Shop 400 amp manual transfer switch

Sponsored
$976.89
DTNF321 - New
AllFuses.com
$976.89
DTNF321 - New
AllFuses.com
$4,394.54
H366 - New
AllFuses.com
$4,394.54
H366 - New
AllFuses.com
$6,686.54
H366NR - New
AllFuses.com
$6,686.54
H366NR - New
AllFuses.com
$2,959.00
Generac RTSW400A3 400 Amp Service Entrance Rated Single Phase Automatic Transfer Switch New RTSW400A3
FactoryPure
50
$2,959.00
Generac RTSW400A3 400 Amp Service Entrance Rated Single Phase Automatic Transfer Switch New RTSW400A3
FactoryPure
$884.67
General Duty 400 Amp 240-Volt Double Pole Indoor Fusible Safety Switch
Home Depot
Free shipping
$884.67
General Duty 400 Amp 240-Volt Double Pole Indoor Fusible Safety Switch
Home Depot
$1,076.69
General Duty 400 Amp 240-Volt Double Pole Outdoor Fusible Safety Switch
Home Depot
Free shipping
$1,076.69
General Duty 400 Amp 240-Volt Double Pole Outdoor Fusible Safety Switch
Home Depot
$2,969.01
400 Amp Service Rated 120/240-Volt Single Phase NEMA 3R Smart Transfer Switch
Home Depot
50
Free shipping
$2,969.01
400 Amp Service Rated 120/240-Volt Single Phase NEMA 3R Smart Transfer Switch
Home Depot
$1,076.69
Siemens GF225NRA General Duty SAFETY Switch, Fusible, 2 Pole, 240 Volt, 400 Amp, Outdoor Rated
Amazon.com
11
Free shipping
$1,076.69
Siemens GF225NRA General Duty SAFETY Switch, Fusible, 2 Pole, 240 Volt, 400 Amp, Outdoor Rated
Amazon.com
$1,002.23
SIEMENS GF325NRA General Duty SAFETY Switch, Fusible, 3 Pole, 240 Volt, 400 Amp, Outdoor Rated
Amazon.com
8
Free shipping
$1,002.23
SIEMENS GF325NRA General Duty SAFETY Switch, Fusible, 3 Pole, 240 Volt, 400 Amp, Outdoor Rated
Amazon.com
$6,967.21
400A Manual Non Fused Transfer Switch - 240V Rated, 3P - (2) Sources, (1) Load - N3R
Larson Electronics
15-day returns (most items)
$6,967.21
400A Manual Non Fused Transfer Switch - 240V Rated, 3P - (2) Sources, (1) Load - N3R
Larson Electronics
$1,858.09
DTNF363 Siemens - New Safety Switch
Coast to Coast Breaker
30-day returns (most items)
$1,858.09
DTNF363 Siemens - New Safety Switch
Coast to Coast Breaker
$4,660.72
400 Amp Non-Fused Manual AC Disconnect Safety Switch - 250V AC - 3-Pole - NEMA 1
Larson Electronics
15-day returns (most items)
$4,660.72
400 Amp Non-Fused Manual AC Disconnect Safety Switch - 250V AC - 3-Pole - NEMA 1
Larson Electronics
$1,170.00
SIEMENS JN-425 - Panel Accessories & Disconnect Switch Supplies
Radwell.com
$1,170.00
SIEMENS JN-425 - Panel Accessories & Disconnect Switch Supplies
Radwell.com
$2,959.00
Generac RTSW400A3 400 Amp Single Phase Generator Automatic Transfer Switch - Service Entrance Rated - NEMA 3R Outdoor Rated Aluminum Enclosure -
Amazon.com
Free shipping
$2,959.00
Generac RTSW400A3 400 Amp Single Phase Generator Automatic Transfer Switch - Service Entrance Rated - NEMA 3R Outdoor Rated Aluminum Enclosure -
Amazon.com
$3,146.50
400 Amp Non-Fused Manual AC Disconnect Safety Switch - 600V AC - 3-Pole - NEMA 3R
Larson Electronics
15-day returns (most items)
$3,146.50
400 Amp Non-Fused Manual AC Disconnect Safety Switch - 600V AC - 3-Pole - NEMA 3R
Larson Electronics
$1,607.00
Ronk Meter-Rite Double Throw 400 AMP Generator Safety Transfer Switch RONK 7416
US eBay
Free shipping
$1,607.00
Ronk Meter-Rite Double Throw 400 AMP Generator Safety Transfer Switch RONK 7416
US eBay
$1,539.71
GF225NRA Siemens Disconnect Switch Fused 400A Nema 3R
Essential Electric Supply
78% off
$1,539.71
GF225NRA Siemens Disconnect Switch Fused 400A Nema 3R
Essential Electric Supply
$261.44
TC10323R GE - New Transfer Switch
Coast to Coast Breaker
30-day returns (most items)
$261.44
