For Wire Gauge For Wire Gauge |
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Wire Connection Type Wire Connection Type |
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| Screw-Clamp Terminals | Twist On |
Splice Type Splice Type |
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 | Butt |
 | Wire Connector |
 | Multi-Way |
Length Length |
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Insulation Insulation |
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| Fully Insulated | Noninsulated |
Width Width |
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For Common Wire Combinations For Common WireCombinations |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Height Height |
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Environment Environment |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Noninsulated Screw-Down Butt Splices
Tighten the screws to connect wires.
For technical drawings and 3-D models, click on a part number.
| For Wire Gauge | Lg. | For Wire Material | Terminal Material | Max. Voltage | Max. Temperature, °F | Specifications Met | Each | |
| 14-2 | 1.19" | Aluminum, Copper | Tin-Plated Aluminum | 600V | 190° | UL Listed, CSA Certified | 0000000 | 00000 |
| 14-1/0 | 1.91" | Aluminum, Copper | Tin-Plated Aluminum | 600V | 190° | UL Listed, CSA Certified | 0000000 | 0000 |
| 4-500 MCM | 3.88" | Aluminum, Copper | Tin-Plated Aluminum | 600V | 190° | UL Listed, CSA Certified | 0000000 | 00000 |
| 6-250 MCM | 2.31" | Aluminum, Copper | Tin-Plated Aluminum | 600V | 190° | UL Listed, CSA Certified | 0000000 | 00000 |
| 10-350 MCM | 2.46" | Aluminum, Copper | Tin-Plated Aluminum | 600V | 190° | UL Listed, CSA Certified | 0000000 | 00000 |
| 250-750 MCM | 5.44" | Aluminum, Copper | Tin-Plated Aluminum | 600V | 190° | UL Listed, CSA Certified | 0000000 | 000000 |
| 500-1000 MCM | 8.69" | Aluminum, Copper | Tin-Plated Aluminum | 600V | 190° | UL Listed, CSA Certified | 0000000 | 000000 |
Insulated Screw-Down Butt Splices
A plastic cover fully insulates these splices and it's clear so you can visually confirm the connection. The tip can be trimmed to fit wire size. Wings on the cover have holes so that you can use the included cable tie to secure the cover to the wire. Tighten the screws to connect wires.
For technical drawings and 3-D models, click on a part number.
| For Wire Gauge | Lg. | Color | For Wire Material | Insulation Material | Terminal Material | Max. Voltage | Max. Temperature, °F | Specifications Met | Each | |
| 14-2 | 3.83" | Clear | Aluminum, Copper | PVC Plastic | Tin-Plated Aluminum | 600V | 190° | UL Listed, CSA Certified | 000000 | 000000 |
| 14-1/0 | 4.8" | Clear | Aluminum, Copper | PVC Plastic | Tin-Plated Aluminum | 600V | 190° | UL Listed, CSA Certified | 000000 | 00000 |
| 10-350 MCM | 7.91" | Clear | Aluminum, Copper | PVC Plastic | Tin-Plated Aluminum | 600V | 190° | UL Listed, CSA Certified | 000000 | 00000 |
| 6-250 MCM | 7.91" | Clear | Aluminum, Copper | PVC Plastic | Tin-Plated Aluminum | 600V | 190° | UL Listed, CSA Certified | 000000 | 00000 |
Harsh-Environment Screw-Down Butt Splices
Splice for Four Wires
Splice for Eight Wires
Join wires and cables in some of the dirtiest and wettest locations—from paper mills to marine environments—without special tools. With a nylon body and gasketed end caps, these splices are IP68 rated to seal out dust and water even if briefly submersed. To install, insert wire into either side, tighten the screws with a slotted screwdriver, and twist on the end caps to seal. They have multiple terminals, so you can repair, extend, and reconfigure cables with multiple wires.
