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      AlibabaElectrical Equipment & SuppliesLow Voltage ProductsAutomatic Transfer Switching（ATS）Wholesale 3 phase 4 pole automatic transfer switch

      3 Phase 4 Pole Automatic Transfer Switch

      (186 products available)

      Automatic Transfer Switch 3P 4P Ats Switch Automatic Transfer AC 400V Automatic Transfer Switching Ats

      Automatic Transfer Switch 3P 4P Ats Switch Automatic Transfer AC 400V Automatic Transfer Switching Ats

      $25.00 - $89.00
      Min Order: 5 pieces
      CN
      4 yrsverify
      5.0
      /5
      ·
      1 reviews
      ·
      "Quick supply"
      Contact Supplier
      Top sponsor listing
      GW4-40.5 630A 35KV Outdoor High Voltage AC Pole Mount Type Isolation Switch

      GW4-40.5 630A 35KV Outdoor High Voltage AC Pole Mount Type Isolation Switch

      $216.73 - $482.95
      Min Order: 5 pieces
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
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      FN7 12kv 630A High Voltage Indoor 3 Phase Air Load Break Switch Without Earthing

      FN7 12kv 630A High Voltage Indoor 3 Phase Air Load Break Switch Without Earthing

      $280.00 - $350.00
      Min Order: 2 pieces
      CN
      13 yrs
      5.0
      /5
      ·
      6 reviews
      ·
      "Good service"
      Contact Supplier
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      Ats 3 Phase Automatic Transfer Switching Ats Pc Class 63/100amps 3/4 Pole Price Of Automatic Changeover Switch

      Ats 3 Phase Automatic Transfer Switching Ats Pc Class 63/100amps 3/4 Pole Price Of Automatic Changeover Switch

      $95.00 - $100.00
      Min Order: 5 sets
      CN
      1 yrsverify
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
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      Generator Automatic Transfer Switch 3p 4p Transfer Switch Automatic 100A 600A 1000A Automatic Transfer Switch For Generator

      Generator Automatic Transfer Switch 3p 4p Transfer Switch Automatic 100A 600A 1000A Automatic Transfer Switch For Generator

      $300.00 - $400.00
      Min Order: 1 set
      Whether The Smart: Yes
      CN
      7 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      "Excellent service"
      Contact Supplier
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      FZN21-40.5KV 1250A Indoor High Voltage Vacuum Load Switch For 3 Phase AC Power System

      FZN21-40.5KV 1250A Indoor High Voltage Vacuum Load Switch For 3 Phase AC Power System

      $217.59 - $439.68
      Min Order: 5 pieces
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
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      CSQ 100A ATS 4P 3 Phase Automatic Transfer Switch for Generator 63A PC Class Home Use 1600A 4 Pole Automatic Changeover Switch

      CSQ 100A ATS 4P 3 Phase Automatic Transfer Switch for Generator 63A PC Class Home Use 1600A 4 Pole Automatic Changeover Switch

      $26.00 - $28.00
      Min Order: 5 pieces
      CN
      12 yrsverify
      4.8
      /5
      ·
      36 reviews
      ·
      "fast delivery"
      Contact Supplier
      Automatic Generator Transfer Switch electrical 4 Pole 3 phase 63A dual power autmomatic changeover transfer switch

      Automatic Generator Transfer Switch electrical 4 Pole 3 phase 63A dual power autmomatic changeover transfer switch

      $12.50 - $13.00
      Min Order: 1 piece
      CN
      4 yrsverify
      4.9
      /5
      ·
      31 reviews
      ·
      "Fast Delivery"
      Contact Supplier
      100A 600A 1600A 2500A 3200A 3 phase automatic transfer changeover switch 4 pole ats for generator

      100A 600A 1600A 2500A 3200A 3 phase automatic transfer changeover switch 4 pole ats for generator

      Ready to Ship
      $20.99 - $26.32
      Min Order: 5 pieces
      Shipping per piece: $9.89
      CN
      2 yrsverify
      5.0
      /5
      ·
      12 reviews
      ·
      Contact Supplier
      100A ATS 4P 3 Phase Automatic Transfer Switch for Generator 63A PC Class Home Use 1600A 4 Pole Automatic Changeover Switch

      100A ATS 4P 3 Phase Automatic Transfer Switch for Generator 63A PC Class Home Use 1600A 4 Pole Automatic Changeover Switch

      $10.00 - $12.00
      Min Order: 5 pieces
      CN
      8 yrsverify
      4.5
      /5
      ·
      15 reviews
      ·
      "good service"
      Contact Supplier
      160A ATS 4P 3 Phase Automatic Transfer Switch for Generator 63A PC Class Home Use 160A 4 Pole Automatic Changeover Switch

