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      Three Phase Dc Transfer Switch

      (321 products available)

      European Style On Off Wall Smart Switch D9 Tact Knx Switch

      European Style On Off Wall Smart Switch D9 Tact Knx Switch

      $57.26
      Min Order: 50 pieces
      CN
      3 yrs
      2.8
      /5
      ·
      2 reviews
      ·
      Contact Supplier
      Top sponsor listing
      Manual Transfer Switch 250A 3 Pole Manual Double Throw Transfer Switch Manual Transfer Switch Dc

      Manual Transfer Switch 250A 3 Pole Manual Double Throw Transfer Switch Manual Transfer Switch Dc

      $35.72
      Min Order: 20 pieces
      Whether The Smart: No
      CN
      13 yrsverify
      5.0
      /5
      ·
      8 reviews
      ·
      "good job"
      Contact Supplier
      ad
      Enclosure DC Isolator Switch Disconnector Waterproof Box Lockable Aluminum Box Inverter Breaker DC Isolator Switch

      Enclosure DC Isolator Switch Disconnector Waterproof Box Lockable Aluminum Box Inverter Breaker DC Isolator Switch

      $18.63 - $26.89
      Min Order: 10 pieces
      Whether The Smart: No
      CN
      2 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      ad
      Indoor 24kV Phase Distance 230mm SF6 LBS Load Break Switch For RMU Switchgear

      Indoor 24kV Phase Distance 230mm SF6 LBS Load Break Switch For RMU Switchgear

      $450.00 - $1,000.00
      Min Order: 1 piece
      Whether The Smart: No
      CN
      13 yrs
      5.0
      /5
      ·
      6 reviews
      ·
      "Good service"
      Contact Supplier
      ad
      Generator Transfer Switch 4 Phase Generator ATS Dual Power 250A Automatic Transfer Switch

      Generator Transfer Switch 4 Phase Generator ATS Dual Power 250A Automatic Transfer Switch

      Ready to Ship
      $70.00 - $75.00
      Min Order: 1 piece
      Shipping per piece: $47.43
      CN
      8 yrs
      5.0
      /5
      ·
      3 reviews
      ·
      "good Supplier"
      Contact Supplier
      ad
      DNH8 HGL /Z Series Transfer Load Disconnector Manual HGLZ-400/4P Changeover Switch Electric Transfer Switch

      DNH8 HGL /Z Series Transfer Load Disconnector Manual HGLZ-400/4P Changeover Switch Electric Transfer Switch

      $29.90
      Min Order: 20 pieces
      Whether The Smart: No
      CN
      13 yrsverify
      5.0
      /5
      ·
      8 reviews
      ·
      "good job"
      Contact Supplier
      ad
      CB class genset automatic transfer switch 4p ats controller automatic transfer switch three phase with high breaking capacity

      CB class genset automatic transfer switch 4p ats controller automatic transfer switch three phase with high breaking capacity

      $9.90
      Min Order: 20 pieces
      CN
      13 yrsverify
      5.0
      /5
      ·
      8 reviews
      ·
      "good job"
      Contact Supplier
      factory price ATS Automatic Transfer Switch dc 63A 3P three phase 3 position change over switch

      factory price ATS Automatic Transfer Switch dc 63A 3P three phase 3 position change over switch

      $10.50 - $11.90
      Min Order: 10 pieces
      CN
      2 yrs
      4.7
      /5
      ·
      4 reviews
      ·
      Contact Supplier
      Good price of ac dc automatic transfer switch SFQ1G-100/4P 100 amp three phase ATS

      Good price of ac dc automatic transfer switch SFQ1G-100/4P 100 amp three phase ATS

      $23.50 - $27.00
      Min Order: 6 pieces
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Three Phase Ats Ac Dc Automatic Transfer Switch 63a 3Pole

      Three Phase Ats Ac Dc Automatic Transfer Switch 63a 3Pole

      Ready to Ship
      $15.61 - $16.10
      Min Order: 1 unit
      Shipping per piece: $22.06
      CN
      3 yrsverify
      4.9
      /5
      ·
      7 reviews
      ·
      "quick delivery"
      Contact Supplier
      cheaper ATS 100amp automatic transfer switch 2P for generator

      cheaper ATS 100amp automatic transfer switch 2P for generator

      Ready to Ship
      $550.00
      Min Order: 5 sets
      Shipping per piece: $70.01
      CN
      7 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      "Excellent service"
      Contact Supplier
      3 Phase Manual Transfer Switch fuse group load isolation switch for Generator

