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      AlibabaElectrical Equipment & SuppliesIndustrial ControlsRelaysWholesale supply relay

      Supply Relay

      (29968 products available)

      PCB ssr relay 3A-5A /ssr Relay 24-380VAC Factory Supply

      PCB ssr relay 3A-5A /ssr Relay 24-380VAC Factory Supply

      $1.10 - $2.50
      Min Order: 200 pieces
      CN
      17 yrsverify
      4.8
      /5
      ·
      17 reviews
      ·
      "fast delivery"
      Contact Supplier
      China supply chint brands Phase sequence protection relay XJ3 series XJ3-D phase failure relay

      China supply chint brands Phase sequence protection relay XJ3 series XJ3-D phase failure relay

      $3.70 - $7.50
      Min Order: 10 pieces
      CN
      11 yrsverify
      5.0
      /5
      ·
      15 reviews
      ·
      "Prompt delivery"
      Contact Supplier
      Relay factory Store supply miniature ND22B-4Z electric coil relay electromagnetic relay

      Relay factory Store supply miniature ND22B-4Z electric coil relay electromagnetic relay

      $0.55 - $0.65
      Min Order: 100 pieces
      CN
      15 yrsverify
      4.9
      /5
      ·
      11 reviews
      ·
      "good service"
      Contact Supplier
      Good Price Supply Time Relay AH2-Y

      Good Price Supply Time Relay AH2-Y

      $2.65 - $3.20
      Min Order: 10 pieces
      CN
      17 yrsverify
      4.7
      /5
      ·
      17 reviews
      ·
      "timely delivery"
      Contact Supplier
      Jeking Relay HLK-5M05 AC-DC Power Supply Module 220v to 5v

      Jeking Relay HLK-5M05 AC-DC Power Supply Module 220v to 5v

      $2.00 - $2.90
      Min Order: 1 piece
      CN
      9 yrsverify
      4.9
      /5
      ·
      148 reviews
      ·
      "Good service"
      Contact Supplier
      ALION AFS-GR Automatic Water Supply and Drainage Control Liquid Level Switch float less Relay

      ALION AFS-GR Automatic Water Supply and Drainage Control Liquid Level Switch float less Relay

      $3.00 - $4.00
      Min Order: 1 piece
      CN
      19 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      "fast service"
      Contact Supplier
      Factory Supply High Quality JS11S/JS11SG Series IEC Standard Time Relay

      Factory Supply High Quality JS11S/JS11SG Series IEC Standard Time Relay

      $2.00 - $3.00
      Min Order: 2 acres
      CN
      1 yrsverify
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      NNC71FS-1Z(JQX-62FS), Factory supply safety electrical power relay 48vdc, 120 amp reverse high power dc relay

      NNC71FS-1Z(JQX-62FS), Factory supply safety electrical power relay 48vdc, 120 amp reverse high power dc relay

      $7.80 - $8.30
      Min Order: 10 pieces
      CN
      8 yrsverify
      5.0
      /5
      ·
      2 reviews
      ·
      "Great delivery"
      Contact Supplier
      LANBOO Micro Automotive Violet relay 12V/24V 30A 4PIN/5PIN 1NO/1NO1NC Large Current Factory supply Car relay

      LANBOO Micro Automotive Violet relay 12V/24V 30A 4PIN/5PIN 1NO/1NO1NC Large Current Factory supply Car relay

      $0.80 - $1.20
      Min Order: 5 pieces
      CN
      6 yrsverify
      4.9
      /5
      ·
      23 reviews
      ·
      "Excellent service"
      Contact Supplier
      ASIAON New terminal block type power relay apply for stabilized voltage supply 40A original Power Relay JQX-38FN

      ASIAON New terminal block type power relay apply for stabilized voltage supply 40A original Power Relay JQX-38FN

      $2.50 - $3.50
      Min Order: 100 pieces
      CN
      6 yrs
      4.8
      /5
      ·
      11 reviews
      ·
      "excellent service"
      Contact Supplier
      DC 12/24V Relay Voltage 1/10S 10M 8 Terminals Range Adjustable Delay Timer Time Relays AH3-2/3 Power Supplies Electrical

