power cable lug 3M 2000T-4/0-CU made from high conductivity copper for secure electrical connections
3M Scotchlok Lugs and Connectors
Product Overview
3M Scotchlok Lugs and Connectors are designed for splicing and terminating power cable conductors. These high-conductivity copper or aluminum connectors and lugs are available in various series, offering solutions for copper-only or copper/aluminum applications. They are constructed for durability and ease of installation with standard industry tools, featuring tin plating for corrosion resistance and chamfered ends for simple conductor insertion. Many series are UL Listed and meet ANSI C119.4 standards, making them suitable for a wide range of power distribution applications up to 35 kV.
Product Attributes
- Brand: 3M Scotchlok
- Material: High-conductivity copper, High-conductivity aluminum
- Plating: Electro-tin plated
- Certifications: UL 486A Listed, UL 486B Listed, ANSI C119.4
- Features: One-piece, seamless construction; Standard or long barrel designs; Color-coded end caps (on some series); Solid center oil stop (on some series); Contact aid compatible with poly/EPR insulations.
Technical Specifications
| Product Series | Type | Base Metal | Conductor Compatibility | Barrel Style | Voltage Rating | Key Features | Order Number Example | Wire/Conductor Size Example |
|---|---|---|---|---|---|---|---|---|
| Scotchlok 10000 Series | Connector | Copper | Copper Only | Standard Barrel | Up to 35 kV | Tin plated, seamless, one-piece copper | 10001 | 6 AWG |
| Scotchlok 11000 Series | Connector | Copper | Copper Only | Long Barrel | Up to 35 kV | Tin plated, seamless, one-piece copper | 11006 | 2/0 AWG |
| Scotchlok 20000 Series | Connector | Aluminum | Aluminum or Copper | Standard Barrel | Up to 35 kV | Color-coded end caps, contact aid, solid center stop, UL 486B Listed | 20001 | 6 AWG |
| CI Series | Connector | Aluminum | Aluminum or Copper | Standard Barrel | Up to 35 kV | For splicing applications, compatible with 3M QS, QS-II and QS-III pre-molded power cable splice bodies, meets ANSI C119.4 | CI-1 | 1 AWG |
| Aerial Stem Connectors SC Series | Stem Connector | Aluminum Barrel, Copper Stem | Aluminum or Copper Cable Conductors | Standard Barrel | Up to 35 kV | Factory crimped and sealed copper stem, tin plated for corrosion resistance | SC0001 | 2 AWG |
| Scotchlok Lugs OS Series | Lug | Copper | Copper Only | Standard Barrel | Up to 35 kV | Solid oil stop, for use with 3M Terminations 5800-Pb Series on PILC cables | OS0001 | 2 AWG |
| Connectors CIR Series | Repair Splice Connector | Aluminum | Aluminum or Copper | Standard Barrel | Up to 35 kV | For use with 3M QS-II Repair Splice Kits, allows removal of up to 6" damaged conductor, meets ANSI C119.4 | CIR-2 | 2 AWG |
| Scotchlok Connectors 2000T Series | Inline Sleeve Connector | Copper (2000T-CU) / Aluminum (Reducer Series) | Copper PILC (2000T-CU) / Aluminum or Copper PILC (Reducer Series) | Standard Barrel | Up to 35 kV | Solid center oil stop, meets ANSI C119.4, Reducer Series connects different size conductors | 2000T-2-CU / 2000T 2-1/0 CU/AL | 2 AWG / 21/0 AWG |
| Scotchlok Copper Lugs 30000 Series | Lug | Copper | Copper Only | Standard Barrel | Up to 35 kV | One hole, tin plated, chamfered ends | 30014 | 6 AWG #10 Stud |
| Scotchlok Copper Lugs 31000 Series | Lug | Copper | Copper Only | Long Barrel | Up to 35 kV | One hole, tin plated, chamfered ends | 31036 | 2/0 AWG 3/8" Stud |
| Scotchlok Aluminum Lugs 40000 Series | Lug | Aluminum | Aluminum or Copper | Standard Barrel | Up to 35 kV | One hole, electro-tin plated, chamfered ends | 40016 | 6 AWG 5/16" Stud |
| Scotchlok Copper Lugs 31100 Series | Lug | Copper | Copper Only | Long Barrel | Up to 35 kV | Two hole, tin plated, chamfered ends | 31122 | 4 AWG 1/2" Stud |
| Scotchlok Aluminum Lugs 40100 Series | Lug | Aluminum | Aluminum or Copper | Standard Barrel | Up to 35 kV | Two hole, electro-tin plated, chamfered ends | 40132 | 1/0 AWG 3/8" Stud |
| Oil Seal Lugs OS Series | Lug | Copper | Copper Only | Standard Barrel | Up to 35 kV | One or two hole, solid oil stop, electro-tin plated | OS0001 | 2 AWG (1 AWG) |
| Parallel Clamp CP-1 | Clamp | Aluminum | Aluminum or Copper | N/A | Up to 35 kV | For aerial connections with SC series stem connectors | CP-1 | 6 AWG (Solid) 2/0 AWG (Stranded) |
| Aluminum Lugs ML Series | Lug | Aluminum | Aluminum or Copper | Standard Barrel | Up to 35 kV | One hole, for use with 3M 600 Amp T-Bodies 5815 Series | ML-1AL | 1 AWG |
| CI-A Series | Connector | Aluminum | Aluminum or Copper | Standard Barrel | Up to 35 kV | Electro-tin plated, for use with 3M Molded Rubber QS-II Inline Cable Splice 5420 and 5450 series, and 5461 kit | CI-22A | N/A |
| CI-T Series | Transition Connector | Aluminum | Aluminum or Copper | Standard Barrel | Up to 35 kV | Electro-tin plated, joins two different conductor sizes, for use with 3M Molded Rubber QS-II Cable Splice 5411 and 5501, and 5461 kit | CI-T-1 | 4 AWG (2 AWG) to 1 AWG (1/0 AWG) |
| Shearbolt Connector QCI Series | Shearbolt Connector | Aluminum | Copper or Aluminum | Shearbolt | Up to 35 kV (46 kV possible with specific kits) | No crimp tools needed, ANSI C119.4 compliant, bolts shear off, electro-tin plated, center stop | QCI 2-250 | 2 AWG250 kcmil |
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