Junction Blocks

Battery & Power Junction Studs Power Distribution

Prowireusa offers high quality isolated power studs aka junction studs used for connecting multiple power or ground wires at a single point of distribution. Our power studs are offered in 5 different thread configurations from 10-32 up 3/8-16 and available in 8mm as well. Power studs come complete with stainless hardware making them a perfect choice for marine, RV, automotive, motorsport and many other demanding applications

  • Material: Glass Filled Nylon
  • Melting Temp: 515º F (268ºC)
  • Max Operating Temp: 140ºF (60ºC)
  • Certifications: UL 94 HB
  • Colors: Red & Black
  • Mounting: 2 Bolt Base

10-32 Power Stud Red

Part Number : 670150

10-32 Power Stud Black

connecting multiple small wire togethers is quite easy with our 10-32 mini power post. Easily mounts with (2) #10 screws.Power stud is supplied with stainless steel hardware ( power stud only, no mounting hardware included)

Quantity Unit Selling Price
1 - 4 $ 5.32
5 - 9 $ 3.99
10 - 49 $ 3.33
50 - 99 $ 2.99
100 - 199 $ 2.53
200 - 499 $ 2.26
500 and up $ 2.13
Quantity Unit Selling Price
1 - 4 $ 5.32
5 - 9 $ 3.99
10 - 49 $ 3.33
50 - 99 $ 2.99
100 - 199 $ 2.53
200 - 499 $ 2.26
500 and up $ 2.13

10-32 Power Stud Black

Part Number : 670151

10-32 Power Stud Red

connecting multiple small wire togethers is quite easy with our 10-32 mini power post. Easily mounts with (2) #10 screws.Power stud is supplied with stainless steel hardware ( power stud only, no mounting hardware included)

Quantity Unit Selling Price
1 - 4 $ 5.20
5 - 9 $ 3.90
10 - 49 $ 3.25
50 - 99 $ 2.93
100 - 199 $ 2.47
200 - 499 $ 2.21
500 and up $ 2.08
Quantity Unit Selling Price
1 - 4 $ 5.20
5 - 9 $ 3.90
10 - 49 $ 3.25
50 - 99 $ 2.93
100 - 199 $ 2.47
200 - 499 $ 2.21
500 and up $ 2.08

1/4" Power Stud Red

Part Number : 670152

1/4" Power Stud Red

connecting multiple small wire togethers is quite easy with our 1/4" power post. Easily mounts with (2) #10 screws.Power stud is supplied with stainless steel hardware ( power stud only, no mounting hardware included)

Quantity Unit Selling Price
1 - 4 $ 3.14
5 - 9 $ 2.98
10 - 49 $ 2.67
50 - 99 $ 2.53
100 - 199 $ 2.39
200 - 499 $ 2.20
500 and up $ 2.04
Quantity Unit Selling Price
1 - 4 $ 3.14
5 - 9 $ 2.98
10 - 49 $ 2.67
50 - 99 $ 2.53
100 - 199 $ 2.39
200 - 499 $ 2.20
500 and up $ 2.04

1/4" Power Stud Black

Part Number : 670153

1/4" Power Stud Black

connecting multiple small wire togethers is quite easy with our 1/4" power post. Easily mounts with (2) #10 screws.Power stud is supplied with stainless steel hardware ( power stud only, no mounting hardware included)

Quantity Unit Selling Price
1 - 4 $ 3.06
5 - 9 $ 2.91
10 - 49 $ 2.60
50 - 99 $ 2.46
100 - 199 $ 2.33
200 - 499 $ 2.14
500 and up $ 1.99
Quantity Unit Selling Price
1 - 4 $ 3.06
5 - 9 $ 2.91
10 - 49 $ 2.60
50 - 99 $ 2.46
100 - 199 $ 2.33
200 - 499 $ 2.14
500 and up $ 1.99

5/16" Power Stud Red

Part Number : 670154

5/16" Power Stud Red

connecting multiple small wire togethers is quite easy with our 5/16" power post. Easily mounts with (2) #10 screws.Power stud is supplied with stainless steel hardware ( power stud only, no mounting hardware included)

Quantity Unit Selling Price
1 - 4 $ 2.73
5 - 9 $ 2.60
10 - 49 $ 2.32
50 - 99 $ 2.20
100 - 199 $ 2.08
200 - 499 $ 1.91
500 and up $ 1.78
Quantity Unit Selling Price
1 - 4 $ 2.73
5 - 9 $ 2.60
10 - 49 $ 2.32
50 - 99 $ 2.20
100 - 199 $ 2.08
200 - 499 $ 1.91
500 and up $ 1.78

5/16" Power Stud Black

Part Number : 670155

5/16" Power Stud Red

connecting multiple small wire togethers is quite easy with our 5/16" power post. Easily mounts with (2) #10 screws.Power stud is supplied with stainless steel hardware ( power stud only, no mounting hardware included)

