranded | Copper | 5.625" | 1.190" | 0.810" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
350 MCM | 1/2" | 0.5" | 1 3/4" | Red | Copper | Stranded | Copper | 5.625" | 1.280" | 0.880" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |
500 MCM | 1/2" | 0.5" | 1 3/4" | Brown | Copper | Stranded | Copper | 6.000" | 1.530" | 1.060" | 190° | 600V AC | UL Listed, CSA Certified | 0000000 | 00000 |