      DC 12/24V Relay Voltage 1/10S 10M 8 Terminals Range Adjustable Delay Timer Time Relays AH3-2/3 Power Supplies Electrical

      $2.19 - $2.35
      Min Order: 10 pieces
      CN
      6 yrs
      4.8
      /5
      ·
      25 reviews
      ·
      "Good service"
      Contact Supplier
      JZC-32F-05-H 5A 32F Inflatable Repair Supplies 4 Pins 12V SPST Relay

      JZC-32F-05-H 5A 32F Inflatable Repair Supplies 4 Pins 12V SPST Relay

      $0.19 - $0.20
      Min Order: 10 pieces
      CN
      10 yrs
      4.9
      /5
      ·
      4 reviews
      ·
      "Shipment on time"
      Contact Supplier
      Meishuo MCA SPDT Pcb Relay PCB sign relay 3A 3-24vdc Factory Supply

      Meishuo MCA SPDT Pcb Relay PCB sign relay 3A 3-24vdc Factory Supply

      $0.15 - $0.17
      Min Order: 20 pieces
      CN
      16 yrsverify
      4.9
      /5
      ·
      16 reviews
      ·
      "excellent service"
      Contact Supplier
      AOASIS AFKV-12N 3 phase supply control relays phase sequence voltage monitoring relay

      AOASIS AFKV-12N 3 phase supply control relays phase sequence voltage monitoring relay

      $4.40 - $4.70
      Min Order: 10 pieces
      CN
      5 yrsverify
      4.9
      /5
      ·
      44 reviews
      ·
      "good service"
      Contact Supplier
      New Original 6ES7214-2BD23-0XB0 SIMATIC S7-200 CPU 224XP Compact Unit AC Power Supply 14DI DC/10DO Relay 2 AI 1 AO

      New Original 6ES7214-2BD23-0XB0 SIMATIC S7-200 CPU 224XP Compact Unit AC Power Supply 14DI DC/10DO Relay 2 AI 1 AO

      $190.00
      Min Order: 1 acre
      CN
      1 yrsverify
      5.0
      /5
      ·
      11 reviews
      ·
      "fast delivery"
      Contact Supplier
      AZJ400D 48VDC 400A 1NO FOR ELECTRIC VEHICLES ENGINEERING MACHINERY FORKLIFT TRUCKS SHIPS POWER SUPPLY DC RELAY

      AZJ400D 48VDC 400A 1NO FOR ELECTRIC VEHICLES ENGINEERING MACHINERY FORKLIFT TRUCKS SHIPS POWER SUPPLY DC RELAY

      $23.00 - $25.00
      Min Order: 10 pieces
      CN
      8 yrs
      4.5
      /5
      ·
      25 reviews
      ·
      "Good service"
      Contact Supplier
      Supply Safe Solid State Relay Single Phase Solid State Relay Control Voltage Range Solid State Relay

      Supply Safe Solid State Relay Single Phase Solid State Relay Control Voltage Range Solid State Relay

      $4.99 - $8.99
      Min Order: 10 units
      CN
      16 yrsverify
      4.9
      /5
      ·
      28 reviews
      ·
      "Good service"
      Contact Supplier
      SiRON Y434-O 8 bit 1C power l power relays Module Coil Power Supply 10a 250vac/30vdc 24v Socket Base electric relay

      SiRON Y434-O 8 bit 1C power l power relays Module Coil Power Supply 10a 250vac/30vdc 24v Socket Base electric relay

      Ready to Ship
      $34.00
      Min Order: 5 pieces
      Shipping per piece: $7.23
      CN
      2 yrsverify
      4.5
      /5
      ·
      7 reviews
      ·
      "fast delivery"
      Contact Supplier
      RSTB 3 Phase Supply Control Relays

      RSTB 3 Phase Supply Control Relays

      $3.00 - $10.00
      Min Order: 10 pieces
      CN
      13 yrs
      4.6
      /5
      ·
      5 reviews
      ·
      "Great Service"
      Contact Supplier
      CE certificated factory supply SSR relay

      CE certificated factory supply SSR relay

      $2.50
      Min Order: 100 pieces
      CN
      19 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      Contact Supplier
      Custom hot Supply transformer gas relay QJ-50