      160A ATS 4P 3 Phase Automatic Transfer Switch for Generator 63A PC Class Home Use 160A 4 Pole Automatic Changeover Switch

      Ready to Ship
      $40.00 - $53.00
      Min Order: 5 pieces
      Shipping per piece: $14.88
      CN
      3 yrs
      4.7
      /5
      ·
      6 reviews
      ·
      "Excellent Service"
      Contact Supplier
      RP5D-400 fire control 4 poles type generator automatic transfer switch 3 phase automatic ATS DC SWITCH

      RP5D-400 fire control 4 poles type generator automatic transfer switch 3 phase automatic ATS DC SWITCH

      $110.00 - $125.00
      Min Order: 10 pieces
      CN
      8 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      "good customer service"
      Contact Supplier
      240V 480V ATS 3 phase 4 poles 400A 600A 700A 800A wall type automatic power transfer switches

      240V 480V ATS 3 phase 4 poles 400A 600A 700A 800A wall type automatic power transfer switches

      $500.00 - $550.00
      Min Order: 1 set
      Whether The Smart: Yes
      CN
      7 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      "Excellent service"
      Contact Supplier
      55W 8le 380V 16A To 100A 3 Phase 4 Wire 3 4 Pole Dual Power PC ATS Smart Intelligent Automatic Transfer Switch

      55W 8le 380V 16A To 100A 3 Phase 4 Wire 3 4 Pole Dual Power PC ATS Smart Intelligent Automatic Transfer Switch

      $28.00 - $1,300.00
      Min Order: 10 pieces
      CN
      3 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      ManHua ATS Automatic Transfer Switch 4P 250A PC grade 220V/ 440V 4 pole 3 phase Dual Power Switch

      ManHua ATS Automatic Transfer Switch 4P 250A PC grade 220V/ 440V 4 pole 3 phase Dual Power Switch

      $48.00 - $63.00
      Min Order: 5 pieces
      CN
      16 yrsverify
      4.9
      /5
      ·
      26 reviews
      ·
      "great service"
      Contact Supplier
      ATS 4P 60A 80A 100A Automatic Transfer Switch AC 220V 380V 3 Phase 160A Automatic Changeover Switch 4 Pole 250A ATSE

      ATS 4P 60A 80A 100A Automatic Transfer Switch AC 220V 380V 3 Phase 160A Automatic Changeover Switch 4 Pole 250A ATSE

      $10.00 - $23.00
      Min Order: 30 pieces
      CN
      2 yrs
      5.0
      /5
      ·
      6 reviews
      ·
      "Excellent service"
      Contact Supplier
      China Yuye 800A 1000A 1200 a 1600a 3 Phase 4 Pole Electrical Automatic Transfer Switch with Generator Start

      China Yuye 800A 1000A 1200 a 1600a 3 Phase 4 Pole Electrical Automatic Transfer Switch with Generator Start

      Ready to Ship
      $239.00 - $259.00
      Min Order: 1 set
      Shipping per piece: $151.99
      Whether The Smart: Yes
      CN
      18 yrsverify
      4.6
      /5
      ·
      14 reviews
      ·
      "excellent service"
      Contact Supplier
      Hot sale Three Phase 630 Amp 3 Pole ATS Automatic Manual Transfer Switch Changeover Switch

      Hot sale Three Phase 630 Amp 3 Pole ATS Automatic Manual Transfer Switch Changeover Switch

      $81.00 - $83.00
      Min Order: 50 pieces
      CN
      4 yrsverify
      5.0
      /5
      ·
      11 reviews
      ·
      "great service"
      Contact Supplier
      ats switches factory supply 3 phase dual power pc class automatic transfer switching(ats) 100a 4 pole changeover switch

      ats switches factory supply 3 phase dual power pc class automatic transfer switching(ats) 100a 4 pole changeover switch

      $90.00 - $105.00
      Min Order: 5 sets
      CN
      1 yrsverify
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      3 Phase 4P 630A Automatic Transfer Switch Diesel Generator Ats Black PC SLS 40a Tpn Control Switch for 3 Phase A/c 4 Pole Switch

      3 Phase 4P 630A Automatic Transfer Switch Diesel Generator Ats Black PC SLS 40a Tpn Control Switch for 3 Phase A/c 4 Pole Switch

      $188.00 - $204.00
      Min Order: 5 pieces
      CN
      2 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      4 Poles Ats 63A 4p Phase Automatic Transfer Switch

