Top Motor Protection Relay

Voltage Monitoring Relay DC 12V/24V/36V/48V Over-Voltage and Under-Voltage Protection Relay 35MM Guide Rail 13-17V 10-14V DC48V

  • Protection function: over voltage, under voltage.
  • Contact capacity: 6A 250VAC (resistivity).
  • REAL-TIME MONITORING---The voltage monitoring relay could achieve real-time monitoring of dc overvoltage and undervoltage faults, and over-voltage, under-voltage value, and action time can be adjusted.
  • MAIN FEATURES---The voltage monitoring relay is of 2 sets of normally open and normally closed contacts, 2 indicator lights indicate various working conditions, no additional auxiliary power supply is required.
  • 35MM GUIDE RAIL---With 35mm guide rail and standard modular structure, the voltage monitoring relay is easy to install, easy to operate.
  • TYPICAL APPLICATIONS---The voltage monitoring relay is typically applied in dc motor, battery,UPS power supply, dc switchgear, dc panel, industrial control system.
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NEW TeSys LRD thermal overload relays LR-D32 LRD32 23-32A Class 10A

  • Working Range: Suitable for using in power system with rated isolation voltage up to 690V, circuit of 50-60hz.
  • Longer Service: Can be used as overload protection of your long term or indirect long term service motor.
  • Protection Function: Used for protecting the phase break when the electric motor is overload.
  • Temperature Compension: The relay has different mechanism and temperature compensation.
  • Multifunctions: With phase break protection, manual and automatic reset, temperature compensation, trip indication, test button and stop button.
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NR2-93 Thermal Overload Relay Thermal Protector 50-60hz Overload Protection(37-50A)

  • Suitable for using in power system with rated isolation voltage up to 690V, circuit of 50-60hz.
  • Can be used as overload protection of your long term or indirect long term service motor.
  • Used for protecting the phase break when the electric motor is overload.
  • The relay has different mechanism and temperature compensation.
  • With phase break protection, manual and automatic reset, temperature compensation, trip indication, test button and stop button.
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HEYVO 12V 150db air horn, 17 inch chrome-plated zinc single horn truck, air horn with compressor, suitable for any 12V vehicle car truck train ship (BLACK))

  • ...s -0.75lb.The motor is made of steel and aluminum weight is -0.99lb.In any weather, it can be used normally, waterproof and high temperature resistant003c/p003e.
  • 003cp003e✔【Certified Safe】The horn has passed the safety certification to ensure safe use. The relay can play the role of automatic adjustment,safety protection,conversion circuit,etc.003c/p003e.
  • 003cp003e✔【Easy INSTALLATION】It’s super easy to install!First,you fix the motor to a certain position on the car with a nut, then fix the horn tube horizontally outside or in the engine compartment, and finally connect the air pipe,relay and 12V power supply.The horn is suitable for all 12V transportation equipment,such as cars,trucks,trains,tractors,ships, motorcycles,etc.003c/p003e.
  • 003cp003e✔【What You Get】Horn tube*1, motor*1, mounting nut*1, relay*1, air pipe*1, manual*1，Our excellent after-sales service and 30 days no reason to return--life-time technical support.003c/p003e.
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HEYVO car air horn, truck and train air horn, air horn with compressor (for any 12V vehicle), car, truck, truck, train, ship, truck, truck, easy to install

  • 003cp003e✔【150db-Car Horn】Train horn can produce up to 150DB of sound, high-quality speakers can ensure your driving and journey safety003c/p003e.
  • 003cp003e✔【Material】HEYVO have been producing speakers for 7 years.We use only the highest-grade materials for horn.The horn is made of metallic zinc.In any weather, it can be used normally, waterproof and high temperature resistant003c/p003e.
  • 003cp003e✔【Certified Safe】The horn has passed the safety certification to ensure safe use. The relay can play the role of automatic adjustment,safety protection,conversion circuit,etc.003c/p003e.
  • 003cp003e✔【Easy INSTALLATION】It’s super easy to install!First,you fix the motor to a certain position on the car with a nut, then fix the horn tube horizontally outside or in the engine compartment, and finally connect the air pipe,relay and 12V power supply.003c/p003e.
  • 003cp003e✔【What You Get】Horn tube*1, motor*1, mounting nut*1, relay*1, air pipe*1, manual*1，Our excellent after-sales service and 30 days no reason to return--life-time technical support.003c/p003e.
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RF Remote Control Reverse Polarity 12VDC Motor Control with Auxiliary Switch Input

  • ... Use a jumper to configure 3 modes of operating selection pulse / momentary, hold / toggle and latching mode. 4 independent relay channels can either work together (in latching) for polarity reversing or individually (in pulse / hold) to control different electronics, such as two channels for garage door controller motor, the other two for entry lights..
  • 4. Easy and Flexible Switch Relay – The wireless relay kit is a perfect remote switch for those hobbyists with home automation DIY projects or business Industrial electrical. The power input voltage is 12V, and each receiver’s relay capacity is up to [email protected] and [email protected]..
  • 5. Wide Applications – The wireless remote control switch can be widely used in short and long range turn devices on / off wirelessly, anti-theft alarm control panels, lifts, boats, motor-driven curtain, roller blinds, garage door openers, gate barriers, motorcycles, vehicles, cars, trucks, RVs, electric generator, electric door release locks, windows, manual switches extender, LED lighting lamp bulbs and strips, entrance and access control etc..
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SainSmart USB 4 Channel Relay Automation (5V)

