Wire Connectors, Terminals & Terminal Blocks

Wire Connectors, Terminals & Terminal Blocks

Wire Connectors, Terminals & Terminal Blocks

Lugs, terminals, and contacts are electrical components that are used to make connections in electrical systems. These components are typically categorized as electrical connectors and are used to join two or more electrical conductors together.

  • Product
  • Qty in Cart
  • Price
  • Contact Us For Quote
    NSI Industries 3-600L2/L4 Lugs
    Quick view

    NSI Industries 3-600L2/L4 Lugs

    MSRP $122.44
    Surplus $24.49
    NSI Industries 3-600L2/L4 Lugs​ ARCA SKU:  L20-3490 Brand:  NSI Industries MPN:  3-600L2/L4 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00...
    SKU:
    L20-3490
    TS PIK:
    21029864
    MSRP $122.44
    Surplus $24.49
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $122.44
    Surplus $24.49
    Contact Us For Quote
  • NSI Industries 3-600LL4 Lugs NSI Industries 3-600LL4 Lugs
    See Availability
    Quick view

    NSI Industries 3-600LL4 Lugs

    MSRP $120.00
    Surplus $35.65
    SKU:  L20-9435 Brand:  NSI Industries MPN:  3-600LL4 UPC:  66238100173 Shipping Weight:  1.35 lbs. Shipping Height:  4.00 In. Shipping Length:  6.00 In. Shipping Width:  2.00...
    SKU:
    L20-9435
    Prop 65 Warning:
    Yes
    Short Description:
    600 V, 2 AWG to 600 MCM, 0.56" Stud, 5.5" L, Aluminum Alloy, 4-Hole, 3-Port, Dual Rated, Mechanical Panelboard Lug
    Series:
    LL4
    Minimum Conductor Size:
    2 AWG
    Material:
    Aluminum
    Approval:
    UL
    Catalog:
    NSiIndustries_00258_41_CAT.pdf
    Maximum Conductor Size:
    600 KCMIL
    Type:
    Set Screw
    Conductor Material:
    Aluminum/Copper
    Pad Size:
    3.25 L x 3.93 W x 0.38 Thk
    Number of Pad Holes:
    4
    Stud Size:
    0.56
    Overall Length:
    5.5
    MSRP $120.00
    Surplus $35.65
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $120.00
    Surplus $35.65
    See Availability
  • NSI Industries 3/0T Lugs NSI Industries 3/0T Lugs
    See Availability
    Quick view

    NSI Industries 3/0T Lugs

    MSRP $4.59
    Surplus $1.24
    SKU:  L20-10275 Brand:  NSI Industries MPN:  3/0T UPC:  66238100105 Shipping Weight:  0.05 lbs. Shipping Height:  1.00 In. Shipping Length:  7.00 In. Shipping Width:  4.00 In...
    SKU:
    L20-10275
    TS PIK:
    106246909
    Number of Pad Holes:
    1
    Short Description:
    600 V, 6 to 3/0 AWG, 0.265" Stud, 1.875" L, Electro Tin Plated Aluminum Alloy, 1-Hole, 1-Port, Dual Rated, Mechanical Connector Lug
    Material:
    Aluminum
    Approval:
    UL (Canada and US)
    Prop 65 Warning:
    Yes
    Overall Length:
    1.875
    Series:
    T
    Maximum Conductor Size:
    3/0 AWG
    Conductor Material:
    Aluminum/Copper
    Stud Size:
    0.265
    Catalog:
    NSiIndustries_00258_39_CAT.pdf
    Minimum Conductor Size:
    6 AWG
    Type:
    Set Screw
    Pad Size:
    0.85 L x 0.7 Inch W x 0.145 Inch Thk
    CAD Drawings:
    NSiIndustries_00221_1_CAD.pdf
    Number of Conductors:
    1
    MSRP $4.59
    Surplus $1.24
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $4.59
    Surplus $1.24
    See Availability
  • Contact Us For Quote
    NSI Industries 300T Lugs
    Quick view

    NSI Industries 300T Lugs

    MSRP $8.25
    Surplus $1.65
    NSI Industries 300T Lugs​ ARCA SKU:  L20-3426 Brand:  NSI Industries MPN:  300T UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In...
    SKU:
    L20-3426
    MSRP $8.25
    Surplus $1.65
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $8.25
    Surplus $1.65
    Contact Us For Quote
  • Contact Us For Quote
    NSI Industries 300T-2 Lugs
    Quick view

    NSI Industries 300T-2 Lugs

    MSRP $28.19
    Surplus $5.64
    NSI Industries 300T-2 Lugs​ ARCA SKU:  L20-3472 Brand:  NSI Industries MPN:  300T-2 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In...
    SKU:
    L20-3472
    MSRP $28.19
    Surplus $5.64
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $28.19
    Surplus $5.64
    Contact Us For Quote
  • Contact Us For Quote
    NSI Industries 350T Lugs 20BOX
    Quick view

