Shop 3 Phase Connection Box

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$51.09
Killark fsl-2m 3/4" Fs Box Shallow "L" Iron
New Feedonomics Feed - ARC 8/12/2025
$51.09
Killark fsl-2m 3/4" Fs Box Shallow "L" Iron
New Feedonomics Feed - ARC 8/12/2025
$84.59
Killark fsx-2m 3/4" Fs Box Shallow "X" Iron
New Feedonomics Feed - ARC 8/12/2025
$84.59
Killark fsx-2m 3/4" Fs Box Shallow "X" Iron
New Feedonomics Feed - ARC 8/12/2025
$326.17
SIEMENS S4260L3225 225-Amp Indoor Main Lug 42 Space, 60 Circuit 3-Phase Load Center, Copper Bus
Amazon.com
142
Free shipping
$326.17
SIEMENS S4260L3225 225-Amp Indoor Main Lug 42 Space, 60 Circuit 3-Phase Load Center, Copper Bus
Amazon.com
$486.00
Square D Ezm3600tb : Metering Ezm Terminal Box 600A 3 Phase
New Feedonomics Feed - ARC 8/12/2025
$486.00
Square D Ezm3600tb : Metering Ezm Terminal Box 600A 3 Phase
New Feedonomics Feed - ARC 8/12/2025
$229.55
SIEMENS S2442L3200 200-Amp Indoor Main Lug 24 Space, 42 Circuit 3-Phase Load Center
Amazon.com
24
Free shipping
$229.55
SIEMENS S2442L3200 200-Amp Indoor Main Lug 24 Space, 42 Circuit 3-Phase Load Center
Amazon.com
$268.67
Siemens S3054L3200 200-Amp Indoor Main Lug 30 Space, 54 Circuit 3-Phase Load Center
Amazon.com
46
Free shipping
$268.67
Siemens S3054L3200 200-Amp Indoor Main Lug 30 Space, 54 Circuit 3-Phase Load Center
Amazon.com
$159.10
SIEMENS P1224L3125CU 125-Amp 12-Space 24-Circuit 3-Phase Main Lug Load Center
Amazon.com
205
Free shipping
$159.10
SIEMENS P1224L3125CU 125-Amp 12-Space 24-Circuit 3-Phase Main Lug Load Center
Amazon.com
$211.38
Siemens SW1224L3125 125-Amp Outdoor Main Lug 12 Space, 24 Circuit 3-Phase Load Center, Aluminum Bus
Amazon.com
17
Free shipping
$211.38
Siemens SW1224L3125 125-Amp Outdoor Main Lug 12 Space, 24 Circuit 3-Phase Load Center, Aluminum Bus
Amazon.com
$154.80
Siemens S1224L3125 125-Amp Indoor Main Lug 12 Space, 24 Circuit 3-Phase Load Center
Amazon.com
16
Free shipping
$154.80
Siemens S1224L3125 125-Amp Indoor Main Lug 12 Space, 24 Circuit 3-Phase Load Center
Amazon.com
$920.00
Hoffman Tb3r403 3R Terminal Box, 400A, 3Ph 27X16X5 Steel Gray
New Feedonomics Feed - ARC 8/12/2025
$920.00
Hoffman Tb3r403 3R Terminal Box, 400A, 3Ph 27X16X5 Steel Gray
New Feedonomics Feed - ARC 8/12/2025
$1,249.99
Power Assemblies Camlock Connection Box, 400 Amp, 277/480V, 3 Phase, 4 Wire, NEMA 4/12 With Camlock Series 16 Female Outputs, Double Set Screw
Amazon.com
Free shipping
$1,249.99
Power Assemblies Camlock Connection Box, 400 Amp, 277/480V, 3 Phase, 4 Wire, NEMA 4/12 With Camlock Series 16 Female Outputs, Double Set Screw
Amazon.com
$300.87
Siemens SW3054L3200 200-Amp Outdoor Main Lug 30 Space, 54 Circuit 3-Phase Load Center
Amazon.com
5
Free shipping
$300.87
Siemens SW3054L3200 200-Amp Outdoor Main Lug 30 Space, 54 Circuit 3-Phase Load Center
Amazon.com
$1,599.99
Power Assemblies Camlock Connection Box, 800 Amp, 120/208V, 3 Phase, 4 Wire, NEMA 4/12 With Camlock Series 16 Female Outputs, Double Set Screw
Amazon.com
Free shipping
$1,599.99
Power Assemblies Camlock Connection Box, 800 Amp, 120/208V, 3 Phase, 4 Wire, NEMA 4/12 With Camlock Series 16 Female Outputs, Double Set Screw
Amazon.com
$51.99
$69.99
30 Amp Disconnect Box, 3 Pole Fusible Safety Switch, 110/240V, Heavy Duty Metal Structure, Reserved Knout-Outs Design, NEMA 3R Enclosure For Outdoor,
Amazon.com
34
Free shipping
25% off
$51.99
$69.99
30 Amp Disconnect Box, 3 Pole Fusible Safety Switch, 110/240V, Heavy Duty Metal Structure, Reserved Knout-Outs Design, NEMA 3R Enclosure For Outdoor,
Amazon.com
$19.65
Junction Box - IP68 Waterproof 3 Way Electrical Junction Box M25 Electrical Boxes Project Enclosure Underground Cable Line Wires Power Cord Connector
