Power Blocks

Power Blocks

Power Blocks

A power block is an electrical component that is used to distribute power in electrical systems. It acts as a junction point for multiple conductors, and can be used to distribute power from a single source to multiple loads or devices.

  • Product
  • Qty in Cart
  • Price
  • Contact Us For Quote
    Marathon 1442553 Power Blocks Power Block 230A Marathon 1442553 Power Blocks Power Block 230A

    Marathon 1442553 Power Blocks Power Block 230A

    MSRP $220.00
    Surplus $44.00
    Marathon 1442553 Power Blocks Power Block 230A​ ARCA SKU:  L20-1303 Brand:  Marathon MPN:  1442553 UPC:   Shipping Weight:  1.55 lbs. Shipping Height:  4.00 In. Shipping Length:  7...
    SKU:
    L20-1303
    MSRP $220.00
    Surplus $44.00
    Qty in Cart: 0
    Price:
    MSRP $220.00
    Surplus $44.00
  • Contact Us For Quote
    Marathon 1451552 Power Blocks Power Block 380A Marathon 1451552 Power Blocks Power Block 380A

    Marathon 1451552 Power Blocks Power Block 380A

    MSRP $290.00
    Surplus $52.20
    Marathon 1451552 Power Blocks Power Block 380A​ ARCA SKU:  L20-1241 Brand:  Marathon MPN:  1451552 UPC:   Shipping Weight:  1.50 lbs. Shipping Height:  3.00 In. Shipping Length:  6...
    SKU:
    L20-1241
    MSRP $290.00
    Surplus $52.20
    Qty in Cart: 0
    Price:
    MSRP $290.00
    Surplus $52.20
  • Contact Us For Quote
    Marathon 1452129 Power Blocks Power Block 620A Marathon 1452129 Power Blocks Power Block 620A

    Marathon 1452129 Power Blocks Power Block 620A

    MSRP $370.00
    Surplus $74.00
    Marathon 1452129 Power Blocks Power Block 620A​ ARCA SKU:  L20-1190 Brand:  Marathon MPN:  1452129 UPC:  784337521291 Shipping Weight:  2.25 lbs. Shipping Height:  4.00 In. Shipping...
    SKU:
    L20-1190
    MSRP $370.00
    Surplus $74.00
    Qty in Cart: 0
    Price:
    MSRP $370.00
    Surplus $74.00
  • Contact Us For Quote
    Marathon 1453573 Power Blocks Power Block 3P 360A Marathon 1453573 Power Blocks Power Block 3P 360A

    Marathon 1453573 Power Blocks Power Block 3P 360A

    MSRP $440.00
    Surplus $79.20
    Marathon 1453573 Power Blocks Power Block 3P 360A​ ARCA SKU:  L20-1258 Brand:  Marathon MPN:  1453573 UPC:  784337535731 Shipping Weight:  3.15 lbs. Shipping Height:  4.00 In. Shipping...
    SKU:
    L20-1258
    MSRP $440.00
    Surplus $79.20
    Qty in Cart: 0
    Price:
    MSRP $440.00
    Surplus $79.20
  • Contact Us For Quote
    Mersen FSPDB2C Power Blocks

    Mersen FSPDB2C Power Blocks

    MSRP $123.07
    Surplus $58.15
    SKU:  L20-8698 Brand:  Mersen MPN:  FSPDB2C UPC:  78200131961 Shipping Weight:  0.45 lbs. Shipping Height:  3.00 In. Shipping Length:  4.00 In. Shipping Width:  2.00 In...
    SKU:
    L20-8698
    MSRP $123.07
    Surplus $58.15
    Qty in Cart: 0
    Price:
    MSRP $123.07
    Surplus $58.15
  • Mersen MPDB62103 Power Blocks

    Mersen MPDB62103 Power Blocks

    MSRP $105.00
    Surplus $28.06
    SKU:  L20-9562 Brand:  Mersen MPN:  MPDB62103 UPC:   Shipping Weight:  0.65 lbs. Shipping Height:  3.00 In. Shipping Length:  3.00 In. Shipping Width:  3.00 In. Product...
    SKU:
    L20-9562
    TS PIK:
    125135430
    Short Description:
    PWR DIS BLK CU MINI 85A 3P 1
    MSRP $105.00
    Surplus $28.06
    Qty in Cart: 0
    Price:
    MSRP $105.00
    Surplus $28.06
  • Contact Us For Quote
    Mersen MPDB67053 Power Blocks Power Distribution Block 1000V Mersen MPDB67053 Power Blocks Power Distribution Block 1000V