TC10323R GE - New Transfer Switch
Coast to Coast Breaker
$1,047.50
LA3400N | Quality Switchgear
Quality Switchgear
$1,047.50
LA3400N | Quality Switchgear
Quality Switchgear
$2,959.00
Generac 400 Amp Service Rated 120/240-Volt Single Phase NEMA 3R Smart Transfer Switch - RTSW400A3
Acme Tools
50
$2,959.00
Generac 400 Amp Service Rated 120/240-Volt Single Phase NEMA 3R Smart Transfer Switch - RTSW400A3
Acme Tools
$2,606.00
SIEMENS HNF365JA - Electrical Products & Safety Switch Supplies
Radwell.com
$2,606.00
SIEMENS HNF365JA - Electrical Products & Safety Switch Supplies
Radwell.com
$2,890.00
SIEMENS HF365N - Panel Accessories & Disconnect Switch Supplies
Radwell.com
$2,890.00
SIEMENS HF365N - Panel Accessories & Disconnect Switch Supplies
Radwell.com
$17.15
RR2P-UAC240V IDEC
Wolf Automation - Production
$17.15
RR2P-UAC240V IDEC
Wolf Automation - Production
$12,029.59
Switch Transfer Auto Nema1 400Amp 3 Pole | ZTGK40EC4 | Multiquip OEM
DHS Equipment and Parts
$12,029.59
Switch Transfer Auto Nema1 400Amp 3 Pole | ZTGK40EC4 | Multiquip OEM
DHS Equipment and Parts
$1,235.00
Ronk METER-RITE 7406 Double Throw Transfer Switch Grade Level Generator
US eBay
Free shipping
$1,235.00
Ronk METER-RITE 7406 Double Throw Transfer Switch Grade Level Generator
US eBay
$2,854.18
HNF365JA Siemens VBII Series Disconnect Switch 600V 400A
Essential Electric Supply
$2,854.18
HNF365JA Siemens VBII Series Disconnect Switch 600V 400A
Essential Electric Supply
$3,195.00
400 AMP Fusible Disconnect Ronk 7426 Double Throw Transfer Switch Fused
US eBay
Free shipping
$3,195.00
400 AMP Fusible Disconnect Ronk 7426 Double Throw Transfer Switch Fused
US eBay
$17,080.94
Switch Transfer Auto Nema3r 400Amp 4Pole | ZTGK40FS4 | Multiquip OEM
DHS Equipment and Parts
$17,080.94
Switch Transfer Auto Nema3r 400Amp 4Pole | ZTGK40FS4 | Multiquip OEM
DHS Equipment and Parts
$126.39
HNF361 Siemens - New Safety Switch
Coast to Coast Breaker
30-day returns (most items)
$126.39
HNF361 Siemens - New Safety Switch
Coast to Coast Breaker
$2,999.00
Generac 400 -Amp Service Rated Automatic Transfer Switch | RTSW400A3
Lowe's
$2,999.00
Generac 400 -Amp Service Rated Automatic Transfer Switch | RTSW400A3
Lowe's
$1,500.00
New 400 Amp 250V 1 Phase Indoor DPDT Safety Switch/Transfer Switch
eBay.com
Free shipping
$1,500.00
New 400 Amp 250V 1 Phase Indoor DPDT Safety Switch/Transfer Switch
eBay.com
$499.99
RONK METER-RITE DOUBLE THROW 9405AL GENERATOR SAFETY TRANSFER SWITCH 400A 240V
eBay.com
$499.99
RONK METER-RITE DOUBLE THROW 9405AL GENERATOR SAFETY TRANSFER SWITCH 400A 240V
eBay.com
$1,236.84
$6,029.00
Siemens HNF365A Disconnect Switch (Non-Fusible)
Essential Electric Supply
79% off
$1,236.84
$6,029.00
Siemens HNF365A Disconnect Switch (Non-Fusible)
Essential Electric Supply
$1,607.00
Ronk Meter-Rite Double Throw 400 Amp Generator Safety Transfer Switch
eBay
Free shipping
$1,607.00
Ronk Meter-Rite Double Throw 400 Amp Generator Safety Transfer Switch
eBay
$1,820.18
Square D Circuit Breaker Enclosure: 3 Spaces, 400 A Amps, Surface Mounting, Outdoor Model: LA400R
Grainger
1
$1,820.18
Square D Circuit Breaker Enclosure: 3 Spaces, 400 A Amps, Surface Mounting, Outdoor Model: LA400R
Grainger
$3,205.09
Square D Safety Switch: Non-Fusible, 400 A, Three Phase, 600V AC, Galvanized Steel, Indoor/Outdoor Model: HU365R
Grainger
$3,205.09
Square D Safety Switch: Non-Fusible, 400 A, Three Phase, 600V AC, Galvanized Steel, Indoor/Outdoor Model: HU365R
Grainger
See more
See less
    Some results have been hidden because they may be inaccessible to you.Show inaccessible results
    See more images

