copper and aluminum conductor connectors 3M CIR-21A designed for power cable applications up to 35 kV
Manufacturer:
3M
Description:
Wire Splice Connectors
Category:
Barrel, Bullet Connectors/Wire Splice Connectors
Specifications
Mfr. Part #:
CIR-21A
Model Number:
CIR-21A
Introduction
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 offer reliable solutions for various electrical applications, ensuring secure connections for copper and/or aluminum conductors. They are suitable for use in power cable applications up to 35 kV.
Product Attributes
- Brand: 3M Scotchlok
- Material: High-conductivity copper, High-conductivity aluminum
- Plating: Tin plated, 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 Number Example |
|---|---|---|---|---|---|---|---|
| Scotchlok 10000 Series | Connector | Copper | Copper Only | Standard Barrel | Up to 35 kV | One-piece, seamless, electro tin-plated | 10001 |
| Scotchlok 11000 Series | Connector | Copper | Copper Only | Long Barrel | Up to 35 kV | One-piece, seamless, electro tin-plated | 11006 |
| Scotchlok 20000 Series | Connector | Aluminum | Aluminum or Copper | Standard Barrel | Up to 35 kV | Color-coded end caps, contact aid, solid center stop, electro tin-plated | 20001 |
| CI Series | Connector | Aluminum | Aluminum or Copper | Standard Barrel | Up to 35 kV | Designed for 3M QS, QS-II and QS-III pre-molded power cable splice bodies, meets ANSI C119.4 | CI-1 |
| Aerial Stem Connectors SC Series | Stem Connector | Aluminum Barrel, Copper Stem | Aluminum or Copper Cable | Standard Barrel | Up to 35 kV | Factory crimped and sealed copper stem, tin plated barrel and stem | SC0001 |
| Lugs OS Series | Lug | Copper | Copper Only | Standard Barrel | Up to 35 kV | Solid oil stop, for use with 3M Terminations 5800-Pb Series | OS0001 |
| 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 damaged cable conductor, meets ANSI C119.4 | CIR-2 |
| 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 cables | 2000T-2-CU, 2000T 2-1/0 CU/AL |
| Scotchlok Copper Lugs 30000 Series | Lug | Copper | Copper Only | Standard Barrel | Up to 35 kV | One hole, tin plated, chamfered ends | 30014 |
| Scotchlok Copper Lugs 31000 Series | Lug | Copper | Copper Only | Long Barrel | Up to 35 kV | One hole, tin plated, chamfered ends | 31036 |
| Scotchlok Aluminum Lugs 40000 Series | Lug | Aluminum | Aluminum or Copper | Standard Barrel | Up to 35 kV | One hole, electro-tin plated, chamfered ends | 40016 |
| Scotchlok Copper Lugs 31100 Series | Lug | Copper | Copper Only | Long Barrel | Up to 35 kV | Two hole, tin plated, chamfered ends | 31122 |
| Scotchlok Aluminum Lugs 40100 Series | Lug | Aluminum | Aluminum or Copper | Standard Barrel | Up to 35 kV | Two hole, electro-tin plated, chamfered ends | 40132 |
| 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, OS0250 |
| 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 |
| 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 |
| Shearbolt Connector QCI Series | Shearbolt Connector | Aluminum | Copper or Aluminum | Shearbolt | Up to 46 kV | Easy installation without crimp tools, meets ANSI C119.4 Class 2, electro-tin plated, center stop | QCI 2-250 |
2411061104_3M-CIR-21A_C21234264.pdf
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