400A+ Transfer Switches
400A and larger transfer switches Above 400A the transfer switch is commercial equipment: service-entrance rated, often three-phase, and sized against available fault current. This collection carries 129 switches at 400A and above. Selection rules Service rating and fault current. The switch must carry the service and be rated for the available fault current at that…
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$149.00
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Trina Solar
Trina Solar Vertex N 600W N-Type TOPCon Commercial Module
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ZNshine 400W ZXM7-SH108-400/M All Black Monocrystalline...
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ZNShine Solar 405W 108-Cell Solar Panel
$147.61
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LONGi Hi-MO X6 Scientist 600W N-Type TOPCon Bifacial Mo...
$161.29
$0.27/W · 600WAvailable to orderLead time confirmed at checkout
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Jinko Tiger Neo N-Type 600W Bifacial TOPCon Solar Panel
$216.00
$0.36/W · 600WAvailable to orderLead time confirmed at checkout
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Canadian Solar HiKu6 395W Mono Solar Panel - CS6R-395MS-HL
$163.99
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Hyundai HiS-S410YH(BK) 410W Bifacial Commercial Solar P...
$149.00
$0.36/W · 410WAvailable to orderLead time confirmed at checkout
Talesun
Talesun TM7G54M-450 450W Bifacial Solar Panel
$223.95
$0.50/W · 450WAvailable to orderLead time confirmed at checkout
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Aptos Solar DNA-120-BF10-440W 440W Bifacial Solar Panel
$176.00
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JA Solar 545 W Solar Panel – JAM72D30‑545/MB, 144‑cell ...
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Available to orderLead time confirmed at checkout-
Vendor:Briggs & Stratton
MPN: PES-PA-ELC-1874
Regular price $12,129.03 USDRegular priceUnit price per -
Vendor:Briggs & Stratton
MPN: PES-PA-ELC-1873
Regular price $12,129.03 USDRegular priceUnit price per -
Vendor:Briggs & Stratton
MPN: PES-PA-ELC-1872
Regular price $12,129.03 USDRegular priceUnit price per -
Vendor:Briggs & Stratton
MPN: PES-PA-ELC-1871
Regular price $7,159.46 USDRegular priceUnit price per -
Vendor:Briggs & Stratton
MPN: PES-PA-ELC-1870
Regular price $7,159.46 USDRegular priceUnit price per -
Vendor:Briggs & Stratton
MPN: PES-PA-ELC-1869
Regular price $7,159.46 USDRegular priceUnit price per -
Vendor:Briggs & Stratton
MPN: PES-PA-ELC-1862
Regular price $5,973.20 USDRegular priceUnit price per -
Vendor:Briggs & Stratton
MPN: PES-PA-ELC-1861
Regular price $4,218.00 USDRegular priceUnit price per -
Vendor:Briggs & Stratton
MPN: PES-PA-ELC-1860
Regular price $4,218.00 USDRegular priceUnit price per -
Vendor:Briggs & Stratton
MPN: PES-PA-ELC-1852
Regular price $14,367.00 USDRegular priceUnit price per -
Vendor:Briggs & Stratton
MPN: PES-PA-ELC-1851
Regular price $10,285.00 USDRegular priceUnit price per -
Vendor:Briggs & Stratton
MPN: PES-PA-ELC-1848
Regular price $6,976.00 USDRegular priceUnit price per -
Vendor:Briggs & Stratton
MPN: PES-PA-ELC-1847
Regular price $4,447.00 USDRegular priceUnit price per -
Vendor:Briggs & Stratton
MPN: PES-PA-ELC-1845
Regular price $3,943.00 USDRegular priceUnit price per -
Vendor:Briggs & Stratton
MPN: PES-PA-ELC-1841
Regular price $3,171.01 USDRegular priceUnit price per -
Vendor:Cummins
MPN: PES-PA-ELC-1495
−3%-3%Regular price $9,531.52 USDRegular priceUnit price per$9,826.31 USDSale price $9,531.52 USDAvailable to orderExpected ship Feb 12 – Apr 02SaleIn Stock -
Vendor:Cummins
MPN: PES-PA-ELC-1494
−3%-3%Regular price $8,288.82 USDRegular priceUnit price per$8,545.17 USDSale price $8,288.82 USDAvailable to orderExpected ship Feb 12 – Apr 02SaleIn Stock -