      4 Poles Ats 63A 4p Phase Automatic Transfer Switch

      $11.38 - $13.85
      Min Order: 1 unit
      CN
      3 yrsverify
      4.9
      /5
      ·
      7 reviews
      ·
      "quick delivery"
      Contact Supplier
      Kinee 100A ATS 4P 3 Phase Automatic Changeover Switch Home Use 160A 4 Pole PC Class Generator Transfer Switch with 63A PC Class

      Kinee 100A ATS 4P 3 Phase Automatic Changeover Switch Home Use 160A 4 Pole PC Class Generator Transfer Switch with 63A PC Class

      $21.00 - $23.00
      Min Order: 20 pieces
      Whether The Smart: Yes
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      GEYA 100A ATS 4P 3 Phase Automatic Transfer Switch for Generator 63A PC Class Home Use 160A 4 Pole Automatic Changeover Switch

      GEYA 100A ATS 4P 3 Phase Automatic Transfer Switch for Generator 63A PC Class Home Use 160A 4 Pole Automatic Changeover Switch

      Ready to Ship
      $14.56 - $17.46
      Min Order: 20 pieces
      Shipping per piece: $6.75
      CN
      12 yrsverify
      4.8
      /5
      ·
      64 reviews
      ·
      "Good service"
      Contact Supplier
      dual power din rail automatic transfer changeover switch ats generator with controller automatic 3 phase 4 pole auto 1200 amp

      dual power din rail automatic transfer changeover switch ats generator with controller automatic 3 phase 4 pole auto 1200 amp

      $14.78 - $17.86
      Min Order: 200 pieces
      CN
      2 yrsverify
      5.0
      /5
      ·
      3 reviews
      ·
      "fast delivery"
      Contact Supplier
      200 250 400 450 500 Amp 1250A 4 Pole Ats Disconnection Switch isolator switch 1 phase

      200 250 400 450 500 Amp 1250A 4 Pole Ats Disconnection Switch isolator switch 1 phase

      $45.90
      Min Order: 20 pieces
      CN
      13 yrsverify
      5.0
      /5
      ·
      8 reviews
      ·
      "good job"
      Contact Supplier
      3P 4P Automatic Transfer Switch with Handle 63A 100A Changeover Switch Automatic ATS Switch

      3P 4P Automatic Transfer Switch with Handle 63A 100A Changeover Switch Automatic ATS Switch

      $25.00 - $89.00
      Min Order: 10 pieces
      CN
      4 yrsverify
      5.0
      /5
      ·
      1 reviews
      ·
      "Quick supply"
      Contact Supplier
      Kontron Automatic Transfer Switch Dual Power Switching Supply CB CE White Copper 100a 4 Pole Changeover Switch 4p Pv 63a Pc 160A

      Kontron Automatic Transfer Switch Dual Power Switching Supply CB CE White Copper 100a 4 Pole Changeover Switch 4p Pv 63a Pc 160A

      $38.00 - $128.00
      Min Order: 5 pieces
      CN
      15 yrsverify
      4.8
      /5
      ·
      17 reviews
      ·
      "fast delivery"
      Contact Supplier
      VISION ATS 1000A Dual Power 3 Phase Auto Changeover Switch 630A 800A 1000A 1250A 1600A 2000A 2500A 3200A 3P 4P For Generator

      VISION ATS 1000A Dual Power 3 Phase Auto Changeover Switch 630A 800A 1000A 1250A 1600A 2000A 2500A 3200A 3P 4P For Generator

      Ready to Ship
      $469.00 - $499.00
      Min Order: 1 piece
      Shipping per piece: $321.57
      CN
      9 yrsverify
      4.9
      /5
      ·
      103 reviews
      ·
      "Good Service"
      Contact Supplier
      Dual Power Transfer Switch PC Ats-630a 4p Automatic Transfer Switch Generator Set Iri 4 Pole 100 Manual Transfer Switch 3 Ph

      Dual Power Transfer Switch PC Ats-630a 4p Automatic Transfer Switch Generator Set Iri 4 Pole 100 Manual Transfer Switch 3 Ph

      Ready to Ship
      $17.00
      Min Order: 5 pieces
      Shipping per piece: $9.50
      CN
      1 yrs
      4.8
      /5
      ·
      13 reviews
      ·
      "Easy transaction"
      Contact Supplier
      Hot Sale 63A LED display dual power automatic transfer switch

      Hot Sale 63A LED display dual power automatic transfer switch

      $33.00 - $37.00
      Min Order: 1 piece
      CN
      3 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      Contact Supplier
      3 Phase Automatic Changeover Switch ATSE VSQ3 800A 4 Poles ATS

