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Vinyl-insulated ring terminals
HRV1.25-3.7S
The HRV series circular pre insulated terminals are key accessories in the field of electrical connections, designed specifically to meet the connection needs of various complex electrical systems. With its excellent craftsmanship and outstanding performance, it is widely used in many industries, providing reliable guarantees for stable and efficient electrical connections.
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Product Certification
Material
Adhering to the goal of striving and the company tenet of "quality first, integrity-based", we provide high-quality products and services to global users.
  • Insulation : Vinyl
  • Terminal Body : Copper
  • Plating:Tin
Certificate
Certificate certification: UL,Rohs, CE, ISO, SGS
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Size Parameter of HRV Series
Size Parameter of HRV Series

ITEM NO.

STUD SIZE

DIMENSION (mm)

PCS/
PACK

COLOR

USE THE
TOOLS

EXPLANATION

Metric

American

d2

W

F

L

H

d1

D

T

HRV0.5-2

2

#2

2.2

5.0

6.0

17.0

8.5

1.2

2.5

0.5

1000

●

Yellow

HX-30J

End material: Purple copper

Insulating material:PVC

Max temperature resistance：75℃

Wire range:0.2-0.5mm²

A.W.G:(22-16)

Max.current=9A

HRV0.5-2.7

2.5

#3

2.7

HRV0.5-3

3

#4

3.2

HRV0.5-3.7

3.5

#6

3.7

6.0

8.0

19.5

HRV0.5-4

4

#8

4.3

6.5

8.0

19.8

HRV0.5-5

5

#10

5.3

8.0

8.0

20.5

HRV1.25-3.2

3

#4

3.2

5.7

4.95

17.8

10.0

1.9

4.2

0.75

1000

●

Red

HX-30J

End material: Purple copper

Insulating material:PVC

Max temperature resistance：75℃

Wire range:0.5-1.5mm²

A.W.G:(22-16)

Max.current=19A

HRV1.25-3.7S

3.5

#6

3.7

HRV1.25-3.7M

3.5

#6

3.7

6.6

6.3

19.6

HRV1.25-3.7L

3.5

#6

3.7

8.0

7.0

21.0

HRV1.25-4S

4

#8

4.3

6.6

6.3

19.6

HRV1.25-4L

4

#8

4.3

8.0

7.0

21.0

HRV1.25-5

5

#10

5.3

HRV1.25-5L

5

#10

5.3

9.5

7.5

22.3

HRV1.25-6S

6

1/4"

6.5

HRV1.25-6

6

1/4"

6.5

11.6

11.2

27.0

HRV1.25-8

8

5/16"

8.5

HRV1.25-8L

8

5/16"

8.5

13.6

13.9

30.7

HRV1.25-10

10

3/8"

10.5

HRV1.25-10L

10

3/8"

10.5

19.2

16.0

35.6

10.0

1.9

4.2

0.75

500

HRV1.25-12

12

1/2"

13.0

19.2

16.0

35.6

HRV1.25-14

14

9/16"

15.0

27.0

21.0

44.5

10.0

1.9

4.2

0.75

250

HRV1.25-16

16

5/8"

17.0

HRV1.25-20

20

3/4"

21.0

HRV2-3.2S

3

#4

3.2

5.5

4.8

17.6

10.0

2.4

4.7

0.8

1000

●

Blue

HX-30J

End material: Purple copper

Insulating material:PVC

Max temperature resistance：75℃

Wire range:1.5-2.5mm²

A.W.G.:(16-14)

Max.current=27A

HRV2-3.2

3

#4

3.2

6.6

6.4

19.7

HRV2-3.7S

3.5

#6

3.7

HRV2-3.7M

3.5

#6

3.7

6.6

7.9

21.2

HRV2-3.7L

3.5

#6

3.7

8.5

7.75

22.0

HRV2-4S

4

#8

4.3

6.6

7.9

21.2

HRV2-4L

4

#8

4.3

8.5

7.75

22.0

HRV2-5S

5

#10

5.3

HRV2-5L

5

#10

5.3

9.5

7.5

22.3

HRV2-6S

6

1/4"

6.5

9.5

7.5

22.3

HRV2-6

6

1/4"

6.5

12.0

11.0

27.0

HRV2-8

8

5/16"

8.5

HRV2-8L

8

5/16"

8.5

13.6

13.9

30.7

HRV2-10

10

45724

10.5

HRV2-12

12

1/2"

13.0

19.2

16.0

35.6

10.0

2.4

4.7

0.8

500

HRV2-14

14

45916

15.0

27.0

21.0

44.5

10.0

2.4

4.7

0.8

250

HRV2-16

16

5/8"

17.0

HRV2-20

20

3/4"

21.0

HRV3.5-4

4

#8

4.3

8.0

7.7

24.7

13.0

3.0

6.2

1.0

500

●

Black

HX-30J

End material: Purple copper

Insulating material:PVC

最大时温：75℃

Wire range:2.5-4mm²

A.W.G.:(14-12)

Max.current=37A

HRV3.5-5S

5

#10

5.3

HRV3.5-5L

5

#10

5.3

12.0

9.4

28.4

HRV3.5-6

6

1/4"

6.5

HRV3.5-8

8

5/16"

8.5

15.0

13.5

34.0

HRV3.5-10

10

3/8"

