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© 2012 Littelfuse • Transportation Products Catalog

Junction Blocks

SINGLE STUD JUNCTION BLOCKS (FEED-THRU & NON-FEED-THRU)

Dimensions

Dimensions in mm

PART NUMBER

FIGURE

A

B

C

D

E

F

G

H

J

K

L

M

COLOR

JBPT2P01ZXR

1

69.8

38.1

31.7

31.7

28.6

9.5

28.6

4.8

4.8

50.8

ø5.6 hole with ø11.2 C'bore x 4.1deep

1/2-13

RED

JBPT2N02ZXB

1

69.8

36.6

31.7

38.1

28.6

9.5

NONE

4.8

NONE

50.8

ø5.6

1/2-13

BLACK

JBPT2N03ZXB

1

69.8

36.3

31.7

38.1

28.6

9.5

NONE

4.8

NONE

50.8

ø5.6

5/16-18

BLACK

JBPT3P01ZXB

2

52.4

23.8

17.5

22.2

17.5

7.9

23.8

1.6

1.6

33.3

ø5.6 hole with ø10.4 C'bore x 3.6 deep

3/8-16

BLACK

JBPT3P02ZXB

2

52.4

22.2

15.9

15.9

28.6

7.9

23.8

1.6

1.6

33.3

ø5.6 hole with ø10.4 C'bore x 3.6 deep

3/8-16

BLACK

JBPT3N03ZXB

2

54.0

24.9

15.9

22.2

17.5

7.9

NONE

1.6

NONE

34.9

ø5.6 hole with ø9.4 C'bore x 3.6 deep

3/8-16

BLACK

JBPT3N03ZXR

2

54.0

24.9

15.9

22.2

17.5

7.9

NONE

1.6

NONE

34.9

ø5.6 hole with ø9.4 C'bore x 3.6 deep

3/8-16

RED

JBPT4P01ZXB

3

52.4

17.5

11.2

15.9

17.5

7.9

17.5

1.6

1.6

33.3

ø5.6 hole with ø10.4 C'bore x 3.6 deep

1/4-20

BLACK

K

28.6

A

47.6

F

E

C

B

H

J

G

D

19.1

K

A

G

E

D

F

H

J

C

B

(2) L

MOUNTING

HOLES

M

THREAD SIZE

FIGURE 1

(4) L

MOUNTING

HOLES

THREAD SIZE M

THREAD SIZE M

19.1

K

A

(2) L

MOUNTING

HOLES

C

B

D

H

F

J

E

G

FIGURE 2

FIGURE 3

Power Distribution Centers