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  • Copper Vinyl Insulated Ring Terminal
  • Copper Vinyl Insulated Ring Terminal
  • Copper Vinyl Insulated Ring Terminal Yueqing Chaodao Electrical Connection Co., Ltd.
  • Copper Vinyl Insulated Ring Terminal Yueqing Chaodao Electrical Connection Co., Ltd.
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Copper Vinyl Insulated Ring Terminal

Product Feature
Material: Copper
Insulation: PVC
Surface Treatment: Tin-Plated/ Brazed seam

Characteristics
Heat resistant: -10~75℃
Enable universal used with studs/screws to fix on equipments
According to UL 486 requirements

Introduction
The high-quality Copper Vinyl Insulated Ring Terminals are designed to meet the demanding needs of both professionals and DIY enthusiasts. Crafted with precision and expertise, these terminals provide  performance and long-lasting reliability for a wide range of electrical applications.

1. Premium TP2 Copper Material
Our ring terminals are made from TP2 copper, a high-quality material known for its exceptional electrical conductivity. This ensures that each connection is stable and efficient, providing nice current flow and minimizing power loss.

2.  Conductivity & Durability
The thick tin-plated surface of our terminals offers nice oxidation resistance, preventing corrosion and enhancing their lifespan. The tin plating ensures that the terminals maintain optimal performance even in harsh environments, ensuring a reliable connection every time.

3. PVC Insulation Sheath for Safety
Each terminal is equipped with a PVC insulation sheath, offering  flame-retardant protection. The insulating material ensures that your connections remain safe, preventing accidental shorts or electrical hazards. This protective sheath also makes the terminals durable under various environmental conditions.

4. Consistent Performance
With color uniformity and stable usage performance, our Copper Vinyl Insulated Ring Terminals are designed to meet high industry standards. Whether you're wiring a complex system or making a simple connection, these terminals deliver consistent, high-quality results.

5. Easy to Install & Versatile
Our terminals feature a convenient ring design, making them ideal for use in a wide range of electrical setups. Their easy installation process helps you save time and effort while ensuring a secure, long-lasting connection.

Choose CDDQLJ's Copper Vinyl Insulated Ring Terminals for your next project, and experience the good blend of quality, safety, and efficiency. Whether you're working on automotive, industrial, or household electrical systems, our terminals will help you achieve reliable, high-performance results every time.

CONTACT US
01Application 02Introduction 03Inquiry

Cable size: 0.5~1.5mm²A.W.G22~16)  Max curent: Imax=19A  Material: copper  Insulating material: PVC  Thickness: 0.75mm

 

ITEM NO

USA screw

Screw dia.
d2(mm)

Dimension(mm)

Color

B

L

F

H

ΦD

Φd

RV 1.25-3

#4

3.2

5.7

18.1

5.0

10.5

4.3

1.7

Red

RV 1.25-3.5S

#6

3.7

5.7

18.1

5.0

RV 1.25-3.5M

#6

3.7

6.6

19.9

6.3

RV 1.25-3.5L

#6

3.7

8.0

21.3

7.0

RV 1.25-4S

#8

4.3

6.6

19.9

6.3

RV 1.25-4L

#8

4.3

8.0

21.3

7.0

RV 1.25-5S

#10

5.3

8.0

21.3

7.0

RV 1.25-5L

#10

5.3

9.8

23.1

7.8

RV 1.25-6

1/4

6.4

11.6

27.3

11.1

RV 1.25-8

5/16

8.4

11.6

27.3

11.1

RV 1.25-10

3/8

10.5

13.6

31.0

13.9

RV 1.25-12

1/2

13.0

19.2

36.1

16.5

 

Cable size: 1.5~2.5mm²(AW.G.16~14) Max current: Imax=27A  Material: copper  Insulating material: PVC  Thickness: 0.8mm

 

ITEM NO

USA screw

Screw dia.
d2(mm)

Dimension(mm)

Color

B

L

F

H

ΦD

Φd

RV 2-3

#4

3.2

6.6

18.6

4.8

10.5

4.8

2.3

Blue

RV 2-3.5S

#6

3.7

6.6

18.6

4.8

RV 2-3.5M

#6

3.7

6.6

19.9

6.2

RV 2-3.5L

#6

3.7

8.5

22.3

7.7

RV 2-4S

#8

4.3

6.6

19.9

6.2

RV 2-4L

#8

4.3

8.5

22.3

7.7

RV 2-5S

#10

5.3

8.5

22.3

7.7

RV 2-5L

#10

5.3

9.5

22.3

7.1

RV 2-6

1/4

6.4

12.0

27.3

11.0

RV 2-8

5/16

8.4

12.0

27.3

11.0

RV 2-10

3/8

10.5

13.6

31.0

14.0

RV 2-12

1/2

13.0

19.2

36.2

16.5

 

Cable size: 2.5~4mm²(AW.G.14~12)  Max current: Imax=37A  Material: copper  Insulating material: PVC   Thickness: 1.0mm

 

ITEM NO

USA screw

Screw dia.
d2(mm)

Dimension(mm)

Color

B

L

F

H

ΦD

Φd

RV 3.5-4

#8

4.3

8.0

25.5

8.0

13.5

6.0

3.0

Black

RV 3.5-5S

#10

5.3

8.0

25.2

7.7

RV 3.5-5L

#10

5.3

12.0

28.6

9.4

RV 3.5-6

1/4

6.4

12.0

28.6

9.4

RV 3.5-8

5/16

8.4

15.0

34.6

13.9

RV 3.5-10

3/8

10.5

15.0

34.6

13.9

 

