All categories
Featured selections
    Trade Assurance
    Buyer Central
    Help Center
      Get the app
      Become a supplier
      AlibabaElectrical Equipment & SuppliesSwitchesOther SwitchesWholesale mains isolator switch

      Mains Isolator Switch

      (797 products available)

      Electrical Main Enclosure Rotary Isolator Switch

      Electrical Main Enclosure Rotary Isolator Switch

      $1.20 - $6.50
      Min Order: 60 pieces
      Whether The Smart: No
      CN
      13 yrsverify
      4.9
      /5
      ·
      33 reviews
      ·
      "good supplier"
      Contact Supplier
      Excavator Battery Main Switch Master Isolator Cut Off Kill Switch

      Excavator Battery Main Switch Master Isolator Cut Off Kill Switch

      Ready to Ship
      $6.80
      Min Order: 80 pieces
      Shipping per piece: $1.47
      CN
      8 yrs
      4.9
      /5
      ·
      37 reviews
      ·
      "good service"
      Contact Supplier
      Wenzhou Suntree Solar PV Power 1000 Volt DC Isolator Switch Main Switches

      Wenzhou Suntree Solar PV Power 1000 Volt DC Isolator Switch Main Switches

      $14.50 - $16.00
      Min Order: 1 piece
      CN
      5 yrsverify
      4.7
      /5
      ·
      23 reviews
      ·
      "Great service"
      Contact Supplier
      CHINA High quality 1P 2P 3P 4P 125A main switch Isolating Switch 415V electrical main switch

      CHINA High quality 1P 2P 3P 4P 125A main switch Isolating Switch 415V electrical main switch

      $3.60
      Min Order: 5 pieces
      CN
      7 yrsverify
      5.0
      /5
      ·
      1 reviews
      ·
      "Fast service"
      Contact Supplier
      Gw-12kv Outdoor Mv Disconnect Switch Isolation Breaker Switches Main Unit Disconnector Switch 3 Pole Isolator 630a 50/60hz 12.24

      Gw-12kv Outdoor Mv Disconnect Switch Isolation Breaker Switches Main Unit Disconnector Switch 3 Pole Isolator 630a 50/60hz 12.24

      $250.00 - $280.00
      Min Order: 1 set
      CN
      5 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      Contact Supplier
      energy saving dc isolator ip66 main switch

      energy saving dc isolator ip66 main switch

      $16.00 - $19.00
      Min Order: 5 pieces
      Whether The Smart: No
      CN
      13 yrsverify
      4.8
      /5
      ·
      10 reviews
      ·
      "Perfect service"
      Contact Supplier
      Power cut-off switch SHP Series waterproof isolator switch 3 phase 32a for 3pole main switch

      Power cut-off switch SHP Series waterproof isolator switch 3 phase 32a for 3pole main switch

      $8.10
      Min Order: 20 pieces
      Whether The Smart: No
      CN
      6 yrs
      4.8
      /5
      ·
      3 reviews
      ·
      "timely delivery"
      Contact Supplier
      Outdoor 10kv 36kv Disconnect Switch High Voltage Indoor Switches 24 Main Unit Disconnector Switch 3 Pole Isolator 630a Tasman 35

      Outdoor 10kv 36kv Disconnect Switch High Voltage Indoor Switches 24 Main Unit Disconnector Switch 3 Pole Isolator 630a Tasman 35

      $300.00 - $500.00
      Min Order: 1 set
      CN
      11 yrs
      5.0
      /5
      ·
      9 reviews
      ·
      "Nice Service"
      Contact Supplier
      MOREDAY New Design 32a Dc Isolator/solar Pv 1000v Isolation Switch/main Switches Isolator Solar System Dark Color 16A 25A 32A

      MOREDAY New Design 32a Dc Isolator/solar Pv 1000v Isolation Switch/main Switches Isolator Solar System Dark Color 16A 25A 32A

      $8.18 - $10.18
      Min Order: 5 pieces
      Whether The Smart: No
      CN
      5 yrsverify
      4.9
      /5
      ·
      31 reviews
      ·
      "good delivery"
      Contact Supplier
      High-power 600A car battery main isolator to disconnect the power supply cut-off switch. Universal switch for car/vehicle/RV

      High-power 600A car battery main isolator to disconnect the power supply cut-off switch. Universal switch for car/vehicle/RV

      $6.90 - $9.90
      Min Order: 10 pieces
      CN
      11 yrsverify
      4.9
      /5
      ·
      28 reviews
      ·
      "fast shipping"
      Contact Supplier
      CSQ 4p 63a mts dual power manual transfer switch 400a 3phase 30 amp 100 amp 160a main switch isolator for generator

      CSQ 4p 63a mts dual power manual transfer switch 400a 3phase 30 amp 100 amp 160a main switch isolator for generator