Vendor:Cummins
MPN: PES-PA-ELC-1493
−3%-3%Regular price $9,531.52 USDRegular priceUnit price per$9,826.31 USDSale price $9,531.52 USDAvailable to orderExpected ship Feb 12 – Apr 02SaleIn Stock -
Vendor:Cummins
MPN: PES-PA-ELC-1492
−3%-3%Regular price $9,531.52 USDRegular priceUnit price per$9,826.31 USDSale price $9,531.52 USDAvailable to orderExpected ship Feb 12 – Apr 02SaleIn Stock -
Vendor:Cummins
MPN: PES-PA-ELC-1491
−3%-3%Regular price $8,288.82 USDRegular priceUnit price per$8,545.17 USDSale price $8,288.82 USDAvailable to orderExpected ship Feb 12 – Apr 02SaleIn Stock -
Vendor:Cummins
MPN: PES-PA-ELC-1490
−3%-3%Regular price $8,288.82 USDRegular priceUnit price per$8,545.17 USDSale price $8,288.82 USDAvailable to orderExpected ship Feb 12 – Apr 02SaleIn Stock -
Vendor:Cummins
MPN: PES-PA-ELC-1489
−3%-3%Regular price $8,288.82 USDRegular priceUnit price per$8,545.17 USDSale price $8,288.82 USDAvailable to orderExpected ship Feb 12 – Apr 02SaleIn Stock -
Vendor:Cummins
MPN: PES-PA-ELC-1488
−3%-3%Regular price $8,288.82 USDRegular priceUnit price per$8,545.17 USDSale price $8,288.82 USDAvailable to orderExpected ship Feb 12 – Apr 02SaleIn Stock -
Vendor:Cummins
MPN: PES-PA-ELC-1487
−3%-3%Regular price $6,113.87 USDRegular priceUnit price per$6,302.96 USDSale price $6,113.87 USDAvailable to orderExpected ship Feb 12 – Apr 02SaleIn Stock -
Vendor:Cummins
MPN: PES-PA-ELC-1486
−3%-3%Regular price $4,871.16 USDRegular priceUnit price per$5,021.81 USDSale price $4,871.16 USDAvailable to orderExpected ship Feb 12 – Apr 02SaleIn Stock -
Vendor:Cummins
MPN: PES-PA-ELC-1485
−3%-3%Regular price $6,113.87 USDRegular priceUnit price per$6,302.96 USDSale price $6,113.87 USDAvailable to orderExpected ship Feb 12 – Apr 02SaleIn Stock -
Vendor:Cummins
MPN: PES-PA-ELC-1484
−3%-3%Regular price $6,113.87 USDRegular priceUnit price per$6,302.96 USDSale price $6,113.87 USDAvailable to orderExpected ship Feb 12 – Apr 02SaleIn Stock -
Vendor:Cummins
MPN: PES-PA-ELC-1483
−3%-3%Regular price $6,113.87 USDRegular priceUnit price per$6,302.96 USDSale price $6,113.87 USDAvailable to orderExpected ship Feb 12 – Apr 02SaleIn Stock -
Vendor:Cummins
MPN: PES-PA-ELC-1482
−3%-3%Regular price $4,871.16 USDRegular priceUnit price per$5,021.81 USDSale price $4,871.16 USDAvailable to orderExpected ship Feb 12 – Apr 02SaleIn Stock -
Vendor:Cummins
MPN: PES-PA-ELC-1481
−3%-3%Regular price $4,871.16 USDRegular priceUnit price per$5,021.81 USDSale price $4,871.16 USDAvailable to orderExpected ship Feb 12 – Apr 02SaleIn Stock -
Vendor:Cummins
MPN: PES-PA-ELC-1480
−3%-3%Regular price $4,871.16 USDRegular priceUnit price per$5,021.81 USDSale price $4,871.16 USDAvailable to orderExpected ship Feb 12 – Apr 02SaleIn Stock
About 400A+ Transfer Switches
400A and larger transfer switches
Above 400A the transfer switch is commercial equipment: service-entrance rated, often three-phase, and sized against available fault current. This collection carries 129 switches at 400A and above.
Selection rules
- Service rating and fault current. The switch must carry the service and be rated for the available fault current at that point - the engineer of record specifies this.
- Open vs closed transition. Closed transition requires the generator and utility to be synchronised; it needs the right controller and is not a catalogue swap.
- Three-phase considerations. Confirm voltage, phase and neutral arrangement; the generator and switch must match the service.
- Enclosure and location. NEMA 1 indoors, 3R outdoors, 4X for washdown; confirm clearances and ventilation.
Installation and documentation
NEC Article 702 and local amendments apply. Expect the inspector to want the listing, the fault-current rating and the grounding/neutral arrangement documented. Send the service size, voltage/phase, generator model and single-line if you have one to the quote desk.