Datasheet

Power Distribution Centers
HIGH CURRENT SINGLE STUD FEED-THRU
Specifications
Rating:
Locknut Torque:
Body Mounting Nut Torque:
Materials:
400A
54.2 Nm
13.6 Nm
Body-Nylon 66 (120˚C)
Contact - Copper 110
Studs - Zinc-plated steel
Locknut - Zinc-plated steel
Body nut - Nylon 66
Stud caps - PVC
-40˚C - 125˚C
Operating Temperature Range:
Dimensions
Dimensions in mm
Description
R16.7
[R0.66]
Our 3/8” pass-thru stud has a high electrical rating and low
resistance due to a large cross-sectional contact area. It also uses
highly conductive materials to outperform the competition.
This pass-thru stud boasts high installation torque values to allow
the use of large cable sizes for high current applications. Stud caps
are included to protect from accidental shorts.
STUD CAPS
USED ON BOTH
SIDES OF BLOCK
The pass-thru stud is available with red or black body and stud cap
to help color-code circuits in the vehicle. A plastic body locknut
ensures quick and easy firewall-mount installation without the
need for additional hardware.
28.7
[1.13]
TYPICAL PANEL CUTOUT
38.1
[1.50]
19.1
[0.75]
6.4
[0.25]
38.1
[1.50]
Ratings
3/8-16 BOLTS
Part Number
Color
JBPT0001Z
Red
JBPT0002Z
Black
© 2012 Littelfuse • Transportation Products Catalog
PLASTIC BODY
LOCKNUT
99
3/8-16 NUT
USED ON BOTH
SIDES OF BLOCK
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Power Distribution Centers
SINGLE STUD JUNCTION BLOCKS (FEED-THRU & NON-FEED-THRU)
Specifications
Hardware: Body: UL 94V-0 Thermoplastic
Stud: Stainless steel
Conductive Core: Plated copper
Lockwashers and nuts available;
Thread Sizes: Operating Temperature Range:
Various available options
-40˚C - 125˚C
Materials:
Description
Junction Blocks are used as electrical connection points for the
distribution of power or ground. These blocks can simplify cabling
& architectures, and serve as convenient power tap points. Feedthru versions enable firewall-mount applications and help reduce
wiring costs and overall space required for cable routing.
Junction blocks are available in various thread sizes and lengths.
Lock washers and nuts are included with each block.
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100
© 2012 Littelfuse • Transportation Products Catalog
Power Distribution
JunctionCenters
Blocks
SINGLE STUD JUNCTION BLOCKS (FEED-THRU & NON-FEED-THRU)
Dimensions
Dimensions in mm
A
K
A
A
K
K
47.6
19.1
19.1
28.6
(2) L
MOUNTING
HOLES
(4) L
MOUNTING
HOLES
(2) L
MOUNTING
HOLES
B
C
B
B
C
D
H
C
D
D
H
H
E
E
E
F
F
F
J
J
J
G
G
G
THREAD SIZE
THREAD SIZE M
M
THREAD SIZE M
FIGURE 2
FIGURE 1
FIGURE 3
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
© 2012 Littelfuse • Transportation Products Catalog
www.littelfuse.com