      Custom hot Supply transformer gas relay QJ-50

      $4.30
      Min Order: 5 pieces
      CN
      15 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Factory Direct Supply Automotive Relay Miniature Screw Relay Plug-in High Power Relay

      Factory Direct Supply Automotive Relay Miniature Screw Relay Plug-in High Power Relay

      $3.20 - $40.00
      Min Order: 50 sets
      CN
      4 yrsverify
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Spot Supply Smart electric gas relay QJ4-25 qJ3-40 QJ4-50 QJ4-80 Buchholz Relay for Transformer

      Spot Supply Smart electric gas relay QJ4-25 qJ3-40 QJ4-50 QJ4-80 Buchholz Relay for Transformer

      $29.00 - $75.00
      Min Order: 1 set
      CN
      3 yrsverify
      5.0
      /5
      ·
      11 reviews
      ·
      "Star service"
      Contact Supplier
      GEYA SAFE-SIL Quality and Safety DC 24 V +/- 10 % Factory Direct With Best Price Supply Industrial Automation Stop Module Relay

      GEYA SAFE-SIL Quality and Safety DC 24 V +/- 10 % Factory Direct With Best Price Supply Industrial Automation Stop Module Relay

      $105.51 - $129.86
      Min Order: 20 pieces
      CN
      12 yrsverify
      4.8
      /5
      ·
      61 reviews
      ·
      "Good service"
      Contact Supplier
      China supply chint brands Phase sequence protection relay XJ3 series XJ3-D phase failure relay

      China supply chint brands Phase sequence protection relay XJ3 series XJ3-D phase failure relay

      $9.00 - $10.00
      Min Order: 1 set
      CN
      13 yrsverify
      4.9
      /5
      ·
      32 reviews
      ·
      "fast delivery"
      Contact Supplier
      China supply Phase sequence motor protection relay phase monitoring XJ11 XJ3-D phase failure relay

      China supply Phase sequence motor protection relay phase monitoring XJ11 XJ3-D phase failure relay

      $3.90 - $5.40
      Min Order: 10 pieces
      CN
      10 yrsverify
      4.5
      /5
      ·
      8 reviews
      ·
      "Excellent service"
      Contact Supplier
      Original Modular 3 phase supply control relay, Harmony, 5A, 2CO, 208-440VAC, RM17TG20 relay for Schneider

      Original Modular 3 phase supply control relay, Harmony, 5A, 2CO, 208-440VAC, RM17TG20 relay for Schneider

      Ready to Ship
      $49.00
      Min Order: 5 pieces
      Shipping per piece: $51.49
      CN
      12 yrs
      4.9
      /5
      ·
      34 reviews
      ·
      "Fast service"
      Contact Supplier
      Factory supply multipurpose waterproof winch relay 4pin

      Factory supply multipurpose waterproof winch relay 4pin

      $4.95 - $5.05
      Min Order: 200 units
      CN
      7 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      6ES7216-2BD23-0XB0 SIMATIC S7-200 CPU 226 Compact unit AC power supply 24 DI DC/16 DO relay for Siemens

      6ES7216-2BD23-0XB0 SIMATIC S7-200 CPU 226 Compact unit AC power supply 24 DI DC/16 DO relay for Siemens

      $145.00 - $195.00
      Min Order: 1 unit
      CN
      3 yrsverify
      4.5
      /5
      ·
      19 reviews
      ·
      "Excellent customer service"
      Contact Supplier
      Kontron KT742BA01 High-Power Monitoring Relay Single Phase 8A/240V Supply Voltage Contact Highly Reliable Relay Type

      Kontron KT742BA01 High-Power Monitoring Relay Single Phase 8A/240V Supply Voltage Contact Highly Reliable Relay Type

      $9.20
      Min Order: 10 pieces
      CN
      15 yrsverify
      4.9
      /5
      ·
      17 reviews
      ·
      "fast delivery"
      Contact Supplier
      High quality power supply T90 SLA- 05V 09V 12V 24V 48VDC-SL-A-C 4 5 6 Pin DC 30A Relay in stock

      High quality power supply T90 SLA- 05V 09V 12V 24V 48VDC-SL-A-C 4 5 6 Pin DC 30A Relay in stock