    NSI Industries 350T Lugs 20BOX

    MSRP $182.20
    Surplus $32.80
    NSI Industries 350T Lugs 20BOX​ ARCA SKU:  L20-5374 Brand:  NSI Industries MPN:  350T UPC:  66238100108 Shipping Weight:  2.20 lbs. Shipping Height:  2.00 In. Shipping...
    SKU:
    L20-5374
    TS PIK:
    106246912
    MSRP $182.20
    Surplus $32.80
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $182.20
    Surplus $32.80
    Contact Us For Quote
  • Contact Us For Quote
    NSI Industries 4/0SR Lugs EA
    Quick view

    NSI Industries 4/0SR Lugs EA

    MSRP $21.10
    Surplus $3.80
    NSI Industries 4/0SR Lugs EA​ ARCA SKU:  L20-5375 Brand:  NSI Industries MPN:  4/0SR UPC:  66238100232 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0...
    SKU:
    L20-5375
    TS PIK:
    106246972
    MSRP $21.10
    Surplus $3.80
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $21.10
    Surplus $3.80
    Contact Us For Quote
  • Contact Us For Quote
    NSI Industries 4/OSR Lugs Splicer Reducer Aluminum NSI Industries 4/OSR Lugs Splicer Reducer Aluminum
    Quick view

    NSI Industries 4/OSR Lugs Splicer Reducer Aluminum

    MSRP $420.00
    Surplus $75.60
    NSI Industries 4/OSR Lugs Splicer Reducer Aluminum​ ARCA SKU:  L20-1400 Brand:  NSI Industries MPN:  4/OSR UPC:  6238197912 Shipping Weight:  0.15 lbs. Shipping Height:  1.00 In. Shipping...
    SKU:
    L20-1400
    Short Description:
    Nsi Industries IT-4 POLARIS IT SERIES INSULATED
    MSRP $420.00
    Surplus $75.60
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $420.00
    Surplus $75.60
    Contact Us For Quote
  • Contact Us For Quote
    NSI Industries 4TC Lugs 10BOX
    Quick view

    NSI Industries 4TC Lugs 10BOX

    MSRP $40.00
    Surplus $7.20
    NSI Industries 4TC Lugs 10BOX​ ARCA SKU:  L20-1971 Brand:  NSI Industries MPN:  4TC UPC:  66238100501 Shipping Weight:  0.50 lbs. Shipping Height:  2.00 In. Shipping Length:  6...
    SKU:
    L20-1971
    TS PIK:
    106247042
    MSRP $40.00
    Surplus $7.20
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $40.00
    Surplus $7.20
    Contact Us For Quote
  • NSI Industries 500T Lugs
    See Availability
    Quick view

    NSI Industries 500T Lugs

    MSRP $21.69
    Surplus $9.76
    SKU:  C26-15273 Brand:  NSI Industries MPN:  500T UPC:  66238100109 Shipping Weight:  0.20 lbs. Shipping Height:  2.00 In. Shipping Length:  3.00 In. Shipping Width:  2.00 In...
    SKU:
    C26-15273
    TS PIK:
    106246913
    Prop 65 Warning:
    Yes
    Series:
    T
    Material:
    Aluminum
    Conductor Material:
    Copper/Aluminum
    Approval:
    UL (Canada and US), UL 486A/B
    Stud Size:
    0.406
    Short Description:
    600 V, 4 AWG to 500 MCM, 0.406" Stud, 2.75" L, Electro Tin Plated Aluminum Alloy, 1-Hole, 1-Port, Dual Rated, Mechanical Connector Lug
    Overall Length:
    2.75
    Catalog:
    NSiIndustries_00258_39_CAT.pdf
    Number of Pad Holes:
    1
    Type:
    Set Screw
    Pad Size:
    1.63 Length x 1.2 Inch Width x 0.31 Inch Thickness
    Maximum Conductor Size:
    500 KCMIL
    Minimum Conductor Size:
    4 AWG
    CAD Drawings:
    NSiIndustries_00202_1_CAD.pdf
    Number of Conductors:
    1
    MSRP $21.69
    Surplus $9.76
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $21.69
    Surplus $9.76
    See Availability
  • Contact Us For Quote
    NSI Industries 600T-2 Other Power Distribution Contacts and Accessories
    Quick view

    NSI Industries 600T-2 Other Power Distribution Contacts and Accessories

    MSRP $93.14
    Surplus $16.77
    NSI Industries 600T-2 Other Power Distribution Contacts and Accessories​ ARCA SKU:  L20-3427 Brand:  NSI Industries MPN:  600T-2 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00...
    SKU:
    L20-3427
    MSRP $93.14
    Surplus $16.77
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $93.14
    Surplus $16.77
    Contact Us For Quote
  • Contact Us For Quote
    NSI Industries 8-350L8 Lugs
    Quick view