For technical drawings and 3-D models, click on a part number.
| For Number of Wires | For Wire Gauge | Lg. | Color | For Wire Type | For Wire Material | Insulation Material | Terminal Material | Max. Voltage | Max. Temp., °F | Each | |
| 4 | 26-14 | 2.83" | Black | Stranded | Aluminum, Copper | Nylon Plastic | Nickel-Plated Brass | 450V | 185° | 0000000 | 000000 |
| 8 | 26-18 | 2.83" | Black | Stranded | Aluminum, Copper | Nylon Plastic | Nickel-Plated Brass | 130V | 185° | 0000000 | 00000 |
Underground Heat-Shrink Screw-Down Butt Splices
For 1 Wire
For 3 Wires/UF Cable
Make watertight connections for underground applications. These splices are abrasion-resistant and can withstand burial in rocky soil. They come with a length of heavy-wall polyolefin heat-shrink tubing that fits over the splice. Tighten the screws to connect wires.
| For Number of Wires | For Cable Industry Designation | For Number of Ground Wires | For Wire Gauge | For Wire Type | For Wire Material | Insulation Material | Terminal Material | Shrink Temperature, °F | Max. Voltage | Max. Temperature, °F | Specifications Met | Includes | Each | |
| 1 | __ | __ | 8-2 | Solid, Stranded | Aluminum, Copper | Polyolefin Plastic | Tin-Plated Aluminum | 250° | 600V | 190° | UL Listed | 2" and 5" lengths of heat-shrink tubing | 0000000 | 000000 |
| 3 | UF | 1 | 14-8 | Solid, Stranded | Copper | Polyolefin Plastic | Tin-Plated Copper | 250° | 600V | 190° | UL Listed | 8" length of heat-shrink tubing | 0000000 | 00000 |
High Temperature Twist-On Wire Splicing Connectors
Shown With Set Screw
Rated to 300° F, these connectors are an excellent choice for use in high-temperature applications such as HID lighting and electric heat. Use them to make quick, secure wire connections without crimping.
Connectors with a set screw have an inner barrel with a set screw that firmly holds wires to provide a secure grip in high-vibration applications.
For technical drawings and 3-D models, click on a part number.
| For Wire Gauge | For Common Wire Combinations | Color | Insulation Material | Terminal Material | Max. Voltage | Max. Temperature, °F | Specifications Met | Features | Pkg. Qty. | Pkg. | |
| 20-14 | One 14-ga. Wire with One 20-ga. Wire to Three 14-ga. Wires with Two 18-ga. Wires | Black | Polypropylene Plastic | Brass | 600V | 300° | UL Listed, CSA Certified | Set Screw | 10 | 0000000 | 000000 |
| 18-10 | One 16-ga. Wire with Three 18-ga. Wires to Two 10-ga. Wires with One 12-ga. Wire | Black | Polypropylene Plastic | Brass | 600V | 300° | UL Listed, CSA Certified | Set Screw | 10 | 0000000 | 00000 |
Multi-Way Taps/Splices
For 2 Wires
For 3 Wires
For 4 Wires
For 5 Wires
For 6 Wires
Tap and splice multiple wires together at the same time. Insert your main wire into a port and each tap wire into the other ports before tightening the screws. All are fully insulated with PVC. UL listed, they meet U.S. safety standards.
For splices with through holes, one side of each port must remain open.
Splices with plastic plugs cover the screw openings to keep contaminants out. Splices with through holes and plastic plugs let you close entry ports that aren’t in use.
Use black, blue, and clear splices with Class B and C stranded wires. Clear splices help you confirm the connection visually.
Use gray splices with Class B, C, and D stranded wires.
Splices that are C-UL listed meet Canadian safety standards.