    Shop 400 amp manual transfer switch

    Sponsored
    $976.89
    DTNF321 - New
    AllFuses.com
    $976.89
    DTNF321 - New
    AllFuses.com
    $4,394.54
    H366 - New
    AllFuses.com
    $4,394.54
    H366 - New
    AllFuses.com
    $6,686.54
    H366NR - New
    AllFuses.com
    $6,686.54
    H366NR - New
    AllFuses.com
    $2,959.00
    Generac RTSW400A3 400 Amp Service Entrance Rated Single Phase Automatic Transfer Switch New RTSW400A3
    FactoryPure
    50
    $2,959.00
    Generac RTSW400A3 400 Amp Service Entrance Rated Single Phase Automatic Transfer Switch New RTSW400A3
    FactoryPure
    $884.67
    General Duty 400 Amp 240-Volt Double Pole Indoor Fusible Safety Switch
    Home Depot
    Free shipping
    $884.67
    General Duty 400 Amp 240-Volt Double Pole Indoor Fusible Safety Switch
    Home Depot
    $1,076.69
    General Duty 400 Amp 240-Volt Double Pole Outdoor Fusible Safety Switch
    Home Depot
    Free shipping
    $1,076.69
    General Duty 400 Amp 240-Volt Double Pole Outdoor Fusible Safety Switch
    Home Depot
    $2,969.01
    400 Amp Service Rated 120/240-Volt Single Phase NEMA 3R Smart Transfer Switch
    Home Depot
    50
    Free shipping
    $2,969.01
    400 Amp Service Rated 120/240-Volt Single Phase NEMA 3R Smart Transfer Switch
    Home Depot
    $1,076.69
    Siemens GF225NRA General Duty SAFETY Switch, Fusible, 2 Pole, 240 Volt, 400 Amp, Outdoor Rated
    Amazon.com
    11
    Free shipping
    $1,076.69
    Siemens GF225NRA General Duty SAFETY Switch, Fusible, 2 Pole, 240 Volt, 400 Amp, Outdoor Rated
    Amazon.com
    $1,002.23
    SIEMENS GF325NRA General Duty SAFETY Switch, Fusible, 3 Pole, 240 Volt, 400 Amp, Outdoor Rated
    Amazon.com
    8
    Free shipping
    $1,002.23
    SIEMENS GF325NRA General Duty SAFETY Switch, Fusible, 3 Pole, 240 Volt, 400 Amp, Outdoor Rated
    Amazon.com
    $6,967.21
    400A Manual Non Fused Transfer Switch - 240V Rated, 3P - (2) Sources, (1) Load - N3R
    Larson Electronics
    15-day returns (most items)
    $6,967.21
    400A Manual Non Fused Transfer Switch - 240V Rated, 3P - (2) Sources, (1) Load - N3R
    Larson Electronics
    $1,858.09
    DTNF363 Siemens - New Safety Switch
    Coast to Coast Breaker
    30-day returns (most items)
    $1,858.09
    DTNF363 Siemens - New Safety Switch
    Coast to Coast Breaker
    $4,660.72
    400 Amp Non-Fused Manual AC Disconnect Safety Switch - 250V AC - 3-Pole - NEMA 1
    Larson Electronics
    15-day returns (most items)
    $4,660.72
    400 Amp Non-Fused Manual AC Disconnect Safety Switch - 250V AC - 3-Pole - NEMA 1
    Larson Electronics
    $1,170.00
    SIEMENS JN-425 - Panel Accessories & Disconnect Switch Supplies
    Radwell.com
    $1,170.00
    SIEMENS JN-425 - Panel Accessories & Disconnect Switch Supplies
    Radwell.com
    $2,959.00
    Generac RTSW400A3 400 Amp Single Phase Generator Automatic Transfer Switch - Service Entrance Rated - NEMA 3R Outdoor Rated Aluminum Enclosure -
    Amazon.com
    Free shipping
    $2,959.00
    Generac RTSW400A3 400 Amp Single Phase Generator Automatic Transfer Switch - Service Entrance Rated - NEMA 3R Outdoor Rated Aluminum Enclosure -
    Amazon.com
    $3,146.50
    400 Amp Non-Fused Manual AC Disconnect Safety Switch - 600V AC - 3-Pole - NEMA 3R
    Larson Electronics
    15-day returns (most items)
    $3,146.50
    400 Amp Non-Fused Manual AC Disconnect Safety Switch - 600V AC - 3-Pole - NEMA 3R
    Larson Electronics
    $1,607.00
    Ronk Meter-Rite Double Throw 400 AMP Generator Safety Transfer Switch RONK 7416
    US eBay
    Free shipping
    $1,607.00
    Ronk Meter-Rite Double Throw 400 AMP Generator Safety Transfer Switch RONK 7416
    US eBay
    $1,539.71
    GF225NRA Siemens Disconnect Switch Fused 400A Nema 3R
    Essential Electric Supply
    78% off
    $1,539.71
    GF225NRA Siemens Disconnect Switch Fused 400A Nema 3R
    Essential Electric Supply
    $261.44
    TC10323R GE - New Transfer Switch
    Coast to Coast Breaker
    30-day returns (most items)
    $261.44
    TC10323R GE - New Transfer Switch
    Coast to Coast Breaker

    • 400 Amp Transfer Switches | Huge Inventory

      Buy Now