100-125A Transfer Switches
100-125A transfer switches A 100A switch covers a subpanel, a small service or a critical-loads panel - common on cabins, shops and small commercial spaces. This collection carries 94 switches in the 100-125A range. Selection rules Service vs standalone. Service-entrance rated only when the switch replaces the main disconnect. NEMA rating. 1 indoors, 3R outdoors,…
70 products
Top Sellers — Market Front-Runners
The same Tier-1 lines as the big national players · live PES pricing
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Trina Solar
Trina Solar Vertex N 600W N-Type TOPCon Commercial Module
$299.00
$0.50/W · 600WAvailable to orderLead time confirmed at checkoutTop Seller
ZNShine
ZNshine 400W ZXM7-SH108-400/M All Black Monocrystalline...
$144.99
$0.36/W · 400WIn stockShips in 1–2 business daysTop Seller
ZNShine
ZNShine Solar 405W 108-Cell Solar Panel
$147.61
$0.36/W · 405WAvailable to orderLead time confirmed at checkout
LONGi
LONGi Hi-MO X6 Scientist 600W N-Type TOPCon Bifacial Mo...
$161.29
$0.27/W · 600WAvailable to orderLead time confirmed at checkout
Jinko Solar
Jinko Tiger Neo N-Type 600W Bifacial TOPCon Solar Panel
$216.00
$0.36/W · 600WAvailable to orderLead time confirmed at checkout
Canadian Solar
Canadian Solar HiKu6 395W Mono Solar Panel - CS6R-395MS-HL
$163.99
$0.42/W · 395WAvailable to orderLead time confirmed at checkout
Hyundai Energy Solutions
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
Aptos
Aptos Solar DNA-120-BF10-440W 440W Bifacial Solar Panel
$176.00
$0.40/W · 440WAvailable to orderLead time confirmed at checkout
JA Solar
JA Solar 545 W Solar Panel – JAM72D30‑545/MB, 144‑cell ...
$185.32
Available to orderLead time confirmed at checkout
Trina Solar
Trina Solar Vertex N 600W N-Type TOPCon Commercial Module
$299.00
$0.50/W · 600WAvailable to orderLead time confirmed at checkoutTop Seller
ZNShine
ZNshine 400W ZXM7-SH108-400/M All Black Monocrystalline...
$144.99
$0.36/W · 400WIn stockShips in 1–2 business daysTop Seller
ZNShine
ZNShine Solar 405W 108-Cell Solar Panel
$147.61
$0.36/W · 405WAvailable to orderLead time confirmed at checkout
LONGi
LONGi Hi-MO X6 Scientist 600W N-Type TOPCon Bifacial Mo...
$161.29
$0.27/W · 600WAvailable to orderLead time confirmed at checkout
Jinko Solar
Jinko Tiger Neo N-Type 600W Bifacial TOPCon Solar Panel
$216.00
$0.36/W · 600WAvailable to orderLead time confirmed at checkout
Canadian Solar
Canadian Solar HiKu6 395W Mono Solar Panel - CS6R-395MS-HL
$163.99
$0.42/W · 395WAvailable to orderLead time confirmed at checkout
Hyundai Energy Solutions
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
Aptos
Aptos Solar DNA-120-BF10-440W 440W Bifacial Solar Panel
$176.00
$0.40/W · 440WAvailable to orderLead time confirmed at checkout
JA Solar
JA Solar 545 W Solar Panel – JAM72D30‑545/MB, 144‑cell ...
$185.32
Available to orderLead time confirmed at checkout-
Vendor:Kohler
MPN: GAP-KOHLER-KOHLER100AMPTRA
−1%Regular price $792.00 USDRegular priceUnit price per$799.00 USDSale price $792.00 USDAvailable to orderExpected ship Nov 25 – Dec 09SaleIn Stock -
Vendor:Kohler
MPN: GAP-KOHLER-KOHLER100AMPTRA
−10%-10%Regular price $792.00 USDRegular priceUnit price per$879.00 USDSale price $792.00 USDAvailable to orderExpected ship Nov 25 – Dec 09SaleIn Stock -
Vendor:Kohler
MPN: PES-PS-GEN-0350
Pallet of 5Regular price $4,225.00 USDRegular priceUnit price per -
Vendor:Generac
MPN: GAP-P2-GENERACGNC6334100AMP
−1%Pallet of 10Regular price $226.99 USDRegular priceUnit price per$229.99 USDSale price $226.99 USDAvailable to orderExpected ship Nov 25 – Dec 09SaleIn Stock -
Vendor:Generac
MPN: GAP-P2-GENERAC100AMPAUTOMAT
−1%Pallet of 10Regular price $546.00 USDRegular priceUnit price per$549.00 USDSale price $546.00 USDAvailable to orderExpected ship Nov 25 – Dec 09SaleIn Stock -
