Account

US - EN

Products
Industries
Brands

3M in the United States

English - EN

Change 3M Location

Products Industries

Abrasives
Adhesives, Sealants & Fillers
Advanced Materials
Automotive Parts & Hardware
Building Materials
Cleaning Supplies
Coatings
Compounds & Polishes
Dental & Orthodontics
Electrical
Electronics Materials & Components
Films & Sheeting
Filtration & Separation
Home
Insulation
Lab Supplies & Testing
Labels
Lubricants
Medical
Office Supplies
Personal Protective Equipment
Signage & Marking
Tapes
Tools & Equipment
View all 3M products

Automotive
Commercial Solutions
Consumer Markets
Design & Construction
Electronics
Energy
Government
Health Care
Manufacturing
Safety
Transportation

An auto factory worker inspecting car production line.

At 3M, we discover and innovate in nearly every industry to help solve problems around the world.

United States
All 3M Products
Electrical
Power Cable Connectors
Power Cable Terminations

3M Power Cable Terminations

Reliable and efficient medium voltage power connections

High-performance electrical cable terminations based on field-proven cold shrink technology, pioneered by 3M.

3M electrical cable terminations feature cold shrink technology, which is engineered for easy installation and long-term performance in the field. Cold shrink was introduced by 3M over 40 years ago and provides faster, easier installation and long-term reliability.

Our cold shrink terminations offer a reliable sealing solution for medium and high voltage applications, and are simple to install even in confined work areas – helping you save time and money. 3M electrical cable terminations cover a wide range of voltage levels from 5 kV to 145 kV.

View the Medium Voltage QT-III Terminations Brochure (PDF, 1.17 MB)

View the High Voltage QT-III Terminations Brochure (PDF, 637.23 KB)

Need Support?

Find FAQ's, installation videos and more for our medium and high voltage cable accessories.

FIND ANSWERS
Medium Voltage BIM Objects

Architecture, Engineering, and Construction (AEC) professionals can now access 3M BIM objects for MV terminations using Revit®.

START WORKING SMARTER WITH 3M BIM REVIT® FILES
Streamline installs with custom-engineered kits
From technical specialists to global sales and supply chain professionals, we can help you explore alternative configurations or recommend an optimized solution.

We offer:

Project Consultation

Kit Customization

Installation Monitoring and Training

Technical Support
LEARN MORE ABOUT CONSTRUCTION SERVICES

3M Electrical Catalog App

The 3M Electrical Catalog App gives you access to our catalog from your mobile phone or tablet. Access product information, data sheets, and share with colleagues.

View Desktop Version: 3m.com/electricalcatalog

APPLE APP STORE
GOOGLE PLAY STORE

CHAT WITH TECHNICAL SUPPORT Chat unavailable at this time

34 products

Filter

Industries

Energy (34)
Electronics (3)
Design & Construction (1)

Brands

Scotch (3)

Voltage

15 kV (30)
5 kV (23)
8 kV (23)
25 kV (22)
35 kV (20)
25/28 kV (16)
28 kV (4)
25/5 kV (3)
46 kV (2)
20 kV (1)

Insulation Outer Diameter (Imperial)

1.31 in (27)
1.33 in (27)
1.32 in (27)
1.34 in (26)
1.28 in (26)
1.48 in (26)
1.25 in (26)
1.4 in (26)
1.37 in (26)
1.22 in (26)

Insulation Outer Diameter (Metric)

29.21 mm (22)
18.796 mm (22)
25.146 mm (22)
17.526 mm (22)
20.066 mm (22)
22.86 mm (22)
26.67 mm (22)
17.272 mm (22)
22.098 mm (22)
31.75 mm (22)

Cable Shielding

Tape Shield (24)
Wire Shield (20)
UniShield® (19)
Wire-Over-Tape Shield (14)
Concentric Neutral (CN) (14)
Jacketed Concentric Neutral (JCN) (11)
Longitudinally Corrugated (LC) (7)
Tape Over Wire (2)
Unarmored Tape Shield (1)
Non-shielded (1)

Conductor Sizes (Imperial)

750 kcmil (31)
900 kcmil (31)
1000 kcmil (31)
800 kcmil (30)
600 kcmil (30)
500 kcmil (30)
700 kcmil (29)
350 kcmil (29)
400 kcmil (29)
4/0 AWG (26)

Number of Conductors

1 (24)
3 (13)

Number of Skirts

4 (17)
8 (11)
2 (7)
0 (3)
6 (3)
1 (2)
3 (1)
12 (1)

Breakout Boot

No (26)
Yes (8)

Insulation Rejacketing

No (24)
Yes (12)

3M™ Cold Shrink QT-III Silicone Rubber Termination Kit, QT-III Family

3M™ Three Conductor Termination Kits Qt-Iii 7600 Series 7686-S-8-3-Rjs

3M Stock

7100165382

UPC

00051128595312

Alternative ID

7686-S-8-3-RJS

3M™ Cold Shrink Three-Conductor Termination QT-III Kit CFOP1

3M™ Cold Shrink Qt-Iii Silicone Rubber Termination Kit, 1 Kit/Case

3M Stock

7100165550

Previous 3M Stock

80611613961

UPC

00051128610718

Alternative ID

7655-T-150(L)

3M™ Cold Shrink QT-III Three Conductor Cable Termination Kit 7623-T-95-3W, 15 kV, 0.70-0.92 in Cable Insul. O.D., 3/kit

