3M CIR-4/0 electrical cable connectors designed for seamless copper and aluminum conductor splicing applications
3M Scotchlok Lugs and Connectors
Product Overview
3M Scotchlok Lugs and Connectors are designed for splicing and terminating power cable conductors. These products offer solutions for both copper and aluminum conductors, featuring various barrel designs, materials, and specialized applications such as aerial connections, oil-sealed applications, and repair splices. They are engineered for reliability and ease of use with standard industry tools, meeting stringent industry standards and agency approvals.
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: Seamless construction (copper), Color-coded end caps (aluminum), Solid center oil stop, Chamfered ends for easy insertion
Technical Specifications
| Product Series | Type | Base Metal | Conductor Type | Barrel Style | Voltage Rating | Key Features | Order No. (Example) | Wire & Stud Size (Example) | Min/Case Qty. (Example) |
|---|---|---|---|---|---|---|---|---|---|
| Scotchlok 10000 Series | Connector | Copper | Copper Only | Standard Barrel | Up to 35 kV | One-piece, seamless, tin-plated | 10001 | 6 AWG | 50 |
| Scotchlok 11000 Series | Connector | Copper | Copper Only | Long Barrel | Up to 35 kV | One-piece, seamless, tin-plated | 11006 | 2/0 AWG | 10 |
| Scotchlok 20000 Series | Connector | Aluminum | Aluminum or Copper | Standard Barrel | Up to 35 kV | Color-coded end caps, contact aid, solid center stop | 20001 | 6 AWG | 50 |
| CI Series | Connector | Aluminum | Aluminum or Copper | Standard Barrel | Up to 35 kV | For use with 3M QS, QS-II, QS-III pre-molded splice bodies, meets ANSI C119.4 | CI-1 | 1 AWG | 10 |
| Aerial Stem Connectors SC Series | Connector | Aluminum barrel, Copper stem | Aluminum or Copper | Standard Barrel | Up to 35 kV | Factory crimped and sealed copper stem, tin-plated for corrosion resistance | SC0001 | 2 AWG | 10 |
| Scotchlok Lugs 30000 Series | Lug | Copper | Copper Only | Standard Barrel | Up to 35 kV | One hole, tin-plated | 30014 | 6 AWG #10 | 50 |
| Scotchlok Lugs 31000 Series | Lug | Copper | Copper Only | Long Barrel | Up to 35 kV | One hole, tin-plated | 31036 | 2/0 AWG 3/8" | 10 |
| Scotchlok Lugs 40000 Series | Lug | Aluminum | Aluminum or Copper | Standard Barrel | Up to 35 kV | One hole, electro-tin plated, AL9CU | 40016 | 6 AWG 5/16" | 50 |
| Scotchlok Lugs 31100 Series | Lug | Copper | Copper Only | Long Barrel | Up to 35 kV | Two hole, tin-plated | 31122 | 4 AWG 1/2" | 25 |
| Scotchlok Lugs 40100 Series | Lug | Aluminum | Aluminum or Copper | Standard Barrel | Up to 35 kV | Two hole, electro-tin plated, AL9CU | 40132 | 1/0 AWG, 3/8" | 10 |
| Oil Seal Lugs OS Series | Lug | Copper | Copper Only | Standard Barrel | Up to 35 kV | One or two hole, solid oil stop, for PILC cables | OS0001 | 2 AWG | 10 |
| Connectors CIR Series | Connector | Aluminum | Aluminum or Copper | Standard Barrel | Up to 35 kV | For use with QS-II Repair Splice Kits, allows removal of damaged conductor | CIR-2 | 2 AWG | 10 |
| Scotchlok Connectors 2000T Series | Connector | Copper (CU) or Aluminum (AL) | Copper PILC or Aluminum/Copper PILC | Standard Barrel | Up to 35 kV | Inline sleeves, solid center oil stop, for PILC cable | 2000T-2-CU | 2 AWG | 9 |
| Scotchlok Reducer Series Connectors 2000T-CU/AL | Connector | Aluminum | Aluminum or Copper PILC | Standard Barrel | Up to 35 kV | Transition sleeves for different size conductors, solid center oil stop, for PILC cable | 2000T 2-1/0 CU/AL | 21/0 AWG | 9 |
| CI-T Series | Connector | Aluminum | Aluminum or Copper | Standard Barrel | Up to 35 kV | Transition connectors for joining different conductor sizes, for use with molded rubber splice bodies | CI-T-1 | 4 AWG (2 AWG) to 1 AWG (1/0 AWG) | 10 |
| Shearbolt Connector QCI Series | Connector | Aluminum | Copper or Aluminum | Shearbolt | Up to 35 kV (46 kV applications mentioned) | No crimp tools needed, shearable bolts, meets ANSI C119.4 Class 2 | QCI 2-250 | 2 AWG250 kcmil | 3 |
2411061536_3M-CIR-4-0_C22135356.pdf