For technical drawings and 3-D models, click on a part number.
| For Wire Gauge | Lg. | Wd. | Ht. | Inlet Location | For Wire Material | Insulation Material | Terminal Material | Max. Voltage | Max. Temperature, °F | Specifications Met | Color | Each | |
For 2 Wires | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
With Through Holes | |||||||||||||
| 14-2/0 | 2.61" | 2.3" | 1.97" | Back, Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed | Clear | 0000000 | 000000 |
| 6-4/0 | 2.75" | 2.49" | 2.25" | Back, Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed | Clear | 0000000 | 00000 |
With Plastic Plugs | |||||||||||||
| 18-4 | 1.37" | 1.25" | 1.4" | Front | Copper | PVC Plastic | Copper | 600V | 190° | UL Listed, C-UL Listed | Blue | 0000000 | 00000 |
| 14-4 | 1.12" | 1.18" | 1.38" | Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Black | 00000000 | 00000 |
| 14-4 | 1.12" | 1.18" | 1.38" | Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Clear | 00000000 | 00000 |
| 14-4 | 1.12" | 1.25" | 1.38" | Back, Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Black | 00000000 | 00000 |
| 14-4 | 1.12" | 1.25" | 1.38" | Back, Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Clear | 00000000 | 00000 |
| 14-6 | 1.13" | 1.24" | 1.37" | Front | Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Gray | 00000000 | 00000 |
| 14-1/0 | 1.62" | 1.62" | 1.75" | Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Black | 00000000 | 00000 |
| 14-1/0 | 1.62" | 1.62" | 1.75" | Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Clear | 00000000 | 00000 |
| 14-1/0 | 1.62" | 1.75" | 1.75" | Back, Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Black | 00000000 | 00000 |
| 14-1/0 | 3.25" | 0.9" | 1.48" | Side | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Black | 00000000 | 00000 |
| 14-1/0 | 3.25" | 0.9" | 1.48" | Side | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Clear | 00000000 | 00000 |
| 10-2 | 1.6" | 1.55" | 1.75" | Front | Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Gray | 00000000 | 00000 |
| 8-1/0 | 1.75" | 1.5" | 1.62" | Front | Copper | PVC Plastic | Copper | 600V | 190° | UL Listed, C-UL Listed | Blue | 0000000 | 00000 |
| 6-3/0 | 1.84" | 1.75" | 1.87" | Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Black | 00000000 | 00000 |
| 6-3/0 | 1.84" | 1.75" | 1.87" | Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Clear | 00000000 | 00000 |
| 6-3/0 | 1.84" | 1.87" | 1.87" | Back, Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Black | 00000000 | 00000 |
| 6-250 MCM | 2.12" | 2.25" | 2.25" | Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Black | 00000000 | 00000 |
| 6-350 MCM | 2.47" | 2.5" | 2.44" | Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Black | 00000000 | 00000 |
| 6-350 MCM | 2.47" | 2.5" | 2.44" | Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Clear | 00000000 | 00000 |
| 6-350 MCM | 4.47" | 1.32" | 2.2" | Side | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Black | 00000000 | 00000 |
| 6-600 MCM | 2.34" | 2.94" | 3.05" | Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Black | 00000000 | 000000 |
| 4-350 MCM | 2.56" | 2.25" | 2.68" | Front | Copper | PVC Plastic | Copper | 600V | 190° | UL Listed, C-UL Listed | Blue | 0000000 | 00000 |
| 4-500 MCM | 2.81" | 2.4" | 2.75" | Front | Copper | PVC Plastic | Copper | 600V | 190° | UL Listed, C-UL Listed | Blue | 0000000 | 000000 |
| 2-2/0 | 1.85" | 1.6" | 1.81" | Front | Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Gray | 00000000 | 00000 |
| 250 MCM-750 MCM | 3.48" | 3.5" | 3.5" | Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Black | 00000000 | 000000 |
For 3 Wires | |||||||||||||