      3 Phase Automatic Changeover Switch ATSE VSQ3 800A 4 Poles ATS

      Ready to Ship
      $449.00 - $489.00
      Min Order: 1 piece
      Shipping per piece: $315.05
      CN
      7 yrs
      4.9
      /5
      ·
      44 reviews
      ·
      "Good company"
      Contact Supplier
      AC 220V ATS PV System Power Use Din Rail Photovoltaic Solar Power Dual Power Automatic Transfer Switch

      AC 220V ATS PV System Power Use Din Rail Photovoltaic Solar Power Dual Power Automatic Transfer Switch

      $35.00 - $380.00
      Min Order: 30 pieces
      CN
      5 yrsverify
      4.7
      /5
      ·
      23 reviews
      ·
      "Great service"
      Contact Supplier
      GEYA GYHO8-125 3P Din Rail Power Isolation Switch MTS Manual Transfer Types Of Changeover Switch

      GEYA GYHO8-125 3P Din Rail Power Isolation Switch MTS Manual Transfer Types Of Changeover Switch

      $9.10 - $10.94
      Min Order: 50 pieces
      CN
      1 yrs
      4.7
      /5
      ·
      19 reviews
      ·
      "Excellent service"
      Contact Supplier
      ATSE PC class AC 110V/220V 100A 3 phase 4-Pole automatic transfer switch

      ATSE PC class AC 110V/220V 100A 3 phase 4-Pole automatic transfer switch

      Ready to Ship
      $21.00 - $24.50
      Min Order: 10 pieces
      Shipping per piece: $7.22
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      63A LED display2poles 3 poles 4poles dual(double) power automatic transfer changeover switch

      63A LED display2poles 3 poles 4poles dual(double) power automatic transfer changeover switch

      $45.00 - $50.00
      Min Order: 5 pieces
      Whether The Smart: Yes
      CN
      11 yrsverify
      5.0
      /5
      ·
      5 reviews
      ·
      "professional service"
      Contact Supplier
      63A 125A 600A 1600A Automatic Generator Ce Transfer Switch ZGQ5 Dual Power Changeover Switch 4 Pole Ats For Generator

      63A 125A 600A 1600A Automatic Generator Ce Transfer Switch ZGQ5 Dual Power Changeover Switch 4 Pole Ats For Generator

      $12.00 - $15.00
      Min Order: 5 pieces
      CN
      4 yrsverify
      5.0
      /5
      ·
      1 reviews
      ·
      "good service"
      Contact Supplier
      ATS 4P Automatic Transfer Switch for Generator manual transfer switch 160A 4 Pole Automatic transfer switching ats Interruptor

      ATS 4P Automatic Transfer Switch for Generator manual transfer switch 160A 4 Pole Automatic transfer switching ats Interruptor

      $19.00 - $89.00
      Min Order: 5 pieces
      CN
      2 yrs
      4.7
      /5
      ·
      4 reviews
      ·
      Contact Supplier
      Dual Power 2/3/4 Pole Electronic 2 Phase Automatic 220V Transfer Switch

      Dual Power 2/3/4 Pole Electronic 2 Phase Automatic 220V Transfer Switch

      $15.00 - $17.00
      Min Order: 5 pieces
      CN
      2 yrsverify
      4.8
      /5
      ·
      85 reviews
      ·
      "Excellent Service"
      Contact Supplier
      MC Dual Power Automatic Static Transfer Switch MCQ3-63-2P 63A with Good Price

      MC Dual Power Automatic Static Transfer Switch MCQ3-63-2P 63A with Good Price

      $15.00
      Min Order: 5 pieces
      CN
      2 yrs
      4.7
      /5
      ·
      18 reviews
      ·
      "good service"
      Contact Supplier
      Usune Electric 4P ATS 630A double power Changeover Switch 4 pole PC Dual Power Automatic Automatic Transfer Switch

      Usune Electric 4P ATS 630A double power Changeover Switch 4 pole PC Dual Power Automatic Automatic Transfer Switch

      Ready to Ship
      $198.50
      Min Order: 2 sets
      Shipping per piece: $73.37
      CN
      3 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
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      About products and suppliers

      186 3 phase 4 pole automatic transfer switch products are offered for sale by suppliers on Alibaba.com, of which automatic transfer switching（ats） accounts for 71%, other switches accounts for 14%. A wide variety of 3 phase 4 pole automatic transfer switch options are available to you, such as no, yes.You can also choose from black, white 3 phase 4 pole automatic transfer switch,
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