      $36.00 - $39.00
      Min Order: 5 pieces
      CN
      12 yrsverify
      4.8
      /5
      ·
      36 reviews
      ·
      "fast delivery"
      Contact Supplier
      Solar Power Outdoor IP66 1000VDC 32A Main switch PV DC Isolator Switch

      Solar Power Outdoor IP66 1000VDC 32A Main switch PV DC Isolator Switch

      $11.50
      Min Order: 10 pieces
      Whether The Smart: No
      CN
      6 yrs
      4.9
      /5
      ·
      6 reviews
      ·
      "fast shipping"
      Contact Supplier
      12-24V 250 Amp Battery Disconnector Isolator Cut Off Kill Switch Car Auto Marine Main cut-off Switch For SUV Car Truck Boat

      12-24V 250 Amp Battery Disconnector Isolator Cut Off Kill Switch Car Auto Marine Main cut-off Switch For SUV Car Truck Boat

      Ready to Ship
      $3.79 - $4.60
      Min Order: 1 piece
      Shipping per piece: $19.12
      CN
      5 yrs
      4.8
      /5
      ·
      69 reviews
      ·
      "fast delivery"
      Contact Supplier
      Switch Disconnector terminal shield 1P 2P 3P 4P Lockable Din Rail 125A 160A 250A Isolator Main Switch for Distribution Board

      Switch Disconnector terminal shield 1P 2P 3P 4P Lockable Din Rail 125A 160A 250A Isolator Main Switch for Distribution Board

      $12.50 - $15.00
      Min Order: 50 pieces
      Whether The Smart: No
      CN
      10 yrs
      4.8
      /5
      ·
      16 reviews
      ·
      "timely delivery"
      Contact Supplier
      D12-32A 4P waterproof outdoor IP65 waterproof isolator switch ac isolator switch 4 pole main switch

      D12-32A 4P waterproof outdoor IP65 waterproof isolator switch ac isolator switch 4 pole main switch

      Ready to Ship
      $5.53 - $5.78
      Min Order: 5 pieces
      Shipping per piece: $5.58
      Whether The Smart: No
      CN
      2 yrs
      4.8
      /5
      ·
      3 reviews
      ·
      "fast delivery"
      Contact Supplier
      HABOO Isolating Switch On Off 32A 3 Phase Rotary Changeover Cam Main Interruptor Disconnect Selector With Padlock Knob

      HABOO Isolating Switch On Off 32A 3 Phase Rotary Changeover Cam Main Interruptor Disconnect Selector With Padlock Knob

      $6.00 - $6.50
      Min Order: 1 piece
      CN
      14 yrs
      4.9
      /5
      ·
      10 reviews
      ·
      "quick service"
      Contact Supplier
      Main Switch Circuit Breaker Dc isolator switch 3 phase 20a

      Main Switch Circuit Breaker Dc isolator switch 3 phase 20a

      $0.55 - $8.55
      Min Order: 180 pieces
      CN
      11 yrs
      4.8
      /5
      ·
      3 reviews
      ·
      Contact Supplier
      New Design 32A DC Isolator/Solar PV 1000V Isolation Switch/Main Switches

      New Design 32A DC Isolator/Solar PV 1000V Isolation Switch/Main Switches

      $14.49 - $15.93
      Min Order: 100 pieces
      CN
      4 yrsverify
      4.9
      /5
      ·
      8 reviews
      ·
      "Good Service"
      Contact Supplier
      load break 3 phase main 100a fuse isolator switch

      load break 3 phase main 100a fuse isolator switch

      $6.50 - $28.59
      Min Order: 20 pieces
      Whether The Smart: Yes
      CN
      13 yrsverify
      5.0
      /5
      ·
      8 reviews
      ·
      "good job"
      Contact Supplier
      12v 24v Battery Switch On-Off 600A High Current Heavy Duty Battery Cut Off Switch Main Battery Isolator Switch

      12v 24v Battery Switch On-Off 600A High Current Heavy Duty Battery Cut Off Switch Main Battery Isolator Switch

      1200000521
      $9.50 - $12.50
      Min Order: 50 pieces
      CN
      14 yrsverify
      4.9
      /5
      ·
      125 reviews
      ·
      "Fast shipping"
      Contact Supplier
      Battery Disconnected Switch 275 Amp 12-48V Isolator switch main Kill Cut Off Switch

      Battery Disconnected Switch 275 Amp 12-48V Isolator switch main Kill Cut Off Switch

      Ready to Ship
      $5.55 - $6.30
      Min Order: 10 pieces
      Shipping per piece: $2.43
      Whether The Smart: No
      CN
      5 yrs
      4.7
      /5
      ·
      19 reviews
      ·
      "fast delivery"
      Contact Supplier
      50A/100A/200A/300A Car Truck Yacht Battery Isolator Disconnect Selector Rotary Switch Cut Off Kill Main Power Switch Auto Part