      3 Phase Manual Transfer Switch fuse group load isolation switch for Generator

      $24.00
      Min Order: 1 piece
      Whether The Smart: No
      CN
      18 yrsverify
      4.6
      /5
      ·
      14 reviews
      ·
      "excellent service"
      Contact Supplier
      Liebert Popular Static Transfer switch manufacturer with three-phase 380V/440V input/output precision and zero interruption STS

      Liebert Popular Static Transfer switch manufacturer with three-phase 380V/440V input/output precision and zero interruption STS

      $25,098.00
      Min Order: 5 pieces
      CN
      2 yrsverify
      4.8
      /5
      ·
      14 reviews
      ·
      "Fast delivery"
      Contact Supplier
      4P generator ATS controller daul power changeover automatic changeover ATS DIN rail switch 63amp 4P cabinet 4 ways

      4P generator ATS controller daul power changeover automatic changeover ATS DIN rail switch 63amp 4P cabinet 4 ways

      $11.00 - $18.00
      Min Order: 12 pieces
      Whether The Smart: Yes
      CN
      2 yrs
      5.0
      /5
      ·
      6 reviews
      ·
      "Excellent service"
      Contact Supplier
      double throw industrial manual 3 phase change over switch types of three phase change over switch 225A

      double throw industrial manual 3 phase change over switch types of three phase change over switch 225A

      Ready to Ship
      $15.26 - $16.07
      Min Order: 10 pieces
      Shipping per piece: $5.28
      Whether The Smart: No
      CN
      7 yrs
      4.9
      /5
      ·
      13 reviews
      ·
      "excellent service"
      Contact Supplier
      GEYA LGLC-3P/4P 200A-630A load breaker switch manual transfer Dc Switch Disconnector for panel

      GEYA LGLC-3P/4P 200A-630A load breaker switch manual transfer Dc Switch Disconnector for panel

      $13.85 - $18.47
      Min Order: 20 pieces
      Whether The Smart: Yes
      CN
      12 yrsverify
      4.8
      /5
      ·
      62 reviews
      ·
      "Good service"
      Contact Supplier
      GEYA LGLC-3P/4P 200A-630A Load Breaker Switch Manual Transfer Dc Switch Disconnector For Panel

      GEYA LGLC-3P/4P 200A-630A Load Breaker Switch Manual Transfer Dc Switch Disconnector For Panel

      $13.85 - $18.47
      Min Order: 20 pieces
      Whether The Smart: Yes
      CN
      1 yrs
      4.7
      /5
      ·
      21 reviews
      ·
      "Excellent service"
      Contact Supplier
      600 Amps 4Way Three Phase Auto Change Over Switch

      600 Amps 4Way Three Phase Auto Change Over Switch

      $12.99 - $23.59
      Min Order: 1 piece
      Whether The Smart: No
      CN
      13 yrsverify
      5.0
      /5
      ·
      8 reviews
      ·
      "good job"
      Contact Supplier
      electric switch 800A 3 Phase Dual Power 3P ATS Controller Automatic Transfer Switch for Generator YUYE YES1-630GA

      electric switch 800A 3 Phase Dual Power 3P ATS Controller Automatic Transfer Switch for Generator YUYE YES1-630GA

      $50.00 - $500.00
      Min Order: 1 set
      CN
      18 yrsverify
      4.6
      /5
      ·
      14 reviews
      ·
      "excellent service"
      Contact Supplier
      Dual power automatic transfer switch, three-phase four wire isolation switch, two in and one out

      Dual power automatic transfer switch, three-phase four wire isolation switch, two in and one out

      $23.50 - $27.00
      Min Order: 6 pieces
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      4P generator ATS controller daul power changeover automatic changeover ATS DIN rail switch 63amp 4P cabinet 4 ways

      4P generator ATS controller daul power changeover automatic changeover ATS DIN rail switch 63amp 4P cabinet 4 ways