10.5

HRV3.5-12

12

1/2"

13.0

19.2

16.0

38.6

HRV5.5-3.2

3

#4

3.2

7.2

5.9

22.5

13.0

3.5

6.5

1.0

500

●

Yellow

HX-30J

End material: Purple copper

Insulating material:PVC

Max temperature resistance：75℃

Wire range:4-6mm²

A.W.G.:(12-10)

Max.current=48A

HRV5.5-3.7

3.5

#6

3.7

HRV5.5-4S

4

#8

4.3

HRV5.5-4L

4

#8

4.3

9.5

8.85

26.6

HRV5.5-5

5

#10

5.3

HRV5.5-6

6

1/4"

6.5

12.0

10.5

29.5

HRV5.5-6M

6

1/4"

6.5

13.0

32.0

HRV5.5-8

8

5/16"

8.5

15.0

13.5

34.0

HRV5.5-10

10

3/8"

10.5

HRV5.5-12

12

1/2"

13.0

19.2

16.0

38.6

HRV5.5-14

14

9/16"

15.0

32.0

25.2

54.2

13.0

3.5

6.5

1.0

200

HRV5.5-16

16

5/8"

17.0

HRV5.5-20

20

3/4"

21.0

HRV8-3.7

3.7

#6

3.7

8.0

9.3

30.3

17.0

4.8

9.0

1.2

250

●

Red

HX-30J

End material: Purple copper

Insulating material:PVC

Max temperature resistance：75℃

Wire range:6-10mm²

A.W.G:(8)

Max.current=62A

HRV8-4S

4

#8

4.3

HRV8-4L

4

#8

4.3

12.0

9.3

32.3

HRV8-5S

5

#10

5.3

8.8

9.3

30.7

HRV8-5M

5

#10

5.3

12.0

9.3

32.3

HRV8-5L

5

#10

5.3

15.0

13.8

38.3

HRV8-6S

6

1/4"

6.5

12.0

9.3

32.3

HRV8-6L

6

1/4"

6.5

15.0

13.8

38.3

HRV8-8

8

5/16"

8.5

HRV8-10

10

3/8"

10.5

HRV8-10L

10

3/8"

10.5

20.0

15.0

42.0

200

HRV8-12

12

1/2"

13.0

HRV14-4

4

#8

4.3

12.0

13.3

39.8

23.06.311.01.5

200

●

Blue


End material: Purple copper

Insulating material:PVC

Max temperature resistance：75℃

Wire range:10-16mm²

A.W.G.:(6)

Max.current=88A

HRV14-5S

5

#10

5.3

9.5

13.3

38.55

HRV14-5

5

#10

5.3

12.0

13.3

39.8

HRV14-6S

6

1/4"

6.5

HRV14-6L

6

1/4"

6.5

16.0

14.0

42.5

HRV14-8

8

5/16"

8.5

HRV14-10

10

3/8"

10.5

HRV14-10L

10

3/8"

10.5

22.0

19.5

51.0

100

HRV14-12

13

1/2"

13.0

HRV14-14

14

9/16"

15.0

28.0

14.0

58.5

HRV14-16

16

5/8"

17.0

HRV14-20

20

3/4"

21.0

HRV22-4

4

#8

4.3

12.2

15.1

47.7

23.58.113.41.7

100

●

Yellow


End material: Purple copper

Insulating material:PVC

Max temperature resistance：75℃

Wire range:16-25mm²

A.W.G.:(4)

Max.current=115A

HRV22-5S

5

#10

5.3

HRV22-5L

5

#10

5.3

16.5

13.5

45.25

HRV22-6S

6

1/4"

6.5

12.2

15.1

47.7

HRV22-6L

6

1/4"

6.5

16.5

13.5

45.25

HRV22-8

8

5/16"

8.5

HRV22-10

10

3/8"

10.5

HRV22-10L

10

3/8"

10.5

22.0

19.5

54.0

50

HRV22-12

12

1/2"

13.0

HRV22-14

14

9/16"

15.0

28.0

24.0

61.5

HRV22-16

16

5/8"

16.0

HRV22-20

20

3/4"

21.0

HRV38-5

5

#10

5.3

15.3

17.4

51.0

26.09.715.4
1.8

50

●

Red


End material: Purple copper

Insulating material:PVC

Max temperature resistance：75℃

Wire range:35mm²

A.W.G.:(2)

Max.current=160A

HRV38-6

6

1/4"

6.5

HRV38-6L

6

1/4"

6.5

22.0

17.7

54.7

HRV38-8S

8

5/16"

8.5

15.3

17.4

51.0

HRV38-8L

8

5/16"

8.5

22.0

17.7

54.7

HRV38-10S

10

3/8"

10.5

15.3

17.4

51.0

HRV38-10L

10

3/8"

10.5

22.0

17.7

54.7

HRV38-12

12

1/2

13.0

HRV38-14

14

9/16"

14.0

28.0

24.0

64.0

HRV38-16

16

5/8

17.0

HRV38-20

20

3/4"

21.0

Application Scenarios
Packaging & Transportation
We use customized high-strength packaging, built-in cushioning protection, and professional logistics transportation solutions to ensure the safe and intact delivery of products from the factory to your hands.
We support the following transportation methods:
  • Sea transportation
  • Air transport
  • Land transportation
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