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
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  1. Out of stock
    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 Ea. Price Ext. Price
    1 $2.730 $2.730
    5 $2.600 $13.000
    10 $2.320 $23.200
    50 $2.200 $110.000
    100 $2.080 $208.000
    200 $1.910 $382.000
    500 $1.780 $890.000
    was $5.480 Special Price $2.734 As low as $1.777
    Out of stock
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  2. In stock
    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 Ea. Price Ext. Price
    1 $2.850 $2.850
    5 $2.780 $13.900
    10 $2.440 $24.400
    50 $2.310 $115.500
    100 $2.170 $217.000
    200 $1.970 $394.000
    500 $1.760 $880.000
    was $5.712 Special Price $2.848 As low as $1.763
    EA
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  3. In stock
    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 Ea. Price Ext. Price
    1 $2.890 $2.890
    5 $2.750 $13.750
    10 $2.460 $24.600
    50 $2.330 $116.500
    100 $2.200 $220.000
    200 $2.020 $404.000
    500 $1.880 $940.000
    was $5.800 Special Price $2.890 As low as $1.879
    EA
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  4. Out of stock
    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 Ea. Price Ext. Price
    1 $3.020 $3.020
    5 $2.870 $14.350
    10 $2.570 $25.700
    50 $2.430 $121.500
    100 $2.300 $230.000
    200 $2.120 $424.000
    500 $1.960 $980.000
    was $6.040 Special Price $3.022 As low as $1.964
    Out of stock
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  5. In stock
    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 Ea. Price Ext. Price
    1 $3.060 $3.060
    5 $2.910 $14.550
    10 $2.600 $26.000
    50 $2.460 $123.000
    100 $2.330 $233.000
    200 $2.140 $428.000
    500 $1.990 $995.000
    was $6.120 Special Price $3.060 As low as $1.989
    EA
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  6. In stock
    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 Ea. Price Ext. Price
    1 $3.140 $3.140
    5 $2.980 $14.900
    10 $2.670 $26.700
    50 $2.530 $126.500
    100 $2.390 $239.000
    200 $2.200 $440.000
    500 $2.040 $1,020.000
    was $6.280 Special Price $3.140 As low as $2.041
    EA
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  7. In stock
    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 Ea. Price Ext. Price
    1 $5.200 $5.200
    5 $3.900 $19.500
    10 $3.250 $32.500
    50 $2.930 $146.500
    100 $2.470 $247.000
    200 $2.210 $442.000
    500 $2.080 $1,040.000
    was $10.400 Special Price $5.200 As low as $2.080
    EA
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  8. In stock
    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 Ea. Price Ext. Price
    1 $5.320 $5.320
    5 $3.990 $19.950
    10 $3.330 $33.300
    50 $2.990 $149.500
    100 $2.530 $253.000
    200 $2.260 $452.000
    500 $2.130 $1,065.000
    was $10.640 Special Price $5.320 As low as $2.128
    EA
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  9. In stock
    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 Ea. Price Ext. Price
    1 $8.580 $8.580
    10 $8.280 $82.800
    50 $7.180 $359.000
    100 $6.430 $643.000
    200 $6.280 $1,256.000
    500 $5.620 $2,810.000
    was $17.168 Special Price $8.584 As low as $5.622
    EA
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  10. In stock
    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 Ea. Price Ext. Price
    1 $8.580 $8.580
    10 $7.880 $78.800
    50 $7.180 $359.000
    100 $6.430 $643.000
    200 $6.020 $1,204.000
    500 $5.620 $2,810.000
    was $17.168 Special Price $8.584 As low as $5.622
    EA
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  11. In stock
    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 Ea. Price Ext. Price
    1 $8.910 $8.910
    10 $8.180 $81.800
    50 $7.450 $372.500
    100 $6.670 $667.000
    200 $6.250 $1,250.000
    500 $5.840 $2,920.000
    was $17.818 Special Price $8.909 As low as $5.835
    EA
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  12. In stock
    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 Ea. Price Ext. Price
    1 $9.410 $9.410
    10 $9.080 $90.800
    50 $7.870 $393.500
    100 $7.040 $704.000
    200 $6.880 $1,376.000
    500 $6.160 $3,080.000
    was $18.810 Special Price $9.405 As low as $6.160
    EA
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