      $11.00 - $18.00
      Min Order: 12 pieces
      Whether The Smart: Yes
      CN
      2 yrs
      5.0
      /5
      ·
      6 reviews
      ·
      "Excellent service"
      Contact Supplier
      Emerson three-phase Static Transfer switch made in China, 100A 200A 400A 630A 800A 1000A 3P 4P UPS For Data Center

      Emerson three-phase Static Transfer switch made in China, 100A 200A 400A 630A 800A 1000A 3P 4P UPS For Data Center

      $25,098.00
      Min Order: 5 pieces
      CN
      2 yrsverify
      4.8
      /5
      ·
      14 reviews
      ·
      "Fast delivery"
      Contact Supplier
      Dual power automatic switch 1000A three-phase four-wire isolation switch MLQ5 Emergency power switch

      Dual power automatic switch 1000A three-phase four-wire isolation switch MLQ5 Emergency power switch

      $326.00 - $328.57
      Min Order: 1 box
      CN
      2 yrs
      5.0
      /5
      ·
      6 reviews
      ·
      "Excellent service"
      Contact Supplier
      4P 63A Power ATS 400A 4P Automatic Transfer Switch 250A 630A 800A 1000A For Diesel Generator Engine

      4P 63A Power ATS 400A 4P Automatic Transfer Switch 250A 630A 800A 1000A For Diesel Generator Engine

      $11.00 - $18.00
      Min Order: 12 pieces
      Whether The Smart: Yes
      CN
      2 yrs
      5.0
      /5
      ·
      6 reviews
      ·
      "Excellent service"
      Contact Supplier
      Pure Sine Wave Power Inverter dc 12v 24v 48v ac 220v 1000w 2000w 3000w 5000w 6000w Inverter Charger with Auto Transfer Switch

      Pure Sine Wave Power Inverter dc 12v 24v 48v ac 220v 1000w 2000w 3000w 5000w 6000w Inverter Charger with Auto Transfer Switch

      $120.00 - $535.00
      Min Order: 1 piece
      CN
      11 yrsverify
      4.8
      /5
      ·
      89 reviews
      ·
      "good service"
      Contact Supplier
      250A 3P 4P HGL Three-Phase Four-Wire Manual Knife Switch Load Isolation Switch

      250A 3P 4P HGL Three-Phase Four-Wire Manual Knife Switch Load Isolation Switch

      $80.00
      Min Order: 1 set
      CN
      3 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      pure sine wave inverter input from solar and with automatic transfer switch to start gasoline generator when detects low battery

      pure sine wave inverter input from solar and with automatic transfer switch to start gasoline generator when detects low battery

      $1,700.00 - $2,000.00
      Min Order: 1 piece
      CN
      15 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Uwant 3 three phase Voltage Current Relay Protector 63A 60A 220V 3P+N Over Under Voltage Relay Current limiter automatic protect

      Uwant 3 three phase Voltage Current Relay Protector 63A 60A 220V 3P+N Over Under Voltage Relay Current limiter automatic protect

      $15.00 - $19.00
      Min Order: 5 acres
      CN
      3 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      "good customer service"
      Contact Supplier
      Wrindu RDJB-802Y Electrical Three-Phase Protection Relay Tester load switch flasher & flash transfer relay tester

      Wrindu RDJB-802Y Electrical Three-Phase Protection Relay Tester load switch flasher & flash transfer relay tester

      $1,988.60 - $2,768.50
      Min Order: 1 set
      CN
      4 yrs
      4.9
      /5
      ·
      11 reviews
      ·
      "customer service"
      Contact Supplier
      63a 100a 250a wireless dual power ac dc single to three 3phase automatic changeover switch ats solar to grid for generator price

      63a 100a 250a wireless dual power ac dc single to three 3phase automatic changeover switch ats solar to grid for generator price

      $10.00 - $11.43
      Min Order: 10 pieces
      CN
      2 yrs
      5.0
      /5
      ·
      6 reviews
      ·
      "Excellent service"
      Contact Supplier
      400VAC 63A 4P three-phase dual power automatic transfer switch solar generator automatic transfer switch ATS

      400VAC 63A 4P three-phase dual power automatic transfer switch solar generator automatic transfer switch ATS

