Splicing and terminating power cable conductors with 3M CI-T-4 copper aluminum electrical connectors
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 offer reliable performance in various electrical applications. Available in standard or long barrel designs, and suitable for copper, aluminum, or both conductor types, these products are engineered for durability and ease of use with standard industry tools. They are suitable for use up to 35 kV and meet relevant industry standards.
Product Attributes
- Brand: 3M Scotchlok
- Material: High-conductivity copper, High-conductivity aluminum
- Plating: Electro-tin plated (for corrosion resistance)
- Certifications: UL 486A Listed, UL 486B Listed, ANSI C119.4 compliant
- Features: Seamless construction (copper), Color-coded end caps (aluminum), Solid center oil stop (select series), Chamfered ends (ease of insertion)
Technical Specifications
| Product Series | Type | Conductor Material | Barrel Style | Voltage Rating | Key Features | Order No. (Example) | Wire & Stud Size (Example) |
|---|---|---|---|---|---|---|---|
| Scotchlok 10000 Series | Connector | Copper | Standard Barrel | Up to 35 kV | One-piece, seamless high-conductivity copper, Electro tin-plated | 10001 | 6 AWG |
| Scotchlok 11000 Series | Connector | Copper | Long Barrel | Up to 35 kV | One-piece, seamless high-conductivity copper, Electro tin-plated | 11006 | 2/0 AWG |
| Scotchlok 20000 Series | Connector | Aluminum or Copper | Standard Barrel | Up to 35 kV | Aluminum, Color-coded end caps, Contact aid, Solid center stop, Electro tin-plated | 20001 | 6 AWG |
| CI Series | Connector | Aluminum | Standard Barrel | Up to 35 kV | For splicing aluminum or copper cable conductors, Designed for use 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 | Standard Barrel | Up to 35 kV | Connects riser cable to overhead line, Tin plated aluminum barrel and copper stem | SC0001 | 2 AWG, 1 AWG |
| Scotchlok Lugs 30000 Series | Lug | Copper | Standard Barrel | Up to 35 kV | One hole, Tin plated, Chamfered ends | 30014 | 6 AWG #10 |
| Scotchlok Lugs 31000 Series | Lug | Copper | Long Barrel | Up to 35 kV | One hole, Tin plated, Chamfered ends | 31036 | 2/0 AWG 3/8" |
| Scotchlok Lugs 40000 Series | Lug | Aluminum | Standard Barrel | Up to 35 kV | One hole, High conductivity aluminum, Electro-tin plated, Chamfered ends | 40016 | 6 AWG 5/16" |
| Scotchlok Lugs 31100 Series | Lug | Copper | Long Barrel | Up to 35 kV | Two hole, Tin plated, Chamfered ends | 31122 | 4 AWG 1/2" |
| Scotchlok Lugs 40100 Series | Lug | Aluminum | Standard Barrel | Up to 35 kV | Two hole, High conductivity aluminum, Electro-tin plated, Chamfered ends | 40132 | 1/0 AWG, 3/8" |
| Oil Seal Lugs OS Series | Lug | Copper | Standard Barrel | Up to 35 kV | One or two hole, Solid oil stop, Electro-tin plated | OS0001 | 2 AWG |
| Connectors CIR Series | Connector | Aluminum | Standard Barrel | Up to 35 kV | For use with 3M QS-II Repair Splice Kits, Allows removal of damaged cable conductor, Meets ANSI C119.4, Electro-tin plated | CIR-2 | 2 AWG |
| Scotchlok Connectors 2000T Series | Connector | Copper (2000T-CU) / Aluminum (Reducer Series) | Standard Barrel | Up to 35 kV | Inline sleeves for PILC power cable, Solid center oil stop, Meets ANSI C119.4, Electro-tin plated | 2000T-2-CU | 2 AWG |
| Scotchlok Reducer Series Connectors 2000T-CU/AL | Connector | Aluminum | Standard Barrel | Up to 35 kV | Transition connector for different size conductors, For PILC power cable, Solid center oil stop, Meets ANSI C119.4, Electro-tin plated | 2000T 2-1/0 CU/AL | 21/0 AWG |
| Connectors CI-T Series | Connector | Aluminum | Standard Barrel | Up to 35 kV | For joining two different conductor sizes, For use with 3M pre-molded power cable splice bodies, Electro-tin plated | CI-T-1 | 4 AWG (2 AWG ) - 1 AWG (1/0 AWG ) |
| Shearbolt Connector QCI Series | Connector | Aluminum | Shearbolt | Up to 35 kV (up to 46 kV for some applications) | Easy installation without crimp tools, Meets ANSI C119.4 Class 2, Connects copper and/or aluminum conductors, Bolts shear off, Electro-tin plated, Center stop | QCI 2-250 | 2 AWG250 kcmil |
2411061525_3M-CI-T-4_C21969109.pdf