    Mersen MPDB67053 Power Blocks Power Distribution Block 1000V

    MSRP $314.00
    Surplus $31.40
    Mersen MPDB67053 Power Blocks Power Distribution Block 1000V​ ARCA SKU:  L20-1796 Brand:  Mersen MPN:  MPDB67053 UPC:   Shipping Weight:  1.55 lbs. Shipping Height:  4.00 In. Shipping...
    SKU:
    L20-1796
    Approval:
    UL 1953
    Approval:
    CSA
    Conductor Material:
    Copper/Aluminum
    Connector Material:
    Tin Plated Aluminum
    Cover Type:
    MPDBC6667
    Cover Type:
    Dead Front Polycarbonate Snap-On Hinged Cover
    Amps:
    135 A (Aluminum)
    Amps:
    175 A (Copper)
    Housing Material:
    Glass Filled Polycarbonate
    Poles:
    3
    Number of Primary Openings per Pole:
    1
    Number of Secondary Openings per Pole:
    1
    Primary Opening Wire Size:
    14 to 2/0 AWG
    Secondary Opening Wire Size:
    14 to 2/0 AWG
    Size:
    3.08 Inch Length x 5.28 Inch Width x 3.25 Inch Height
    Type:
    Open Style
    Volts:
    1000 VAC/DC
    Short Description:
    3.08" x 5.28" x 3.25", 1000 VAC/VDC, 175 A, 3-Pole, 1-Primary/1-Secondary Opening per Pole, 14 to 2/0 AWG, Lead-Free, Glass-Filled Polycarbonate, Aluminum/Copper, Open Style, Standard, Power Distribution Block
    Series:
    MPDB
    Data Sheet:
    Mersen_00016_PD4_PD5_PD7_DATA.pdf
    CAD Drawing:
    Mersen_00400_1_CAD.pdf
    MSRP $314.00
    Surplus $31.40
    Qty in Cart: 0
    Price:
    MSRP $314.00
    Surplus $31.40
  • Contact Us For Quote
    Mersen MPDB67671 Power Blocks Mersen MPDB67671 Power Blocks

    Mersen MPDB67671 Power Blocks

    MSRP $190.12
    Surplus $50.53
    SKU:  L20-9306 Brand:  Mersen MPN:  MPDB67671 UPC:  78200145286 Shipping Weight:  0.55 lbs. Shipping Height:  2.00 In. Shipping Length:  5.00 In. Shipping Width:  4.00 In...
    SKU:
    L20-9306
    MSRP $190.12
    Surplus $50.53
    Qty in Cart: 0
    Price:
    MSRP $190.12
    Surplus $50.53
  • Contact Us For Quote
    Mersen MPDB67673 Power Blocks

    Mersen MPDB67673 Power Blocks

    MSRP $286.00
    Surplus $85.04
    SKU:  L20-9156 Brand:  Mersen MPN:  MPDB67673 UPC:  78200145288 Shipping Weight:  1.40 lbs. Shipping Height:  4.00 In. Shipping Length:  6.00 In. Shipping Width:  5.00 In...
    SKU:
    L20-9156
    TS PIK:
    125202438
    MSRP $286.00
    Surplus $85.04
    Qty in Cart: 0
    Price:
    MSRP $286.00
    Surplus $85.04
  • Mersen MPDB69643 Power Blocks EA