Cable size: 4~6mm²(AW.G.12~10)  max current: Imax=48A  Material: copper  Insulating material: PVC  Thickness: 1.0mm

 

ITEM NO

USA screw

Screw dia.
d2(mm)

Dimension(mm)

Color

B

L

F

H

ΦD

Φd

RV 5.5-3.5M

#6

3.7

7.2

23.0

5.9

13.5

6.3

3.4

Yellow

RV 5.5-4S

#8

4.3

7.2

23.0

5.9

RV 5.5-4L

#8

4.3

9.5

26.2

8.3

RV 5.5-5

#10

5.3

9.5

26.7

8.3

RV 5.5-5L

#10

5.3

12.0

29.9

10.6

RV 5.5-6

1/4

6.4

12.0

29.9

10.6

RV 5.5-8

5/16

8.4

15.0

34.4

13.7

RV 5.5-10

3/8

10.5

15.0

34.4

13.7

RV 5.5-12

1/2

13.0

19.2

39.2

16.5

 

Cable size: 6~10mm²(AW.G.14~8)  Max current: Imax=62A  Material: copper  Insulating material: PVC  Thickness:1.2mm

 

ITEM NO

USA screw

Screw dia. d2(mm)

Dimension(mm)

Color

B

L

F

H

ΦD

Φd

RV 8-4

#8

4.3

8.8

32.7

11.0

17.5

8.3

4.5

Red

RV 8-5S

#10

5.3

8.8

32.7

11.0

RV 8-5M

#10

5.3

12.0

32.5

9.2

RV 8-5L

#10

5.3

15.0

38.5

13.8

RV 8-6S

1/4

6.4

12.0

32.5

9.2

RV 8-6L

1/4

6.4

15.0

38.7

13.8

RV 8-8

5/16

8.4

15.0

38.7

13.8

RV 8-10

3/8

10.5

15.0

38.7

13.8

RV 8-12

1/2

13.0

22.0

48.4

20.8

 

 

Cable size: 10~16mm²(AW.G.12~6) Max current: Imax=88A Material: copper Insulating material: PVC Thickness: 1.4mm

 

ITEM NO

USA screw

Screw dia. d2(mm)

Dimension(mm)

Color

B

L

F

H

ΦD

Φd

RV 14-4

#8

4.3

12.0

42.0

13.0

23.0

10.5

6.0

Blue

RV 14-5

#10

5.3

12.0

42.0

13.0

RV 14-6S

1/4

6.4

12.0

41.8

13.0

RV 14-6L

1/4

6.4

16.0

45.0

14.0

RV 14-8

5/16

8.4

16.0

45.0

14.0

RV 14-10

3/8

10.5

16.0

45.0

14.0

RV 14-12

1/2

13.0

22.0

53.5

20.0

Cable size: 16~25mm²(A.W.G.14~4)   Max current: Imax=115A   Material: copper  Insulating material: PVC  Thickness: 1.7mm

ITEM NO

USA screw

Screw dia.
d2(mm)

Dimension(mm)

Color

B

L

F

H

ΦD

Φd

RV 22-5S

#10

5.3

12.2

44.9

14.5

24.5

13.0

8.0

Black

RV 22-5L

#10

5.3

16.5

45.9

13.5

RV 22-6S

1/4

6.4

12.2

44.9

14.5

RV 22-6L

1/4

6.4

16.5

45.9

13.5

RV 22-8

5/16

8.4

16.5

45.9

13.5

RV 22-10

3/8

10.5

16.5

45.9

13.5

RV 22-12

1/2

13.0

22.0

54.4

20.0

RV 22-14

16/9

15.0

29.9

64.0

25.2

RV 22-16

5/8

17.0

29.9

64.0

25.2

RV 22-18

11/16

19.0

29.9

64.0

25.2

 

Cable size: 35～50mm²(A.W.G.12～10) Max current: Imax=160A Material: copper Insulating material: PVC  Thickness: 1.8mm

 

ITEM NO

USA screw

Screw dia.

d2(mm)

Dimension(mm)

Color

B

L

F

H

ΦD

Φd

RV 38-5S

#10

5.3

15.3

51.9

17.2

27.0

15.5

9.2

Yellow

RV 38-6S

#10

6.4

15.3

51.9

17.2

RV 38-6L

1/4

6.4

22.0

55.6

17.2

RV 38-8S

1/4

8.4

15.3

51.9

17.2

RV 38-8L

5/16

8.4

22.0

55.6

17.7

RV 38-10S

3/8

10.5

15.3

51.9

17.2

RV 38-10L

3/8

10.5

22.0

55.6

17.7

RV 38-12

1/2

13.0

22.0

55.6

17.7

RV 38-14

16/9

15.0

29.9

65.4

24.0

RV 38-16

5/8

17.0

29.9

65.4

24.0

RV 38-18

11/16

19.0

29.9

52.5

24.0
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About
Yueqing Chaodao Electrical Connection Co., Ltd.

Yueqing Chaodao Electrical Connection Co., Ltd. was established in 2002. It is a company specializing in the design, development and production of electrical terminal blocks and related accessories. The company refers to the technical standards and quality requirements of advanced industrial countries, takes customer needs as the center, takes safety, environmental protection, high efficiency and stability as the concept, regards quality as life, and innovates in science and technology to provide high-quality products and supporting services for various industries such as electricity, machinery, industry, aviation, construction, communication equipment, automobile manufacturing, and home appliances.

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