Quantity Unit Selling Price
1 - 4 $ 2.85
5 - 9 $ 2.78
10 - 49 $ 2.44
50 - 99 $ 2.31
100 - 199 $ 2.17
200 - 499 $ 1.97
500 and up $ 1.76
Quantity Unit Selling Price
1 - 4 $ 2.85
5 - 9 $ 2.78
10 - 49 $ 2.44
50 - 99 $ 2.31
100 - 199 $ 2.17
200 - 499 $ 1.97
500 and up $ 1.76

3/8" Power Stud Red

Part Number : 670156

3/8" Power Stud Red

connecting multiple small wire togethers is quite easy with our 3/8" power post. Easily mounts with (2) #10 screws.Power stud is supplied with stainless steel hardware ( power stud only, no mounting hardware included)

Quantity Unit Selling Price
1 - 4 $ 2.89
5 - 9 $ 2.75
10 - 49 $ 2.46
50 - 99 $ 2.33
100 - 199 $ 2.20
200 - 499 $ 2.02
500 and up $ 1.88
Quantity Unit Selling Price
1 - 4 $ 2.89
5 - 9 $ 2.75
10 - 49 $ 2.46
50 - 99 $ 2.33
100 - 199 $ 2.20
200 - 499 $ 2.02
500 and up $ 1.88

3/8" Power Stud Black

Part Number : 670157

3/8" Power Stud Black

connecting multiple small wire togethers is quite easy with our 3/8" power post. Easily mounts with (2) #10 screws.Power stud is supplied with stainless steel hardware ( power stud only, no mounting hardware included)

Quantity Unit Selling Price
1 - 4 $ 3.02
5 - 9 $ 2.87
10 - 49 $ 2.57
50 - 99 $ 2.43
100 - 199 $ 2.30
200 - 499 $ 2.12
500 and up $ 1.96
Quantity Unit Selling Price
1 - 4 $ 3.02
5 - 9 $ 2.87
10 - 49 $ 2.57
50 - 99 $ 2.43
100 - 199 $ 2.30
200 - 499 $ 2.12
500 and up $ 1.96

5/16 Pass Thru Power Post Black

Part Number : 670158

5/16" Single Point Pass Thru Power Post

Thru panel power posts allow for extension of power lines, while also allowing for current to pass through a panel. Marine grade verison, resists saltwater corrosion.


  • Nickel plated brass post
  • Tin plated brass conductive nuts
  • Stainless steel torque fastener nuts
Quantity Unit Selling Price
1 - 9 $ 8.91
10 - 49 $ 8.18
50 - 99 $ 7.45
100 - 199 $ 6.67
200 - 499 $ 6.25
500 and up $ 5.84
Quantity Unit Selling Price
1 - 9 $ 8.91
10 - 49 $ 8.18
50 - 99 $ 7.45
100 - 199 $ 6.67
200 - 499 $ 6.25
500 and up $ 5.84

5/16 Pass Thru Power Post Red

Part Number : 670159

5/16" Single Point Pass Thru Power Post Black

Thru panel power posts allow for extension of power lines, while also allowing for current to pass through a panel. Marine grade verison, resists saltwater corrosion.


  • Nickel plated brass post
  • Tin plated brass conductive nuts
  • Stainless steel torque fastener nuts
Quantity Unit Selling Price
1 - 9 $ 9.41
10 - 49 $ 9.08
50 - 99 $ 7.87
100 - 199 $ 7.04
200 - 499 $ 6.88
500 and up $ 6.16
Quantity Unit Selling Price
1 - 9 $ 9.41
10 - 49 $ 9.08
50 - 99 $ 7.87
100 - 199 $ 7.04
200 - 499 $ 6.88
500 and up $ 6.16

3/8 Pass Thru Power Post Black

Part Number : 670160

3/8" Single Point Pass Thru Power Post

Thru panel power posts allow for extension of power lines, while also allowing for current to pass through a panel. Marine grade verison, resists saltwater corrosion.


  • Nickel plated brass post
  • Tin plated brass conductive nuts
  • Stainless steel torque fastener nuts
Quantity Unit Selling Price
1 - 9 $ 8.58
10 - 49 $ 7.88
50 - 99 $ 7.18
100 - 199 $ 6.43
200 - 499 $ 6.02
500 and up $ 5.62
Quantity Unit Selling Price
1 - 9 $ 8.58
10 - 49 $ 7.88
50 - 99 $ 7.18
100 - 199 $ 6.43
200 - 499 $ 6.02
500 and up $ 5.62

3/8 Pass Thru Power Post Red

Part Number : 670161

3/8" Single Point Pass Thru Power Post Black

Thru panel power posts allow for extension of power lines, while also allowing for current to pass through a panel. Marine grade verison, resists saltwater corrosion.


  • Nickel plated brass post
  • Tin plated brass conductive nuts
  • Stainless steel torque fastener nuts
Quantity Unit Selling Price
1 - 9 $ 8.58
10 - 49 $ 8.28
50 - 99 $ 7.18
100 - 199 $ 6.43
200 - 499 $ 6.28
500 and up $ 5.62
Quantity Unit Selling Price
1 - 9 $ 8.58
10 - 49 $ 8.28
50 - 99 $ 7.18
100 - 199 $ 6.43
200 - 499 $ 6.28
500 and up $ 5.62