With Plastic Plugs | |||||||||||||
| 18-4 | 2" | 1.25" | 1.4" | Front | Copper | PVC Plastic | Copper | 600V | 190° | UL Listed, C-UL Listed | Blue | 0000000 | 00000 |
| 14-4 | 1.55" | 1.18" | 1.375" | Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Black | 00000000 | 00000 |
| 14-4 | 1.55" | 1.18" | 1.375" | Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Clear | 00000000 | 00000 |
| 14-6 | 1.55" | 1.24" | 1.37" | Front | Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Gray | 00000000 | 00000 |
| 14-1/0 | 2.24" | 1.5" | 1.68" | Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Black | 00000000 | 00000 |
| 14-1/0 | 2.24" | 1.5" | 1.68" | Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Clear | 00000000 | 00000 |
| 10-2 | 1.55" | 1.24" | 1.37" | Front | Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Gray | 00000000 | 00000 |
| 8-1/0 | 2.56" | 1.5" | 1.62" | Front | Copper | PVC Plastic | Copper | 600V | 190° | UL Listed, C-UL Listed | Blue | 0000000 | 00000 |
| 6-3/0 | 2.63" | 1.6" | 1.8" | Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Black | 00000000 | 00000 |
| 6-3/0 | 2.63" | 1.6" | 1.8" | Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Clear | 00000000 | 00000 |
| 6-250 MCM | 2.93" | 2.03" | 2.18" | Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Black | 00000000 | 00000 |
| 6-250 MCM | 2.93" | 2.03" | 2.18" | Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Clear | 00000000 | 00000 |
| 4-350 MCM | 3.56" | 2.25" | 2.68" | Front | Copper | PVC Plastic | Copper | 600V | 190° | UL Listed, C-UL Listed | Blue | 0000000 | 00000 |
| 4-500 MCM | 4.12" | 2.4" | 2.75" | Front | Copper | PVC Plastic | Copper | 600V | 190° | UL Listed, C-UL Listed | Blue | 0000000 | 000000 |
| 2-2/0 | 2.25" | 1.6" | 1.75" | Front | Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Gray | 00000000 | 00000 |
With Through Holes and Plastic Plugs | |||||||||||||
| 6-3/0 | 2.63" | 1.83" | 1.79" | Back, Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Black | 00000000 | 00000 |
| 6-3/0 | 2.63" | 1.83" | 1.79" | Back, Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Clear | 00000000 | 00000 |
| 6-4/0 | 2.93" | 2.28" | 2.18" | Back, Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Clear | 00000000 | 00000 |
| 6-250 MCM | 2.93" | 2.28" | 2.18" | Back, Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Black | 00000000 | 00000 |
| 6-600 MCM | 4.55" | 2.96" | 3.03" | Back, Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Black | 00000000 | 000000 |
| 250 MCM-750 MCM | 4.95" | 3.41" | 3.42" | Back, Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Clear | 00000000 | 000000 |
For 4 Wires | |||||||||||||
With Through Holes | |||||||||||||
| 14-2/0 | 4.3" | 2.3" | 1.97" | Back, Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed | Clear | 0000000 | 00000 |
| 6-4/0 | 4.61" | 2.49" | 2.25" | Back, Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed | Clear | 0000000 | 00000 |
| 6-350 MCM | 5.62" | 2.69" | 2.65" | Back, Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed | Clear | 0000000 | 00000 |
| 4-600 MCM | 5.73" | 3.2" | 3.27" | Back, Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed | Clear | 0000000 | 00000 |
With Plastic Plugs | |||||||||||||
| 14-4 | 1.97" | 1.18" | 1.375" | Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Black | 00000000 | 00000 |
| 14-4 | 1.97" | 1.18" | 1.375" | Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Clear | 00000000 | 00000 |
| 14-6 | 1.98" | 1.24" | 1.37" | Front | Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Gray | 00000000 | 00000 |
| 14-1/0 | 2.89" | 1.5" | 1.68" | Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Black | 00000000 | 00000 |