      50A/100A/200A/300A Car Truck Yacht Battery Isolator Disconnect Selector Rotary Switch Cut Off Kill Main Power Switch Auto Part

      $4.99 - $6.99
      Min Order: 100 pieces
      CN
      14 yrs
      5.0
      /5
      ·
      20 reviews
      ·
      "professional service"
      Contact Supplier
      Universal Car 24V 75A Auto Battery Main Isolators Disconnect Boat Cut Off Kill Switch

      Universal Car 24V 75A Auto Battery Main Isolators Disconnect Boat Cut Off Kill Switch

      Ready to Ship
      $2.22 - $3.00
      Min Order: 10 pieces
      Shipping per piece: $2.98
      CN
      8 yrs
      4.8
      /5
      ·
      119 reviews
      ·
      "Excellent service"
      Contact Supplier
      AC 4 Pole Electrical Main 40A Isolator Switch

      AC 4 Pole Electrical Main 40A Isolator Switch

      $10.80 - $12.00
      Min Order: 5 pieces
      Whether The Smart: No
      CN
      15 yrs
      5.0
      /5
      ·
      4 reviews
      ·
      "fast delivery"
      Contact Supplier
      Medium voltage electrical isolated sf6 air fuse switch 12kV load break switch for indoor ring main unit

      Medium voltage electrical isolated sf6 air fuse switch 12kV load break switch for indoor ring main unit

      $620.00 - $700.00
      Min Order: 2 pieces
      CN
      13 yrs
      5.0
      /5
      ·
      6 reviews
      ·
      "Good service"
      Contact Supplier
      LBS Low Voltage Load Breaker Switch Manual Isolator Switch for Generator Transfer main electric switch

      LBS Low Voltage Load Breaker Switch Manual Isolator Switch for Generator Transfer main electric switch

      $246.90 - $273.00
      Min Order: 1 set
      Whether The Smart: No
      CN
      18 yrsverify
      4.6
      /5
      ·
      14 reviews
      ·
      "excellent service"
      Contact Supplier
      HEIGHT Manufacturer Weatherproof DC Isolator Main Switch

      HEIGHT Manufacturer Weatherproof DC Isolator Main Switch

      $1.00 - $15.00
      Min Order: 200 pieces
      CN
      17 yrsverify
      4.9
      /5
      ·
      8 reviews
      ·
      "good order"
      Contact Supplier
      Mains 160A electric black DC disconnect isolating switch

      Mains 160A electric black DC disconnect isolating switch

      $25.00 - $85.00
      Min Order: 30 pieces
      Whether The Smart: No
      CN
      4 yrsverify
      5.0
      /5
      ·
      11 reviews
      ·
      "great service"
      Contact Supplier
      6006 Rotary Knob Blue Sea Battery Disconnect Switch Main Power Isolator Switch for Marine

      6006 Rotary Knob Blue Sea Battery Disconnect Switch Main Power Isolator Switch for Marine

      $10.00
      Min Order: 10 pieces
      Whether The Smart: No
      CN
      8 yrs
      5.0
      /5
      ·
      5 reviews
      ·
      "Fast shipping"
      Contact Supplier
      GN19-12 10KV Indoor High Voltage Electric Isolation Switch / Disconnecter Main Switches Transfer Switch 400amp Seccionador 24 Kv

      GN19-12 10KV Indoor High Voltage Electric Isolation Switch / Disconnecter Main Switches Transfer Switch 400amp Seccionador 24 Kv

      $100.00 - $500.00
      Min Order: 50 sets
      Shipping per piece: $52.36
      CN
      7 yrsverify
      4.6
      /5
      ·
      2 reviews
      ·
      "Fast delivery"
      Contact Supplier
      12V 24V Red Key Cut Off Battery Main Kill Switch Vehicle Car Modified Isolator Disconnector Car Power Switch for Auto truck boat

      12V 24V Red Key Cut Off Battery Main Kill Switch Vehicle Car Modified Isolator Disconnector Car Power Switch for Auto truck boat

      $1.00 - $5.00
      Min Order: 5 pieces
      CN
      2 yrs
      4.7
      /5
      ·
      48 reviews
      ·
      "fast shipping"
      Contact Supplier
      300A On Off Main Battery Isolator Disconnect Switch Isolation Battery Switch