Vendor:Generac
MPN: GAP-P2-GENERACRXG16EZA3NEMA
Pallet of 10Regular price $641.58 USDRegular priceUnit price per$639.00 USDSale price $641.58 USDAvailable to orderExpected ship Nov 25 – Dec 09In Stock -
Vendor:Generac
MPN: GAP-P2-GENERACRXG16EZA31202
Pallet of 10Regular price $641.58 USDRegular priceUnit price per$639.00 USDSale price $641.58 USDAvailable to orderExpected ship Nov 25 – Dec 09In Stock -
Vendor:Generac
MPN: GAP-P2-GENERACRXSW100A3240V
−1%Pallet of 10Regular price $699.00 USDRegular priceUnit price per$709.00 USDSale price $699.00 USDAvailable to orderExpected ship Nov 25 – Dec 09SaleIn Stock -
Vendor:Generac
MPN: GAP-P2-GENERACRXSW100A3CUL1
−1%Pallet of 10Regular price $749.00 USDRegular priceUnit price per$759.00 USDSale price $749.00 USDAvailable to orderExpected ship Nov 25 – Dec 09SaleIn Stock -
Vendor:Generac
MPN: GAP-P2-GENERACPWRCELL100AMP
Pallet of 10Regular price $756.00 USDRegular priceUnit price per$759.00 USDSale price $756.00 USDAvailable to orderExpected ship Nov 25 – Dec 09SaleIn Stock -
Vendor:Generac
MPN: GAP-P2-GENERACRTS100A120208
Pallet of 10Regular price $906.00 USDRegular priceUnit price per$909.00 USDSale price $906.00 USDAvailable to orderExpected ship Nov 25 – Dec 09SaleIn Stock -
Vendor:Generac
MPN: GAP-P2-GENERAC100ARTS120240
Pallet of 10Regular price $906.00 USDRegular priceUnit price per$909.00 USDSale price $906.00 USDAvailable to orderExpected ship Nov 25 – Dec 09SaleIn Stock -
Vendor:Generac
MPN: GAP-P2-GENERACGNCRTSN100G3G
−1%Pallet of 10Regular price $909.00 USDRegular priceUnit price per$919.00 USDSale price $909.00 USDAvailable to orderExpected ship Nov 25 – Dec 09SaleIn Stock -
Vendor:Generac
MPN: GAP-P2-GENERACGNCRTSN100J3G
−1%Pallet of 10Regular price $909.00 USDRegular priceUnit price per$919.00 USDSale price $909.00 USDAvailable to orderExpected ship Nov 25 – Dec 09SaleIn Stock -
Vendor:Generac
MPN: GAP-P2-GENERAC100ARTS277480
Pallet of 10Regular price $1,106.00 USDRegular priceUnit price per$1,109.00 USDSale price $1,106.00 USDAvailable to orderExpected ship Nov 25 – Dec 09SaleIn Stock -
Vendor:Generac
MPN: GAP-P2-GENERAC100A208VOLT3P
Pallet of 10Regular price $1,756.00 USDRegular priceUnit price per$1,759.00 USDSale price $1,756.00 USDAvailable to orderExpected ship Nov 25 – Dec 09SaleIn Stock -
Vendor:Generac
MPN: GAP-P2-GENERACRTSW100J31202
−2%Pallet of 10Regular price $1,759.00 USDRegular priceUnit price per$1,789.00 USDSale price $1,759.00 USDAvailable to orderExpected ship Nov 25 – Dec 09SaleIn Stock -
Vendor:Generac
MPN: GAP-GENERAC-GENERAC100AMPAU
Pallet of 10Regular price $826.00 USDRegular priceUnit price per$829.00 USDSale price $826.00 USDIn stockExpected ship Nov 12 – 13SaleIn Stock -
Vendor:Generac
MPN: PES-SPS-SOL-6536
Pallet of 30Regular price $103.31 USDRegular priceUnit price per -
Vendor:Generac
MPN: PES-PA-ELC-1803
Regular price $226.99 USDRegular priceUnit price per -
Vendor:Generac
MPN: PES-PA-ELC-1755
Regular price $824.86 USDRegular priceUnit price per -
Vendor:Generac
MPN: PES-PA-ELC-1753
Regular price $914.41 USDRegular priceUnit price per -
Vendor:Generac
MPN: PES-PA-ELC-1317
−2%Regular price $1,869.00 USDRegular priceUnit price per$1,899.00 USDSale price $1,869.00 USDAvailable to orderExpected ship Nov 25 – Dec 09SaleIn Stock -
Vendor:Generac
MPN: PES-PA-ELC-1316
−2%Regular price $1,759.00 USDRegular priceUnit price per$1,789.00 USDSale price $1,759.00 USDAvailable to orderExpected ship Nov 25 – Dec 09SaleIn Stock -
Vendor:Generac
MPN: PES-PA-ELC-1315
−2%Pallet of 10Regular price $1,759.00 USDRegular priceUnit price per$1,789.00 USDSale price $1,759.00 USDAvailable to orderExpected ship Nov 25 – Dec 09SaleIn Stock -
Vendor:Generac
MPN: PES-PA-ELC-1169
Regular price $1,229.99 USDRegular priceUnit price per -