| 14-1/0 | 2.89" | 1.5" | 1.68" | Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Clear | 00000000 | 00000 |
| 6-3/0 | 3.41" | 1.6" | 1.8" | Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Black | 00000000 | 00000 |
| 6-250 MCM | 3.8" | 2.03" | 2.18" | Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Black | 00000000 | 00000 |
| 6-250 MCM | 3.8" | 2.03" | 2.18" | Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Clear | 00000000 | 00000 |
With Through Holes and Plastic Plugs | |||||||||||||
| 6-3/0 | 3.41" | 1.83" | 1.79" | Back, Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Black | 00000000 | 00000 |
| 6-250 MCM | 3.8" | 2.28" | 2.18" | Back, Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Black | 00000000 | 00000 |
| 6-350 MCM | 4.57" | 2.41" | 2.61" | Back, Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Black | 00000000 | 000000 |
| 250 MCM-750 MCM | 6.38" | 4.46" | 3.3" | Back, Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Black | 00000000 | 000000 |
For 5 Wires | |||||||||||||
With Through Holes and Plastic Plugs | |||||||||||||
| 6-4/0 | 4.66" | 2.28" | 2.18" | Back, Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Clear | 00000000 | 00000 |
| 6-250 MCM | 4.66" | 2.28" | 2.18" | Back, Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Black | 00000000 | 00000 |
For 6 Wires | |||||||||||||
With Through Holes | |||||||||||||
| 14-2/0 | 5.98" | 2.3" | 1.97" | Back, Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed | Clear | 0000000 | 00000 |
With Through Holes and Plastic Plugs | |||||||||||||
| 6-4/0 | 5.52" | 2.28" | 2.18" | Back, Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Clear | 00000000 | 000000 |
| 6-250 MCM | 5.52" | 2.28" | 2.18" | Back, Front | Aluminum, Copper | PVC Plastic | Aluminum | 600V | 190° | UL Listed, C-UL Listed | Black | 00000000 | 000000 |
Sealed Multi-Way Taps/Splices
For 2 Wires
For 3 Wires
For 4 Wires
For 6 Wires
Tap and splice multiple wires in temporarily wet environments and up to six feet underground. Made with an EPDM rubber housing, these splices are fully insulated. Trim-to-size wire port plugs create a tight seal for wire entry, and removable screw-in plugs with double O-rings tightly seal the screw openings. All are UL and C-UL listed as meeting American and Canadian safety standards. These splices are for use with Class B and C wire types.
| For Number of Wires | For Wire Gauge | Inlet Location | Length | Width | Height | For Wire Material | Color | Insulation Material | Terminal Material | Maximum Voltage | Temperature Range, °F | Specifications Met | Each | |
| 2 | 14-2/0 | Front | 1.93" | 2.65" | 2.1" | Aluminum, Copper | Gray | EPDM Rubber | Aluminum | 600V | -45° to 190° | UL Listed, C-UL Listed | 0000000 | 000000 |
| 3 | 14-2/0 | Front | 2.79" | 2.65" | 2.1" | Aluminum, Copper | Gray | EPDM Rubber | Aluminum | 600V | -45° to 190° | UL Listed, C-UL Listed | 0000000 | 00000 |
| 3 | 14-2/0 | Front, Back | 2.79" | 4.18" | 2.1" | Aluminum, Copper | Gray | EPDM Rubber | Aluminum | 600V | -45° to 190° | UL Listed, C-UL Listed | 0000000 | 00000 |
| 4 | 14-2/0 | Front | 3.65" | 2.65" | 2.1" | Aluminum, Copper | Gray | EPDM Rubber | Aluminum | 600V | -45° to 190° | UL Listed, C-UL Listed | 0000000 | 00000 |
| 6 | 14-2/0 | Front | 5.37" | 2.65" | 2.1" | Aluminum, Copper | Gray | EPDM Rubber | Aluminum | 600V | -45° to 190° | UL Listed, C-UL Listed | 0000000 | 00000 |
Set Screw Lugs
The straight tongue improves conductivity by increasing the surface contact between the lug and your equipment. Tighten the set screw onto your wire for a secure connection without crimping. Mount lugs to a screw.