    NSI Industries 8-350L8 Lugs

    MSRP $137.00
    Surplus $23.34
    NSI Industries 8-350L8 Lugs​ ARCA SKU:  L20-1164 Brand:  NSI Industries MPN:  8-350L8 UPC:  662381026996 Shipping Weight:  1.35 lbs. Shipping Height:  3.00 In. Shipping Length:  9.00...
    SKU:
    L20-1164
    Conductor Material:
    Aluminum/Copper
    Material:
    Aluminum Alloy
    Maximum Conductor Size:
    350 KCMIL
    Minimum Conductor Size:
    6 AWG
    Number of Conductors:
    8
    Number of Pad Holes:
    8
    Overall Length:
    4.31 Inch
    Pad Size:
    7.62 Inch W
    Pad Type:
    Straight
    Screw Type:
    3/8 Inch Hex Socket
    Stud Size:
    0.563 Inch
    Type:
    Set Screw
    Short Description:
    600 V, (8) 6 AWG to 350 MCM, 1/2" Stud, Electro Tin Plated High Strength Aluminum Alloy, 8-Hole, Dual Rated, Set Screw, Mechanical Transformer Lug (1 per Pack)
    Series:
    L
    MSRP $137.00
    Surplus $23.34
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $137.00
    Surplus $23.34
    Contact Us For Quote
  • Contact Us For Quote
    NSI Industries AL-P1-K6 Power Blocks NSI Industries AL-P1-K6 Power Blocks
    Quick view

    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
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $103.00
    Surplus $18.54
    Contact Us For Quote
  • NSI Industries AL-P2-H12 Terminal Blocks NSI Industries AL-P2-H12 Terminal Blocks
    See Availability
    Quick view

    NSI Industries AL-P2-H12 Terminal Blocks

    MSRP $89.00
    Surplus $33.57
    SKU:  L20-9436 Brand:  NSI Industries MPN:  AL-P2-H12 UPC:   Shipping Weight:  1.05 lbs. Shipping Height:  3.00 In. Shipping Length:  6.00 In. Shipping Width:  3.00 In...
    SKU:
    L20-9436
    Series:
    AL
    Color:
    Black
    Approval:
    UL 1059, CSA
    Size:
    5.5 Inch Length x 2.9 Inch Width x 3.25 Inch Height
    Short Description:
    600 V, 620 A, 6 AWG to 350 MCM Line, 14 to 4 AWG Load, 2-Primary/12-Secondary Opening per Pole, Black, Aluminum Body, Glass-Filled Polyester Base, 14-Terminal, Power Distribution Block
    Temperature Rating:
    90 Deg C
    Type:
    Double Primary
    Voltage Rating:
    600 V
    CAD Drawings:
    NSiIndustries_00215_1_CAD.pdf
    Current Rating:
    620 A per Pole
    Catalog:
    NSiIndustries_00258_121_122_CAT.pdf
    Prop 65 Warning:
    Yes
    Housing Material:
    Glass Filled Polyester
    Conductor Material:
    Copper/Aluminum
    MSRP $89.00
    Surplus $33.57
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $89.00
    Surplus $33.57
    See Availability
  • Contact Us For Quote
    NSI Industries AL-P2-K6 Terminal Blocks
    Quick view

    NSI Industries AL-P2-K6 Terminal Blocks

    MSRP $87.00
    Surplus $31.32
    NSI Industries AL-P2-K6 Terminal Blocks​ ARCA SKU:  L20-8644 Brand:  NSI Industries MPN:  AL-P2-K6 UPC:  66238116569 Shipping Weight:  1.30 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    L20-8644
    TS PIK:
    115142949
    MSRP $87.00
    Surplus $31.32
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $87.00
    Surplus $31.32
    Contact Us For Quote
  • NSI Industries AL-R1-K6 Terminal Blocks NSI Industries AL-R1-K6 Terminal Blocks
    See Availability
    Quick view

    NSI Industries AL-R1-K6 Terminal Blocks

    MSRP $87.00
    Surplus $23.49
    SKU:  L20-10218 Brand:  NSI Industries MPN:  AL-R1-K6 UPC:   Shipping Weight:  1.40 lbs. Shipping Height:  3.00 In. Shipping Length:  4.00 In. Shipping Width:  6.00 In...
    SKU:
    L20-10218
    Prop 65 Warning:
    Yes
    Short Description:
    600 V, 380 A, 4 AWG to 500 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
    Type:
    Single Primary
    Size:
    5.5 Inch Length x 2.9 Inch Width x 3.25 Inch Height
    CAD Drawings:
    NSiIndustries_00223_1_CAD.pdf
    Series:
    AL
    Current Rating:
    380 A per Pole
    Color:
    Black
    Approval:
    UL 1059, CSA
    Voltage Rating:
    600 V
    Temperature Rating:
    90 Deg C
    Catalog:
    NSiIndustries_00258_121_CAT.pdf
    Conductor Material:
    Copper/Aluminum
    Housing Material:
    Glass Filled Polyester
    MSRP $87.00
    Surplus $23.49
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $87.00
    Surplus $23.49
    See Availability
  • NSI Industries AL-R2-R2 Power Blocks
    See Availability
    Quick view

    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
    Current Rating:
    760 A per Pole
    Voltage Rating:
    600 V
    Prop 65 Warning:
    Yes
    CAD Drawings:
    NSiIndustries_00222_1_CAD.pdf
    MSRP $114.00
    Surplus $20.52
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $114.00
    Surplus $20.52
    See Availability

Adding your products to cart

View Cart Continue Shopping

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.