    Mersen MPDB69643 Power Blocks EA

    MSRP $413.47
    Surplus $74.42
    Mersen MPDB69643 Power Blocks EA​ ARCA SKU:  L20-2942 Brand:  Mersen MPN:  MPDB69643 UPC:  78200145486 Shipping Weight:  7.55 lbs. Shipping Height:  5.00 In. Shipping...
    SKU:
    L20-2942
    Short Description:
    5.7" x 7.89" x 3.55", 1000 VAC/VDC, 545 A, 3-Pole, 1-Primary/1-Secondary Opening per Pole, 2 AWG to 600 KCMIL, Lead-Free, Glass-Filled Polycarbonate, Aluminum/Copper, Open Style, Standard, Power Distribution Block
    Number of Poles:
    3
    Series:
    MPDB
    Size:
    5.7 Inch Length x 7.89 Inch Width x 3.55 Inch Height
    Current Rating:
    420 A
    Catalog:
    Mersen_00180_PD4_PD5_PD9_CAT.pdf
    Voltage Rating:
    1000 V
    Type:
    Open Style
    Data Sheet:
    Mersen_00016_PD4_PD5_PD9_DATA.pdf
    Approval:
    UL 1953, CSA
    CAD Drawings:
    Mersen_00462_1_CAD.pdf
    Primary Opening Wire Size:
    2 AWG to 600 KCMIL
    Number of Primary Openings per Pole:
    1
    Number of Secondary Openings per Pole:
    1
    Secondary Opening Wire Size:
    2 AWG to 600 KCMIL
    MSRP $413.47
    Surplus $74.42
    Qty in Cart: 0
    Price:
    MSRP $413.47
    Surplus $74.42
  • Contact Us For Quote
    NSI Industries AL-P1-K6 Power Blocks NSI Industries AL-P1-K6 Power Blocks

    NSI Industries AL-P1-K6 Power Blocks

    MSRP $103.00
    Surplus $18.54
    NSI Industries AL-P1-K6 Power Blocks​ ARCA SKU:  L20-1192 Brand:  NSI Industries MPN:  AL-P1-K6 UPC:   Shipping Weight:  1.20 lbs. Shipping Height:  4.00 In. Shipping Length:  6.00...
    SKU:
    L20-1192
    Approval:
    UL
    Approval:
    CSA
    Color:
    Black
    Conductor Material:
    Aluminum/Copper
    Connector Material:
    Aluminum Alloy
    Cover Type:
    Clear Acrylic
    Cover Type:
    CL
    Amps:
    310 A
    Housing Material:
    Glass Filled Polyester
    Poles:
    0
    Number of Primary Openings per Pole:
    1
    Number of Secondary Openings per Pole:
    6
    Primary Opening Wire Size:
    6 AWG to 350 KCMIL
    Secondary Opening Wire Size:
    14 to 2/0 AWG
    Size:
    5.5 Inch L x 2.9 Inch W x 3.25 Inch H
    Temperature:
    90 Deg C
    Type:
    Modular
    Volts:
    600 V
    Short Description:
    600 V, 310 A, 6 AWG to 350 MCM Line, 14 to 2/0 AWG Load, 1-Primary/6-Secondary Opening per Pole, Black, Aluminum Body, Glass-Filled Polyester Base, 7-Terminal, Power Distribution Block
    Series:
    AL
    CAD Drawing:
    NSiIndustries_00223_1_CAD.pdf
    MSRP $103.00
    Surplus $18.54
    Qty in Cart: 0
    Price:
    MSRP $103.00
    Surplus $18.54
  • Contact Us For Quote
    NSI Industries AL-R2-R2 Power Blocks

    NSI Industries AL-R2-R2 Power Blocks

    MSRP $114.00
    Surplus $20.52
    NSI Industries AL-R2-R2 Power Blocks​ ARCA SKU:  L20-1301 Brand:  NSI Industries MPN:  AL-R2-R2 UPC:  662381166227 Shipping Weight:  1.35 lbs. Shipping Height:  4.00 In. Shipping...
    SKU:
    L20-1301
    Series:
    AL
    Type:
    Splicer/Reducer
    Approval:
    UL 1059
    Approval:
    CSA
    Size:
    5.5 Inch Length x 2.9 Inch Width x 3.25 Inch Height
    Volts:
    600 V
    Amps:
    32 A
    Color:
    Black
    Conductor Material:
    Copper/Aluminum
    Cover Type:
    Clear Acrylic
    Cover Type:
    CL
    Temperature Rating:
    90 Deg C
    Housing Material:
    Glass Filled Polyester
    Connector Material:
    Aluminum Alloy
    Primary Opening Wire Size:
    4 AWG to 500 KCMIL
    Number of Primary Openings per Pole:
    2
    Number of Secondary Openings per Pole:
    2
    Secondary Opening Wire Size:
    4 AWG to 500 KCMIL
    Short Description:
    600 V, 760 A, 4 AWG to 500 MCM Line/Load, 2-Primary/2-Secondary Opening per Pole, Black, Aluminum Body, Glass-Filled Polyester Base, Splicer/Reducer, 4-Terminal
    Catalog:
    NSiIndustries_00258_121_123_CAT.pdf
    CAD Drawing:
    NSiIndustries_00222_1_CAD.pdf
    MSRP $114.00
    Surplus $20.52
    Qty in Cart: 0
    Price:
    MSRP $114.00
    Surplus $20.52
  • Contact Us For Quote
    NSI Industries NPDB-24-500-1 Power Blocks EA NSI Industries NPDB-24-500-1 Power Blocks EA