Copper lugs can be used in large power distribution systems, motors, and generators.
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.
Copper Lugs
| For Wire Gauge | For Screw Size | For Screw Size Decimal Equivalent | Lg. | Wd. | Ht. | For Wire Material | For Wire Type | Max. Temp., °F | Max. Voltage | Specifications Met | Each | |
1 Hole — 1 Wire | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 14-8 | No. 10 | 0.19" | 0.800" | 0.380" | 0.420" | Copper | Stranded | 190° | 600V | UL Listed, CSA Certified | 0000000 | 00000 |
| 14-4 | 1/4" | 0.25" | 1.090" | 0.530" | 0.550" | Copper | Stranded | 190° | 600V | UL Listed, CSA Certified | 0000000 | 0000 |
| 8-1/0 | 5/16" | 0.313" | 1.500" | 0.750" | 0.630" | Copper | Stranded | 190° | 600V | UL Listed, CSA Certified | 0000000 | 0000 |
| 6-250 MCM | 3/8" | 0.375" | 1.970" | 0.940" | 1.060" | Copper | Stranded | 190° | 600V | UL Listed, CSA Certified | 0000000 | 00000 |
| 4/0-500 MCM | 1/2" | 0.5" | 2.970" | 1.380" | 1.440" | Copper | Stranded | 190° | 600V | UL Listed | 0000000 | 00000 |
| 500-1000 MCM | 1/2" | 0.5" | 3.970" | 2.000" | 2.190" | Copper | Stranded | 190° | 600V | UL Listed | 0000000 | 000000 |
Aluminum Lugs
1 Hole—1 Wire
1 Hole—2 Wire
2 Hole—1 Wire
2 Hole—2 Wire
2 Hole—3 Wire
4 Hole—2 Wire
4 Hole—3 Wire
4 Hole—4 Wire
6 Hole—3 Wire
| For Wire Gauge | Center-to-Center | For Screw Size | For Screw Size Decimal Equivalent | Lg. | Wd. | Ht. | For Wire Material | For Wire Type | Max. Voltage | Specifications Met | Each | |
1 Hole — 1 Wire | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 14-4 | __ | 1/4" | 0.25" | 1.060" | 0.500" | 0.500" | Aluminum, Copper | Stranded | 600V | UL Listed, CSA Certified | 0000000 | 00000 |
| 14-2 | __ | 1/4" | 0.25" | 1.160" | 0.500" | 0.560" | Aluminum, Copper | Stranded | 600V | UL Listed, CSA Certified | 0000000 | 0000 |
| 14-1/0 | __ | 1/4" | 0.25" | 1.470" | 0.630" | 0.780" | Aluminum, Copper | Stranded | 600V | UL Listed, CSA Certified | 0000000 | 0000 |
| 14-2/0 | __ | 1/4" | 0.25" | 1.470" | 0.630" | 0.780" | Aluminum, Copper | Stranded | 600V | UL Listed, CSA Certified | 0000000 | 0000 |
| 6-250 MCM | __ | 5/16" | 0.313" | 2.000" | 1.000" | 1.130" | Aluminum, Copper | Stranded | 600V | UL Listed, CSA Certified | 0000000 | 0000 |
| 6-300 MCM | __ | 1/4" | 0.25" | 2.000" | 0.860" | 1.130" | Aluminum, Copper | Stranded | 600V | UL Listed, CSA Certified | 0000000 | 0000 |
| 4-500 MCM | __ | 3/8" | 0.375" | 2.810" | 1.500" | 1.810" | Aluminum, Copper | Stranded | 600V | UL Listed, CSA Certified | 0000000 | 00000 |
| 2-600 MCM | __ | 3/8" | 0.375" | 3.190" | 1.500" | 1.560" | Aluminum, Copper | Stranded | 600V | UL Listed, CSA Certified | 0000000 | 00000 |