      $0.28 - $1.00
      Min Order: 100 pieces
      CN
      14 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      "fast delivery"
      Contact Supplier
      OURTOP 5 Time Functions Controlled by Supply Voltage Timer Relays Sealed Time Relay Folding Door 24v Universal Cycle Time Relay

      OURTOP 5 Time Functions Controlled by Supply Voltage Timer Relays Sealed Time Relay Folding Door 24v Universal Cycle Time Relay

      $6.00 - $8.00
      Min Order: 5 pieces
      CN
      8 yrs
      5.0
      /5
      ·
      3 reviews
      ·
      "Fast shipping"
      Contact Supplier
      Meishuo ME112-1A-20-QLT new energy vehicle pre-charge Relay 40a 12v power supply 5G inverter relay

      Meishuo ME112-1A-20-QLT new energy vehicle pre-charge Relay 40a 12v power supply 5G inverter relay

      $5.50 - $6.00
      Min Order: 100 pieces
      CN
      11 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      plc module 8DI DC 6DO RELAY 6ES7212 1BB23-0XB0 AC power supply DP relay

      plc module 8DI DC 6DO RELAY 6ES7212 1BB23-0XB0 AC power supply DP relay

      Ready to Ship
      $100.00
      Min Order: 1 unit
      Shipping per piece: $32.00
      CN
      7 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      "Good Supplier"
      Contact Supplier
      In Stock AC / DC Power Supply Module For Anti Fog And Touch Switch NY24W-K NY5W-K 12v Relays

      In Stock AC / DC Power Supply Module For Anti Fog And Touch Switch NY24W-K NY5W-K 12v Relays

      $1.45
      Min Order: 10 pieces
      CN
      11 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      "great customer service"
      Contact Supplier
      QIANJI Electrical Equipment Supplies KT-243 Power Protection Relay

      QIANJI Electrical Equipment Supplies KT-243 Power Protection Relay

      $2.00 - $2.20
      Min Order: 5 pieces
      CN
      19 yrsverify
      5.0
      /5
      ·
      12 reviews
      ·
      "quick service"
      Contact Supplier
      Micro PLC PR-12AC-R-E 4 relay 14V 8DI AC110-240V power supply plc Mini Programmable Logic Controller

      Micro PLC PR-12AC-R-E 4 relay 14V 8DI AC110-240V power supply plc Mini Programmable Logic Controller

      Ready to Ship
      $75.57
      Min Order: 1 piece
      Shipping per piece: $21.16
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      "nice service"
      Contact Supplier
      Factory Direct Supply programmable Arc Flash Detection Relay, 12-channel current input

      Factory Direct Supply programmable Arc Flash Detection Relay, 12-channel current input

      $2,000.00 - $7,000.00
      Min Order: 10 pieces
      CN
      11 yrs
      5.0
      /5
      ·
      3 reviews
      ·
      "good service"
      Contact Supplier
      sanwo 4-channel Electromagnetic Relay Module Coil Power Supply 5A 250VAC/30VDC Micro Relay G2r-2 8-pin 12V/24V Socket Base

      sanwo 4-channel Electromagnetic Relay Module Coil Power Supply 5A 250VAC/30VDC Micro Relay G2r-2 8-pin 12V/24V Socket Base

      Ready to Ship
      $10.80 - $11.50
      Min Order: 1 piece
      Shipping per piece: $10.60
      CN
      4 yrs
      4.8
      /5
      ·
      13 reviews
      ·
      "Received on time"
      Contact Supplier
      DH48S-S Electrical Equipment Supplies Digital Time Relay

      DH48S-S Electrical Equipment Supplies Digital Time Relay

      $2.80 - $5.00
      Min Order: 5 pieces
      CN
      4 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
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      About products and suppliers

      29968 supply relay products are offered for sale by suppliers on Alibaba.com, of which plc, pac, & dedicated controllers accounts for 58%, relays accounts for 2%, and other relays accounts for 1%. A wide variety of supply relay options are available to you, such as general purpose, auto and protective.You can also choose from low power, high power supply relay,As well as from sealed, epoxy supply relay, and whether supply relay is electromagnetic relay, voltage relay, or standard.
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