      300A On Off Main Battery Isolator Disconnect Switch Isolation Battery Switch

      Ready to Ship
      $5.00 - $5.70
      Min Order: 20 pieces
      Shipping per piece: $1.46
      CN
      5 yrs
      4.9
      /5
      ·
      25 reviews
      ·
      "FAST DELIVERY"
      Contact Supplier
      Gn2-10(35)kv Indoor High Voltage Disconnecting Switches 10 4 230v Main Unit Disconnector Switch 3 Pole Isolator 630a 10 Ka 50hz

      Gn2-10(35)kv Indoor High Voltage Disconnecting Switches 10 4 230v Main Unit Disconnector Switch 3 Pole Isolator 630a 10 Ka 50hz

      $3.87
      Min Order: 1 piece
      CN
      4 yrs
      5.0
      /5
      ·
      11 reviews
      ·
      "arrived quickly"
      Contact Supplier
      8279-0008 8279-0018 8279-0021 8279-0043 BR262 120A 200A magnetic main battery cutoff isolator switch 24v for car

      8279-0008 8279-0018 8279-0021 8279-0043 BR262 120A 200A magnetic main battery cutoff isolator switch 24v for car

      $7.00 - $8.00
      Min Order: 10 pieces
      CN
      3 yrs
      5.0
      /5
      ·
      6 reviews
      ·
      "Good supplier"
      Contact Supplier
      Battery Switch 12V-24V Top Post Battery Disconnect Switch Battery Main Switch Isolator for Negative Power Cut Off

      Battery Switch 12V-24V Top Post Battery Disconnect Switch Battery Main Switch Isolator for Negative Power Cut Off

      Ready to Ship
      $2.90 - $3.33
      Min Order: 10 pieces
      Shipping per piece: $3.06
      CN
      5 yrsverify
      4.8
      /5
      ·
      77 reviews
      ·
      "customer service"
      Contact Supplier
      40A 63A 80A 100A load isolation switch IP65 outdoor waterproof rotary main switch Enclosed Switchgear

      40A 63A 80A 100A load isolation switch IP65 outdoor waterproof rotary main switch Enclosed Switchgear

      $5.00 - $20.00
      Min Order: 5 pieces
      CN
      4 yrs
      4.7
      /5
      ·
      8 reviews
      ·
      "good delivery"
      Contact Supplier
      Isolator Switches 1000V Solar PV Power Main Switch 3 Phase 25 Amp

      Isolator Switches 1000V Solar PV Power Main Switch 3 Phase 25 Amp

      $6.89 - $7.94
      Min Order: 10 pieces
      Whether The Smart: Yes
      CN
      4 yrsverify
      4.9
      /5
      ·
      31 reviews
      ·
      "Fast Delivery"
      Contact Supplier
      Electrical Battery Main Enclosure Rotary Isolator Pv Isolation Switch

      Electrical Battery Main Enclosure Rotary Isolator Pv Isolation Switch

      Ready to Ship
      $6.00
      Min Order: 5 pieces
      Shipping per piece: $4.31
      Whether The Smart: No
      CN
      2 yrsverify
      4.8
      /5
      ·
      87 reviews
      ·
      "Excellent Service"
      Contact Supplier
      40kv load break isolator switch ring main unit load break switch 20 kv 12kv 24kv 630a load break switch sf6 rmu lbs

      40kv load break isolator switch ring main unit load break switch 20 kv 12kv 24kv 630a load break switch sf6 rmu lbs

      $1,000.00
      Min Order: 1 set
      CN
      3 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      Car modification yacht RV power off switchPower battery isolation switch Lock panel power main switch

      Car modification yacht RV power off switchPower battery isolation switch Lock panel power main switch

      Ready to Ship
      $9.50 - $10.50
      Min Order: 2 sets
      Shipping per piece: $11.51
      CN
      1 yrs
      5.0
      /5
      ·
      8 reviews
      ·
      "good customer support"
      Contact Supplier
      Top categories
      Professional Audio, Video & Lighting(old)
      Professional Audio, Video & Lighting(old)
      Electrical Supplies
      Electrical Supplies
      Wiring Accessories
      Wiring Accessories
      Connectors & Terminals
      Connectors & Terminals
      Industrial Controls
      Industrial Controls
      Electrical Instruments
      Electrical Instruments
      Low Voltage Products
      Low Voltage Products
      Wires, Cables & Cable Assemblies
      Wires, Cables & Cable Assemblies
      Generators
      Generators
      Switches
      Switches
      Power Supplies
      Power Supplies
      Medium & High Voltage Products
      Medium & High Voltage Products

      About products and suppliers

      797 mains isolator switch products are offered for sale by suppliers on Alibaba.com, of which auto switches accounts for 24%, other switches accounts for 17%, and switch disconnectors accounts for 7%. A wide variety of mains isolator switch options are available to you, such as no, yes.You can also choose from black, white and gray mains isolator switch,
      Related Searches:
      module-rfq-window-icon

      TOP