Pull Box Sizing Calculator
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Simple
Pulls Management
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Pull #
Entry Side
Exit Side
Conduit Size (in)
Conductor Size
Distance Between Raceways
Minimum Required Distance
Action
New
Left
Right
Top
Bottom
Rear
Left
Right
Top
Bottom
Rear
1/2"
3/4"
1"
1-1/4"
1-1/2"
2"
2-1/2"
3"
3-1/2"
4"
5"
6"
16 AWG
14 AWG
12 AWG
10 AWG
8 AWG
6 AWG
4 AWG
3 AWG
2 AWG
1 AWG
1/0 AWG
2/0 AWG
3/0 AWG
4/0 AWG
250 kcmil
300 kcmil
350 kcmil
400 kcmil
500 kcmil
600 kcmil
750 kcmil
900 kcmil
1000 kcmil
1250 kcmil
1500 kcmil
1750 kcmil
2000 kcmil
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Add New Pull
Entry Side
Left
Right
Top
Bottom
Rear
Exit Side
Left
Right
Top
Bottom
Rear
Conduit Size (in)
1/2"
3/4"
1"
1-1/4"
1-1/2"
2"
2-1/2"
3"
3-1/2"
4"
5"
6"
Conductor Size
16 AWG
14 AWG
12 AWG
10 AWG
8 AWG
6 AWG
4 AWG
3 AWG
2 AWG
1 AWG
1/0 AWG
2/0 AWG
3/0 AWG
4/0 AWG
250 kcmil
300 kcmil
350 kcmil
400 kcmil
500 kcmil
600 kcmil
750 kcmil
900 kcmil
1000 kcmil
1250 kcmil
1500 kcmil
1750 kcmil
2000 kcmil
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Box Dimensions
Width (inches)
Height (inches)
Depth (inches)
Minimum Box Dimensions
Details
Non-parallel
Parallel
Add pulls to calculate minimum pull box size.
Warning:
The distance between raceway entries enclosing the same conductor shall not be less than six times the metric designator (trade size) of the larger raceway (NEC requirement). Please verify compliance.
Minimum Box Dimension Details
Add New Pull
Orientation
Select orientation...
STRAIGHT: Left-to-Right
STRAIGHT: Top-to-Bottom
ANGLE: Left-to-Top
ANGLE: Left-to-Bottom
ANGLE: Right-to-Top
ANGLE: Right-to-Bottom
REAR: Left-to-Rear
REAR: Top-to-Rear
REAR: Right-to-Rear
REAR: Bottom-to-Rear
U-PULL: Left-to-Left
U-PULL: Right-to-Right
U-PULL: Top-to-Top
U-PULL: Bottom-to-Bottom
U-PULL: Rear-to-Rear
Conduit Size (in)
Select conduit size...
1/2"
3/4"
1"
1-1/4"
1-1/2"
2"
2-1/2"
3"
3-1/2"
4"
5"
6"
Conductor Size
Select largest conductor size...
18 AWG
16 AWG
14 AWG
12 AWG
10 AWG
8 AWG
6 AWG
4 AWG
3 AWG
2 AWG
1 AWG
1/0 AWG
2/0 AWG
3/0 AWG
4/0 AWG
250 kcmil
300 kcmil
350 kcmil
400 kcmil
500 kcmil
600 kcmil
700 kcmil
750 kcmil
800 kcmil
900 kcmil
1000 kcmil
N/A
Add Pull
Pulls Management
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Pull #
Orientation
Conduit Size (in)
Conductor Size
Distance Between Raceways
Minimum Required Distance
Action
New
STRAIGHT: Left-to-Right
STRAIGHT: Top-to-Bottom
ANGLE: Left-to-Top
ANGLE: Left-to-Bottom
ANGLE: Right-to-Top
ANGLE: Right-to-Bottom
REAR: Left-to-Rear
REAR: Top-to-Rear
REAR: Right-to-Rear
REAR: Bottom-to-Rear
U-PULL: Left-to-Left
U-PULL: Right-to-Right
U-PULL: Top-to-Top
U-PULL: Bottom-to-Bottom
U-PULL: Rear-to-Rear
1/2"
3/4"
1"
1-1/4"
1-1/2"
2"
2-1/2"
3"
3-1/2"
4"
5"
6"
18 AWG
16 AWG
14 AWG
12 AWG
10 AWG
8 AWG
6 AWG
4 AWG
3 AWG
2 AWG
1 AWG
1/0 AWG
2/0 AWG
3/0 AWG
4/0 AWG
250 kcmil
300 kcmil
350 kcmil
400 kcmil
500 kcmil
600 kcmil
700 kcmil
750 kcmil
800 kcmil
900 kcmil
1000 kcmil
N/A
Calculated
Calculated
Add
Box Dimensions
Non-parallel
Parallel
12
x
12
x
6
Width Height Depth
Width (inches)
Height (inches)
Depth (inches)
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