| 300-800 MCM | __ | 5/8" | 0.625" | 3.380" | 1.750" | 1.940" | Aluminum, Copper | Stranded | 600V | UL Listed, CSA Certified | 0000000 | 00000 |
| 350-1000 MCM | __ | 5/8" | 0.625" | 3.380" | 1.750" | 1.940" | Aluminum, Copper | Stranded | 600V | UL Listed, CSA Certified | 0000000 | 00000 |
1 Hole — 2 Wire | ||||||||||||
| 14-1/0 | __ | 1/4" | 0.25" | 1.470" | 1.130" | 0.800" | Aluminum, Copper | Stranded | 600V | UL Listed, CSA Certified | 0000000 | 0000 |
| 14-2/0 | __ | 1/4" | 0.25" | 1.470" | 1.250" | 0.800" | Aluminum, Copper | Stranded | 600V | UL Listed, CSA Certified | 0000000 | 0000 |
| 6-250 MCM | __ | 3/8" | 0.375" | 2.560" | 1.660" | 1.190" | Aluminum, Copper | Stranded | 600V | UL Listed, CSA Certified | 0000000 | 00000 |
| 6-350 MCM | __ | 1/2" | 0.5" | 2.880" | 1.890" | 1.250" | Aluminum, Copper | Stranded | 600V | UL Listed, CSA Certified | 0000000 | 00000 |
| 2-600 MCM | __ | 1/2" | 0.5" | 3.190" | 2.410" | 1.560" | Aluminum, Copper | Stranded | 600V | UL Listed, CSA Certified | 0000000 | 00000 |
| 350-800 MCM | __ | 5/8" | 0.625" | 3.500" | 3.500" | 1.940" | Aluminum, Copper | Stranded | 600V | UL Listed, CSA Certified | 0000000 | 00000 |
| 500-1000 MCM | __ | 5/8" | 0.625" | 3.380" | 3.190" | 1.940" | Aluminum, Copper | Stranded | 600V | UL Listed, CSA Certified | 0000000 | 00000 |
2 Hole — 1 Wire | ||||||||||||
| 6-350 MCM | 1 3/4" | 1/2" | 0.5" | 4.310" | 1.130" | 1.380" | Aluminum, Copper | Stranded | 600V | UL Listed, CSA Certified | 0000000 | 00000 |
| 2-600 MCM | 1 3/4" | 1/2" | 0.5" | 4.690" | 1.500" | 1.380" | Aluminum, Copper | Stranded | 600V | UL Listed, CSA Certified | 0000000 | 00000 |
| 300-800 MCM | 1 3/4" | 1/2" | 0.5" | 6.190" | 1.750" | 1.880" | Aluminum, Copper | Stranded | 600V | UL Listed, CSA Certified | 0000000 | 00000 |
| 500-1000 MCM | 1 3/4" | 1/2" | 0.5" | 4.750" | 1.750" | 1.940" | Aluminum, Copper | Stranded | 600V | UL Listed, CSA Certified | 0000000 | 00000 |
2 Hole — 2 Wire | ||||||||||||
| 6-350 MCM | 1 3/4" | 1/2" | 0.5" | 4.310" | 2.000" | 1.380" | Aluminum, Copper | Stranded | 600V | UL Listed, CSA Certified | 0000000 | 00000 |
| 2-600 MCM | 1 3/4" | 1/2" | 0.5" | 4.690" | 2.410" | 1.380" | Aluminum, Copper | Stranded | 600V | UL Listed, CSA Certified | 0000000 | 00000 |
| 300-800 MCM | 1 3/4" | 1/2" | 0.5" | 4.750" | 3.190" | 1.940" | Aluminum, Copper | Stranded | 600V | UL Listed, CSA Certified | 0000000 | 00000 |
2 Hole — 3 Wire | ||||||||||||
| 14-1/0 | 1" | 3/8" | 0.375" | 2.910" | 2.000" | 0.870" | Aluminum, Copper | Stranded | 600V | UL Listed, CSA Certified | 0000000 | 00000 |
| 300-800 MCM | 1 3/4" | 1/2" | 0.5" | 6.190" | 4.250" | 1.880" | Aluminum, Copper | Stranded | 600V | UL Listed, CSA Certified | 0000000 | 000000 |
