Pre-insulated joint mother
Product Features
Dimension Drawing

Overall dimensions

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Technical parameters

ITEM NO

Name
Tab(mm)

Material thickness

Dimension(mm)

color

Explanation

B

L

H

FDD 1.25-110(5)

0.5×2.8

0.3

3.8

3.8

1.7

19.0

10.0

Red

Terminal material: Brass

Conductor cross-section: 0.5 - 1.5mm²

 (A.W.G22~16)

Maximum current: Imax = 19A

FDD 1.25-110(8)

0.8×2.8

0.3

3.8

3.8

1.7

19.0

FDD 1.25-187(5)

0.5×4.75

0.35

5.6

3.8

1.7

19.0

FDD 1.25-187(8)

0.8×4.75

0.35

5.6

3.8

1.7

19.0

FDD 1.25-205

0.5×5.2

0.35

6.5

3.8

1.7

20.0

FDD 1.25-250

0.8×6.35

0.4

7.4

3.8

1.7

21.0

FDD 2-110(5)

0.5×2.8

0.3

3.8

4.3

2.3

19.0

10.0

Blue

Terminal material: Brass

Conductor cross-section: 1.5 - 2.5mm² 

(A.W.G16~14)

Maximum current: Imax = 15A

FDD 2-110(8)

0.8×2.8

0.3

3.8

4.3

2.3

19.0

FDD 2-187(5)

0.5×4.75

0.35

5.6

4.3

2.3

19.0

FDD 2-187(8)

0.8×4.75

0.35

5.6

4.3

2.3

19.0

FDD 2-205

0.5×5.2

0.35

6.5

4.3

2.3

20.0

FDD 2-250

0.8×6.35

0.4

7.4

4.3

2.3

21.0

FDD 2-312

0.8×8.0

0.4

9.0

4.3

2.3

23.0

FDD 5.5-187

0.5×4.75

0.4

5.6

3.4

5.7

23.0

14.0

Yellow

Terminal material: Brass

Wire cross-section: 4 - 6mm² 

(A.W.G12~10)

Maximum current: Imax = 24A

FDD 5.5-250

0.8×6.35

0.4

7.4

3.4

5.7

25.0

FDD 5.5-312

0.8×8.0

0.5

9.0

3.4

5.7

27.0

FDD 5.5-375

1.2×9.4

0.5

10.9

3.4

5.7

29.6

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