Vendor:Generac
MPN: PES-PA-ELC-1164
−1%Regular price $699.00 USDRegular priceUnit price per$709.00 USDSale price $699.00 USDAvailable to orderExpected ship Nov 25 – Dec 09SaleIn Stock -
Vendor:Generac
MPN: PES-PA-ELC-1084
Regular price $547.90 USDRegular priceUnit price per -
Vendor:Cummins
MPN: GAP-P2-CUMMINSONANOTEC125AM
Pallet of 10Regular price $1,643.88 USDRegular priceUnit price per$1,648.00 USDSale price $1,643.88 USDAvailable to orderExpected ship Feb 10 – Mar 31SaleIn Stock -
Vendor:Cummins
MPN: GAP-CUMMINS-CUMMINS100AMP20
Regular price $813.49 USDRegular priceUnit price per$816.49 USDSale price $813.49 USDIn stockExpected ship Nov 12 – 13SaleIn Stock -
Vendor:Cummins
MPN: GAP-CUMMINS-CUMMINS100AMPRA
Pallet of 10Regular price $830.21 USDRegular priceUnit price per$833.21 USDSale price $830.21 USDIn stockExpected ship Nov 12 – 13SaleIn Stock -
Vendor:Cummins
MPN: PES-PA-ELC-A067J404
−3%-3%Regular price $1,597.04 USDRegular priceUnit price per$1,646.44 USDSale price $1,597.04 USDAvailable to orderExpected ship Feb 10 – Mar 31SaleIn Stock -
Vendor:Generac
MPN: PES-PS-GEN-0377
Pallet of 10Regular price $919.00 USDRegular priceUnit price per -
Vendor:Cummins
MPN: PES-SPS-SOL-3483
−3%Pallet of 30-3%Regular price $3,637.27 USDRegular priceUnit price per$3,749.76 USDSale price $3,637.27 USDAvailable to orderExpected ship Feb 10 – Mar 31SaleIn Stock -
Vendor:Briggs & Stratton
MPN: PES-SPS-SOL-2280
Pallet of 30Regular price $347.50 USDRegular priceUnit price per -
Vendor:Briggs & Stratton
MPN: PES-SPS-SOL-2237
Pallet of 30Regular price $3,912.33 USDRegular priceUnit price per -
Vendor:Briggs & Stratton
MPN: PES-SPS-SOL-2236
Pallet of 30Regular price $10,472.75 USDRegular priceUnit price per -
Vendor:Briggs & Stratton
MPN: PES-SPS-SOL-2235
Pallet of 30Regular price $1,893.26 USDRegular priceUnit price per -
Vendor:Briggs & Stratton
MPN: PES-SPS-SOL-2234
Pallet of 30Regular price $3,912.33 USDRegular priceUnit price per -
Vendor:Briggs & Stratton
MPN: PES-SPS-SOL-2233
Pallet of 30Regular price $10,472.75 USDRegular priceUnit price per -
Vendor:Briggs & Stratton
MPN: PES-SPS-SOL-2232
Pallet of 30Regular price $2,685.85 USDRegular priceUnit price per -
Vendor:Briggs & Stratton
MPN: PES-SPS-SOL-2231
Pallet of 30Regular price $1,295.75 USDRegular priceUnit price per -
Vendor:Briggs & Stratton
MPN: PES-SPS-SOL-2230
Pallet of 30Regular price $3,912.33 USDRegular priceUnit price per -
Vendor:Briggs & Stratton
MPN: PES-SPS-SOL-2229
Pallet of 30Regular price $10,472.75 USDRegular priceUnit price per -
Vendor:Briggs & Stratton
MPN: PES-SPS-SOL-2228
Pallet of 30Regular price $2,363.01 USDRegular priceUnit price per -
Vendor:Briggs & Stratton
MPN: PES-SPS-SOL-2227
Pallet of 30Regular price $1,102.99 USDRegular priceUnit price per -
Vendor:Briggs & Stratton
MPN: PES-SPS-SOL-2226
Pallet of 30Regular price $1,052.76 USDRegular priceUnit price per -
Vendor:Briggs & Stratton
MPN: PES-PA-ELC-1880
Regular price $10,763.49 USDRegular priceUnit price per
About 100-125A Transfer Switches
100-125A transfer switches
A 100A switch covers a subpanel, a small service or a critical-loads panel - common on cabins, shops and small commercial spaces. This collection carries 94 switches in the 100-125A range.
Selection rules
- Service vs standalone. Service-entrance rated only when the switch replaces the main disconnect.
- NEMA rating. 1 indoors, 3R outdoors, 4X for washdown or coastal.
- Generator inlet matching. A 30A inlet pairs with a 30A circuit; a 50A inlet needs 50A conductors - mismatched inlets are the most common ordering error.
- Neutral arrangement. Separately derived systems require switched neutral.
Installation
Licensed electrician, permit, and inspection under NEC Article 702. Send the generator model, inlet type and circuit count to the quote desk.