      $11.00 - $18.00
      Min Order: 12 pieces
      Whether The Smart: Yes
      CN
      2 yrs
      5.0
      /5
      ·
      6 reviews
      ·
      "Excellent service"
      Contact Supplier
      Three Phase ATS Automatic Transfer Switch 100A 4P ATS 100A DC Automatic Transfer Switch for Generator ats Controller

      Three Phase ATS Automatic Transfer Switch 100A 4P ATS 100A DC Automatic Transfer Switch for Generator ats Controller

      $100.00 - $150.00
      Min Order: 1 piece
      CN
      5 yrs
      4.9
      /5
      ·
      24 reviews
      ·
      "good job"
      Contact Supplier
      Growatt Ats-S/T Single-Phase/Three-Phase Auto Transfer Switch For Growatt Storage Inverter Sph And Spa Series.

      Growatt Ats-S/T Single-Phase/Three-Phase Auto Transfer Switch For Growatt Storage Inverter Sph And Spa Series.

      $980.00 - $1,200.00
      Min Order: 1 set
      CN
      7 yrsverify
      4.9
      /5
      ·
      98 reviews
      ·
      "good service"
      Contact Supplier
      Growatt ATS-S/T single-phase/three-phase auto transfer switch for Growatt SPH and SPA series storage hybrid inverter

      Growatt ATS-S/T single-phase/three-phase auto transfer switch for Growatt SPH and SPA series storage hybrid inverter

      $199.00 - $250.00
      Min Order: 50 pieces
      CN
      7 yrsverify
      4.8
      /5
      ·
      17 reviews
      ·
      "Received quickly"
      Contact Supplier
      Silent Canopy Automatic Transfer Switch 60KW 75KVA Diesel Generator Set ATS Single /Three Phase Frequency 60Hz with Container

      Silent Canopy Automatic Transfer Switch 60KW 75KVA Diesel Generator Set ATS Single /Three Phase Frequency 60Hz with Container

      $6,400.00 - $6,500.00
      Min Order: 1 set
      CN
      12 yrsverify
      5.0
      /5
      ·
      1 reviews
      ·
      "Great service"
      Contact Supplier
      Growatt ATS-S/T single-phase/three-phase auto transfer switch for Growatt storage inverter SPH and SPA series.

      Growatt ATS-S/T single-phase/three-phase auto transfer switch for Growatt storage inverter SPH and SPA series.

      $1,300.00 - $1,800.00
      Min Order: 9 pieces
      CN
      5 yrsverify
      5.0
      /5
      ·
      9 reviews
      ·
      "fast delivery"
      Contact Supplier
      automatic transfer switch 800amp ATS

      automatic transfer switch 800amp ATS

      Ready to Ship
      $900.00
      Min Order: 1 set
      Shipping per piece: $155.48
      CN
      7 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      "Excellent service"
      Contact Supplier
      small diesel generator synchronous generator 20kva - 30kva other generators with automatic transfer switch

      small diesel generator synchronous generator 20kva - 30kva other generators with automatic transfer switch

      $4,900.00 - $5,000.00
      Min Order: 1 set
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Bison 12V/8.3A DC 3000/3600 RPM Three Phase 5Kw Silent Diesel Generator With Automatic Transfer Switch

      Bison 12V/8.3A DC 3000/3600 RPM Three Phase 5Kw Silent Diesel Generator With Automatic Transfer Switch

      $288.00 - $375.00
      Min Order: 2 sets
      CN
      2 yrsverify
      4.9
      /5
      ·
      23 reviews
      ·
      "good service"
      Contact Supplier
      Growatt ATS-S/T single-phase/three-phase auto transfer switch for Growatt storage inverter SPH and SPA series

      Growatt ATS-S/T single-phase/three-phase auto transfer switch for Growatt storage inverter SPH and SPA series

      $260.00 - $291.00
      Min Order: 1 piece
      CN
      2 yrsverify
      5.0
      /5
      ·
      4 reviews
      ·
      Contact Supplier
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      About products and suppliers

      321 three phase dc transfer switch products are offered for sale by suppliers on Alibaba.com, of which automatic transfer switching（ats） accounts for 3%, other switches accounts for 2%. A wide variety of three phase dc transfer switch options are available to you, such as no, yes.You can also choose from white, yellow three phase dc transfer switch,
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