Amazon.com
419
$19.65
Junction Box - IP68 Waterproof 3 Way Electrical Junction Box M25 Electrical Boxes Project Enclosure Underground Cable Line Wires Power Cord Connector
Amazon.com
$55.99
$61.99
60 Amp Disconnect Switch Box,3P Safety Switch,Non-Fusible,Indoor&Outdoor,Meeting NEMA 3R Standards,Galvanized Steelanti Corrosion And Rust Prevention
Amazon.com
47
Free shipping
$55.99
$61.99
60 Amp Disconnect Switch Box,3P Safety Switch,Non-Fusible,Indoor&Outdoor,Meeting NEMA 3R Standards,Galvanized Steelanti Corrosion And Rust Prevention
Amazon.com
$3,510.62
Portable Spider Box - 250D 3-Phase - CS8375 Inlet, CS8369 Outlet, (2) L6-30R, (2) L6-20R Receptacles
Larson Electronics
$3,510.62
Portable Spider Box - 250D 3-Phase - CS8375 Inlet, CS8369 Outlet, (2) L6-30R, (2) L6-20R Receptacles
Larson Electronics
$1,624.61
Hubbell Enclosed Disconnect Switch: Fusible, 60 A, Three Phase, 600V AC, Non-Metallic Model: FDS60
Grainger
1
$1,624.61
Hubbell Enclosed Disconnect Switch: Fusible, 60 A, Three Phase, 600V AC, Non-Metallic Model: FDS60
Grainger
$7,387.22
800A Connection Box, 208Y/120V Wye, (18) Total Mechanical Lugs, NEMA 3R
Larson Electronics
$7,387.22
800A Connection Box, 208Y/120V Wye, (18) Total Mechanical Lugs, NEMA 3R
Larson Electronics
$655.00
Square D Qo330mq200 Load Center Qo Mb 200A 3Ph 30 Circuit Cover Not Included - Order Separately
New Feedonomics Feed - ARC 8/12/2025
$655.00
Square D Qo330mq200 Load Center Qo Mb 200A 3Ph 30 Circuit Cover Not Included - Order Separately
New Feedonomics Feed - ARC 8/12/2025
$4,675.86
Portable Spider Box - 208V 3-Phase - (1) 460B9W Inlet, (3) L6-30R Receptacles - Steel/Safety Yellow
Larson Electronics
$4,675.86
Portable Spider Box - 208V 3-Phase - (1) 460B9W Inlet, (3) L6-30R Receptacles - Steel/Safety Yellow
Larson Electronics
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    Shop 3 Phase Connection Box

    Sponsored
    About our ads
    $51.09
    Killark fsl-2m 3/4" Fs Box Shallow "L" Iron
    New Feedonomics Feed - ARC 8/12/2025
    $51.09
    Killark fsl-2m 3/4" Fs Box Shallow "L" Iron
    New Feedonomics Feed - ARC 8/12/2025
    $84.59
    Killark fsx-2m 3/4" Fs Box Shallow "X" Iron
    New Feedonomics Feed - ARC 8/12/2025
    $84.59
    Killark fsx-2m 3/4" Fs Box Shallow "X" Iron
    New Feedonomics Feed - ARC 8/12/2025
    $326.17
    SIEMENS S4260L3225 225-Amp Indoor Main Lug 42 Space, 60 Circuit 3-Phase Load Center, Copper Bus
    Amazon.com
    142
    Free shipping
    $326.17
    SIEMENS S4260L3225 225-Amp Indoor Main Lug 42 Space, 60 Circuit 3-Phase Load Center, Copper Bus
    Amazon.com
    $486.00
    Square D Ezm3600tb : Metering Ezm Terminal Box 600A 3 Phase
    New Feedonomics Feed - ARC 8/12/2025
    $486.00
    Square D Ezm3600tb : Metering Ezm Terminal Box 600A 3 Phase
    New Feedonomics Feed - ARC 8/12/2025
    $229.55
    SIEMENS S2442L3200 200-Amp Indoor Main Lug 24 Space, 42 Circuit 3-Phase Load Center
    Amazon.com
    24
    Free shipping
    $229.55
    SIEMENS S2442L3200 200-Amp Indoor Main Lug 24 Space, 42 Circuit 3-Phase Load Center
    Amazon.com
    $268.67
    Siemens S3054L3200 200-Amp Indoor Main Lug 30 Space, 54 Circuit 3-Phase Load Center
    Amazon.com
    46
    Free shipping
    $268.67
    Siemens S3054L3200 200-Amp Indoor Main Lug 30 Space, 54 Circuit 3-Phase Load Center
    Amazon.com
    $159.10
    SIEMENS P1224L3125CU 125-Amp 12-Space 24-Circuit 3-Phase Main Lug Load Center
    Amazon.com
    205
    Free shipping
    $159.10
    SIEMENS P1224L3125CU 125-Amp 12-Space 24-Circuit 3-Phase Main Lug Load Center
    Amazon.com
    $211.38