4 Hole — 2 Wire | ||||||||||||
| 300-800 MCM | 1 3/4" | 1/2" | 0.5" | 6.190" | 3.500" | 1.880" | Aluminum, Copper | Stranded | 600V | 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" | Aluminum, Copper | Stranded | 600V | 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" | Aluminum, Copper | Stranded | 600V | UL Listed, CSA Certified | 0000000 | 00000 |
| 2-600 MCM | 1 3/4" | 1/2" | 0.5" | 5.500" | 5.330" | 1.500" | Aluminum, Copper | Stranded | 600V | UL Listed, CSA Certified | 0000000 | 000000 |
| 350-800 MCM | 1 3/4" | 1/2" | 0.5" | 6.190" | 7.160" | 1.880" | Aluminum, Copper | Stranded | 600V | 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" | Aluminum, Copper | Stranded | 600V | UL Listed, CSA Certified | 0000000 | 00000 |
Set Screw Lugs with Offset
An offset tongue gives you extra space to insert wire. Use these lugs in large power distribution systems, motors, and generators. Tighten the set screw onto your wire for a secure connection without crimping.
For technical drawings and 3-D models, click on a part number.
| For Wire Gauge | For Screw Size | For Screw Size Decimal Equivalent | For Wire Type | For Wire Material | Terminal Material | Lg. | Wd. | Ht. | Max. Temp., °F | Max. Voltage | Specifications Met | Each | |
1 Hole | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 14-10 | No. 6 | 0.14" | Stranded | Copper | Copper | 0.940" | 0.310" | 0.660" | 190° | 600V | UL Listed, CSA Certified | 0000000 | 00000 |
| 14-6 | No. 10 | 0.19" | Stranded | Copper | Copper | 1.130" | 0.380" | 0.750" | 190° | 600V | UL Listed, CSA Certified | 0000000 | 0000 |
| 14-4 | 1/4" | 0.25" | Stranded | Copper | Copper | 1.250" | 0.500" | 0.810" | 190° | 600V | UL Listed, CSA Certified | 0000000 | 0000 |
| 8-2 | 1/4" | 0.25" | Stranded | Copper | Copper | 1.440" | 0.500" | 1.000" | 190° | 600V | UL Listed, CSA Certified | 0000000 | 0000 |
| 8-1/0 | 1/4" | 0.25" | Stranded | Copper | Copper | 1.880" | 0.630" | 1.340" | 190° | 600V | UL Listed, CSA Certified | 0000000 | 0000 |
| 6-4/0 | 5/16" | 0.313" | Stranded | Copper | Copper | 2.380" | 1.000" | 1.810" | 190° | 600V | UL Listed, CSA Certified | 0000000 | 0000 |
| 4-3/0 | 3/8" | 0.375" | Stranded | Copper | Copper | 2.250" | 0.750" | 1.560" | 190° | 600V | UL Listed, CSA Certified | 0000000 | 0000 |
| 1/0-350 MCM | 3/8" | 0.375" | Stranded | Copper | Copper | 3.220" | 1.000" | 2.630" | 190° | 600V | UL Listed | 0000000 | 00000 |
| 600-1000 MCM | 1/2" | 0.5" | Stranded | Copper | Copper | 4.630" | 2.000" | 3.690" | 190° | 600V | UL Listed | 0000000 | 00000 |
| 4/0-500 MCM | 3/8" | 0.375" | Stranded | Copper | Copper | 4.060" | 1.500" | 2.750" | 190° | 600V | UL Listed | 0000000 | 00000 |