  • NOYITO 2-Channel Micro USB Relay Module is equipped with a stable USB to serial port chip and a microcontroller. It can use the serial port debugging software to send serial commands on the computer to control the opening and closing of the 2-channel relay..
  • Onboard high performance microcontroller chip, CH340 USB control chip.With power LED indicator and relay status LED.On-board 2-channel 5V, 10A/250VAC, 10A/30VDC relay, long relay life, can work 100,000 times continuously..
  • Module with overcurrent protection and relay diode freewheel protection..
  • NOYITO 8-Channel Micro USB Relay Module ASIN：B09RGTSHHW.
  • NOYITO 4-Channel Micro USB Relay Module ASIN：B09RGVQXXT.
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Dorhea 12Pcs JQC-3F 12V SPST Power Relay Module PCB Type DC 12 Volt Coil 5 Pins Mini SPST Power Coil Relay Electric Circuit Protection DC Power Relay

  • Made of quality material, having long service time..
  • This thermal relay can be used in the circuit of 50-60hz, rated insulation voltage 690V..
  • Used for protecting the phase break when the electric motor is overload..
  • The relay has different mechanism and temperature compensation.
  • With phase break protection, manual and automatic reset, temperature compensation, trip indication, test button, stop button.
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RF Mini Wireless Remote Controller for Single Color 3528 5050 LED Strip Lights, Wireless Remote Control with DC Connector, RF Dimmer for 12V DC LED Ribbon, Shelf Lights

  • ... Use a jumper to configure 3 modes of operating selection pulse / momentary, hold / toggle and latching mode. 4 independent relay channels can either work together (in latching) for polarity reversing or individually (in pulse / hold) to control different electronics, such as two channels for garage door controller motor, the other two for entry lights..
  • 4. Easy and Flexible Switch Relay – The wireless relay kit is a perfect remote switch for those hobbyists with home automation DIY projects or business Industrial electrical. The power input voltage is 12V, and each receiver’s relay capacity is up to [email protected] and [email protected]..
  • 5. Wide Applications – The wireless remote control switch can be widely used in short and long range turn devices on / off wirelessly, anti-theft alarm control panels, lifts, boats, motor-driven curtain, roller blinds, garage door openers, gate barriers, motorcycles, vehicles, cars, trucks, RVs, electric generator, electric door release locks, windows, manual switches extender, LED lighting lamp bulbs and strips, entrance and access control etc..
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Frigidaire 297259515 Compressor Start Relay

  • The Frigidaire Compressor Start Relay is a genuine OEM (Original Equipment Manufacturer) part designed and engineered to exact specifications.
  • Frigidaire Compressor Start Relay attaches to the compressor and helps start the compressor motor.
  • Frigidaire 297259515 for Frigidaire, Kelvinator, and Kenmore Refrigerators & Freezers.
  • The high quality Frigidaire Compressor Start Relay replaces 297259502, 297259510.
  • With Frigidaire, you can be sure you’ll receive effortless features and quality materials, giving you the highest quality performance for the life....
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12V Relay Remote Switch Wireless RF Remote Control Switch 4 Channel Relay Module 433Mhz Transmitter Receiver Kit Universal Remote Controller for Lights Ceiling Fan Garage Door Opener Gate Car & More

  • ... Use a jumper to configure 3 modes of operating selection pulse / momentary, hold / toggle and latching mode. 4 independent relay channels can either work together (in latching) for polarity reversing or individually (in pulse / hold) to control different electronics, such as two channels for garage door controller motor, the other two for entry lights..
  • 4. Easy and Flexible Switch Relay – The wireless relay kit is a perfect remote switch for those hobbyists with home automation DIY projects or business Industrial electrical. The power input voltage is 12V, and each receiver’s relay capacity is up to [email protected] and [email protected].
  • 5. Wide Applications – The wireless remote control switch can be widely used in short and long range turn devices on / off wirelessly, anti-theft alarm control panels, lifts, boats, motor-driven curtain, roller blinds, garage door openers, gate barriers, motorcycles, vehicles, cars, trucks, RVs, electric generator, electric door release locks, windows, manual switches extender, LED lighting lamp bulbs and strips, entrance and access control etc..
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Frigidaire 241707709 Frigidare Starter for Refrigerator

  • The Frigidaire Compressor Start Relay is a genuine OEM (Original Equipment Manufacturer) part designed and engineered to exact specifications.
  • Frigidaire Compressor Start Relay attaches to the compressor and helps start the compressor motor.
  • The high quality Frigidaire Compressor Start Relay for Crosley, Electrolux, Frigidaire, Kenmore, and White Westinghouse Refrigerators & Freezers.
  • With Frigidaire, you can be sure you’ll receive effortless features and quality materials, giving you the highest quality performance for the life of your appliances..
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