    Siemens SW1224L3125 125-Amp Outdoor Main Lug 12 Space, 24 Circuit 3-Phase Load Center, Aluminum Bus
    Amazon.com
    17
    Free shipping
    $211.38
    Siemens SW1224L3125 125-Amp Outdoor Main Lug 12 Space, 24 Circuit 3-Phase Load Center, Aluminum Bus
    Amazon.com
    $154.80
    Siemens S1224L3125 125-Amp Indoor Main Lug 12 Space, 24 Circuit 3-Phase Load Center
    Amazon.com
    16
    Free shipping
    $154.80
    Siemens S1224L3125 125-Amp Indoor Main Lug 12 Space, 24 Circuit 3-Phase Load Center
    Amazon.com
    $920.00
    Hoffman Tb3r403 3R Terminal Box, 400A, 3Ph 27X16X5 Steel Gray
    New Feedonomics Feed - ARC 8/12/2025
    $920.00
    Hoffman Tb3r403 3R Terminal Box, 400A, 3Ph 27X16X5 Steel Gray
    New Feedonomics Feed - ARC 8/12/2025
    $1,249.99
    Power Assemblies Camlock Connection Box, 400 Amp, 277/480V, 3 Phase, 4 Wire, NEMA 4/12 With Camlock Series 16 Female Outputs, Double Set Screw
    Amazon.com
    Free shipping
    $1,249.99
    Power Assemblies Camlock Connection Box, 400 Amp, 277/480V, 3 Phase, 4 Wire, NEMA 4/12 With Camlock Series 16 Female Outputs, Double Set Screw
    Amazon.com
    $300.87
    Siemens SW3054L3200 200-Amp Outdoor Main Lug 30 Space, 54 Circuit 3-Phase Load Center
    Amazon.com
    5
    Free shipping
    $300.87
    Siemens SW3054L3200 200-Amp Outdoor Main Lug 30 Space, 54 Circuit 3-Phase Load Center
    Amazon.com
    $1,599.99
    Power Assemblies Camlock Connection Box, 800 Amp, 120/208V, 3 Phase, 4 Wire, NEMA 4/12 With Camlock Series 16 Female Outputs, Double Set Screw
    Amazon.com
    Free shipping
    $1,599.99
    Power Assemblies Camlock Connection Box, 800 Amp, 120/208V, 3 Phase, 4 Wire, NEMA 4/12 With Camlock Series 16 Female Outputs, Double Set Screw
    Amazon.com
    $51.99
    $69.99
    30 Amp Disconnect Box, 3 Pole Fusible Safety Switch, 110/240V, Heavy Duty Metal Structure, Reserved Knout-Outs Design, NEMA 3R Enclosure For Outdoor,
    Amazon.com
    34
    Free shipping
    25% off
    $51.99
    $69.99
    30 Amp Disconnect Box, 3 Pole Fusible Safety Switch, 110/240V, Heavy Duty Metal Structure, Reserved Knout-Outs Design, NEMA 3R Enclosure For Outdoor,
    Amazon.com
    $19.65
    Junction Box - IP68 Waterproof 3 Way Electrical Junction Box M25 Electrical Boxes Project Enclosure Underground Cable Line Wires Power Cord Connector
    Amazon.com
    419
    $19.65
    Junction Box - IP68 Waterproof 3 Way Electrical Junction Box M25 Electrical Boxes Project Enclosure Underground Cable Line Wires Power Cord Connector
    Amazon.com
    $55.99
    $61.99
    60 Amp Disconnect Switch Box,3P Safety Switch,Non-Fusible,Indoor&Outdoor,Meeting NEMA 3R Standards,Galvanized Steelanti Corrosion And Rust Prevention
    Amazon.com
    47
    Free shipping
    $55.99
    $61.99
    60 Amp Disconnect Switch Box,3P Safety Switch,Non-Fusible,Indoor&Outdoor,Meeting NEMA 3R Standards,Galvanized Steelanti Corrosion And Rust Prevention
    Amazon.com
    $3,510.62
    Portable Spider Box - 250D 3-Phase - CS8375 Inlet, CS8369 Outlet, (2) L6-30R, (2) L6-20R Receptacles
    Larson Electronics
    $3,510.62
    Portable Spider Box - 250D 3-Phase - CS8375 Inlet, CS8369 Outlet, (2) L6-30R, (2) L6-20R Receptacles
    Larson Electronics
    $1,624.61
    Hubbell Enclosed Disconnect Switch: Fusible, 60 A, Three Phase, 600V AC, Non-Metallic Model: FDS60
    Grainger
    1
    $1,624.61
    Hubbell Enclosed Disconnect Switch: Fusible, 60 A, Three Phase, 600V AC, Non-Metallic Model: FDS60
    Grainger
    • Amazon
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      3 Phase Distribution Box | Huge in-stock Inventory

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