3M Stock

7100009591

UPC

00054007047339

Alternative ID

7623-T-95-3W

3M™ Cold Shrink Qt-Iii Three Conductor Cable Termination Kit 7693-S-4-Inv-3W

3M Stock

7100050956

Previous 3M Stock

80610988570

UPC

00054007047469

Alternative ID

7693-S-4-INV-3W

3M™ Cold Shrink Qt-Iii Termination Kit 7656-S-4-Ti, 1 Kit/Case

3M Stock

7100164705

Previous 3M Stock

80611200124

UPC

00054007434139

Alternative ID

7656-S-4-TI

3M™ Three Conductor Termination Kits Qt-Iii 7600 Series 7696-T-150-3 g

3M Stock

7100165383

UPC

00051128595329

Alternative ID

7696-T-150-3G

3M™ Cold Shrink Qt-Iii Silicone Rubber Termination Kit, 3 Terminations/Kit

3M Stock

7100205679

Previous 3M Stock

80611614068

UPC

00051128610817

Alternative ID

7695-S-4(L)

3M Cold Shrink QT-III Termination Kit, 7644-T-HSG-110

3M™ QT-II PILC Cable Silicone Rubber Termination Kit 5804-Pb-250, 15 kV, Cable Ins. OD 1.20-1.90 in, 1/kit

3M Stock

7100164404

Previous 3M Stock

80610734933

UPC

00054007504597

Alternative ID

5804-PB

3M™ Cold Shrink QT-II Outdoor Termination Kit 5643

3M™ Cold Shrink QT-II Outdoor Termination Kits 5640 & 5650 Series

Options available

3M™ Cold Shrink QT-III Silicone Rubber Termination, 7642-S-2

3M™ Cold Shrink QT-III Termination Kit 7640-S, 7650-S & 7660-S Series

Options available

3M™ Cold Shrink QT-II Outdoor Termination Kits 6020K Series

Options available

3M(TM) Three Conductor Cable Termination Kit 7600-S-3W

3M™ Cold Shrink QT-III Termination Kit 7620-S-3W, 7680-S-3W & 7690-S-3W Series

Options available

3M™ Cold Shrink QT-II Outdoor Termination Kits 5630K Series

Options available

3M™ Cold Shrink QT-III Termination Kit 7620-S-3G, 7680-S-3G & 7690-S-3G Series

Options available

3M™ Cold Shrink QT-II Outdoor Termination Kits 4604 & 4605 Series

Options available

3M™ Cold Shrink QT-III Inverted Termination Kit 7620-S & 7690-S Series

Options available

3M Cld Shrnk QT-II Slcn Rbr T Kt, 5671, 15kV, 2AWG-250kcml, 1t/k

3M™ Cold Shrink QT-II Outdoor Termination Kits 5670 Series

Options available

3M™ Cold Shrink QT-III Inverted Termination Kits 7640-S-INV & 7650-S-INV Series

Options available

3M™ Cold Shrink QT-III Termination Kit 7640-T & 7650-T Series for 5-35 kV

Options available

7620-S-2-3-RJS QT-III 3 CONDUCTOR TERMIN

3M™ Cold Shrink QT-III Termination Kit 7620-S-3RJS, 7680-S-3RJS & 7690-S-3RJS Series

Options available

3M™ Cold Shrink QT-II Outdoor Termination Kits 5610 A Series

Options available

3M™ Cold Shrink QT-III High Fault Current Termination Kit 7650-S-HSG & 7660-HSG Series

Options available

3M™ Cold Shrink QT-III Termination 7640-T-HSG & 7650-T-HSG Series for 5-35 kV

Options available

3M™ Cold Shrink QT-II Outdoor Termination Kits 5690K Series

Options available

3M™ Cold Shrink QT-III Termination Kits 7673 S Series

Options available

3M (TM) Cold Shrink Termination QT-III 3-Conductor Install No2

3M™ Cold Shrink QT-III Termination Kit 7600-T-3-RJS Series for 5-35 kV

Options available

3M™ Cold Shrink QT-III Termination Kit with Jumper Wire Top Insulator 7640-S & 7650-S Series

Options available

3M C/S QT-III Slcn RTK, 7620-T-95,5-8kV, 8.1-15mm c/i OD, 3t/kts

3M™ Cold Shrink QT-III Termination Kit 7620-T & 7690-T Series for 5-35 kV

Options available

3M Cold Shrnk QT-III Out 2 Skirt Trmntn, 7620-S-2, 8.1-15.0mm

3M™ Cold Shrink QT-III Termination Kit 7620-S, 7680-S & 7690-S Series

Options available

3M™ Cold Shrink QT-II Termination Kit, QT-II Family

3M™ Cold Shrink QT-II Outdoor Termination Kits 5660 Series

Options available

3M™ Cold Shrink QT-III Termination Kit 7600-T-3W Series for 5-35 kV

Options available

3M™ Cold Shrink QT-II Outdoor Termination Kits 5600 & 5680 Series

Options available

3M Cold Shrink QT-III Three Conductor Indoor Termination Kit

3M™ Cold Shrink QT-III Termination Kit 7600-T-3G Series for 5-35 kV

Options available

3M Mechanical Shearbolt Connector, QCI-500-1000

Scotch® Tape Termination Kit 5700 Series

Options available

Our Company
News
- News Center
- Press Releases
Regulatory
Help

Accessibility Statement

Your Privacy Choices

The brands listed above are trademarks of 3M.