    NSI Industries NPDB-24-500-1 Power Blocks EA

    MSRP $114.73
    Surplus $17.55
    NSI Industries NPDB-24-500-1 Power Blocks EA​ ARCA SKU:  L20-1948 Brand:  NSI Industries MPN:  NPDB-24-500-1 UPC:  66238136765 Shipping Weight:  1.35 lbs. Shipping Height:  4.00 In. Shipping...
    SKU:
    L20-1948
    Short Description:
    POWER DISTRIBUTION BLOCK 1 POLE, LINE 2X500-4, LOAD 4X4/0-6
    UOM:
    EA
    Type:
    POWER DISTRIBUTION BLOCK
    Box Quantity:
    1
    MSRP $114.73
    Surplus $17.55
    Qty in Cart: 0
    Price:
    MSRP $114.73
    Surplus $17.55
  • Contact Us For Quote

    Penn-Union APDB145001 Power Blocks POWER DISTRIBUTION BLOCK EA

    MSRP $90.08
    Surplus $109.59
    SKU:  L20-6812 Brand:  Penn-Union MPN:  APDB145001 UPC:  785037294386 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00...
    SKU:
    L20-6812
    TS PIK:
    127127670
    Short Description:
    APDB-14-500-1 (C 1)
    MSRP $90.08
    Surplus $109.59
    Qty in Cart: 0
    Price:
    MSRP $90.08
    Surplus $109.59
  • Contact Us For Quote

    Penn-Union APDBCL Power Blocks POWER DISTRIBUTION BLOCK INSULATING COVER EA

    MSRP $9.26
    Surplus $11.27
    SKU:  L20-6822 Brand:  Penn-Union MPN:  APDBCL UPC:  785037294850 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    L20-6822
    TS PIK:
    127127832
    Short Description:
    APDB-CL
    MSRP $9.26
    Surplus $11.27
    Qty in Cart: 0
    Price:
    MSRP $9.26
    Surplus $11.27
  • Contact Us For Quote
    Penn-Union ASRB-11-350-3 Terminal Blocks Splicer/Reducer 3P 600V Penn-Union ASRB-11-350-3 Terminal Blocks Splicer/Reducer 3P 600V

    Penn-Union ASRB-11-350-3 Terminal Blocks Splicer/Reducer 3P 600V

    MSRP $50.00
    Surplus $82.38
    Penn-Union ASRB-11-350-3 Terminal Blocks Splicer/Reducer 3P 600V​ ARCA SKU:  L20-1727 Brand:  Penn-Union MPN:  ASRB-11-350-3 UPC:  78503729501 Shipping Weight:  2.10 lbs. Shipping...
    SKU:
    L20-1727
    Poles:
    3
    Volts:
    600 V
    Type:
    Splicer/Reducer
    TS PIK:
    127127844
    MSRP $50.00
    Surplus $82.38
    Qty in Cart: 0
    Price:
    MSRP $50.00
    Surplus $82.38
  • Contact Us For Quote
    Philips LCA2285 Power Blocks EA Philips LCA2285 Power Blocks EA

    Philips LCA2285 Power Blocks EA

    MSRP $50.00
    Surplus $6.89
    Philips LCA2285 Power Blocks EA​ ARCA SKU:  L20-8526 Brand:  Philips MPN:  LCA2285 UPC:  781087102480 Shipping Weight:  0.45 lbs. Shipping Height:  3.00 In. Shipping Length:  5...
    SKU:
    L20-8526
    MSRP $50.00
    Surplus $6.89
    Qty in Cart: 0
    Price:
    MSRP $50.00
    Surplus $6.89

Adding your products to cart

Disclaimer: ARCA Supply is not an authorized distributor, reseller or representative of any manufacturer, brand or product listed. All product names, trademarks, brands and logos are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder. All items sold by ARCA Supply are covered under ARCA Supply's warranty and not the manufacturer warranty.