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18 Best 120 Amp Relay of 2022 – Romance University

After hours researching and comparing all models on the market, Romance University finds out Top 18 Best 120 Amp Relay of 2022. Check our ranking below.

2,697 Reviews Scanned

Rank No. #2
irhapsody Relay 120A, 12V Continuous Duty Relay, 4 Pin High Current Relay, Split Charge Relay Switch, Spst High Power On/Off Heavy Duty Starter Relay
  • Coil power: 1.8w, and coil resistance is 80 ohms. It is more reliable than 2.4w((60 ohms) and 4.8w(30 ohms) relays on the market
  • Large capacity, high current carrying capacity, heavy-duty make/break relay
  • Ideal for split charging or any vehicle needing a high-power relay
  • Never go beyond its capabilities; try to stay 10 to 15% below what the rate is for
  • The size of the round stud terminals: M6/6mm
SaleRank No. #3
Nilight 120A Starter Relay 4 Pin Split Charge Relay Switch 12V Continuous Heavy Duty SPST High Current 4 Terminal Car Starter On Off Control Relay for Automotive Car Truck RV Camper, 2 Year Warranty
  • Type: 4Pin Relay, 12VDC (14V Max) , SPST (Single Pole Single Throw) Relay with 120A High Switching Capability. Perfect for Split Charging or Various Automotive vehicles such as cars, trucks, RVs, boats, Campers, RVs and other vehicles needing a high power.
  • Superior Quality: This relay consists of nylon flame retardant shell with pure copper inner core. High quality material is durable and has the characteristics of heat resistance, corrosion resistance and strong electric conductivity.
  • Pure Copper Coil: Internal use of pure copper coil, conductive performance is strong, low loss rate. Agsno2 composite silver contact, effective resistance to contact bonding, long service life. Precision design makes electricity more secure.
  • Key Functions: The relay acts as a current switch by converting a small current output into a large current. The advent of relays also extended the life of other automotive configurations. With 120A capacity, our relays can easily handle high current applications. This is a perfect make or break relay for your car.
  • Package Includes: 1x 120 Amp Split Charge relay. 2 Year Warranty by Nilight.
Rank No. #4
True MODS 12V DC 120 Amp Split Charge Relay Switch - 4 Terminal Relays for Truck Boat Marine
  • Heavy Duty 12VDC (14V Max) Continuous Duty Rated 4-Pin SPST (Single Pole Single Throw) Relay.
  • 120A High Current Carrying Capacity.
  • Normally Open with 60 Ohms Coil Resistance.
  • 1/4" Studs for Power Input and Output.
  • Perfect for Split Charging or Various Automotive Applications.
Rank No. #5
120A 12V Relay 4 Pin Split Charge Relay Switch Heavy Duty SPST High Current 4 Terminal Car Starter Relay for Automotive Boat Truck
  • 【High Quality】12v relay is built to last with a thickened, flame-retardant shell and a copper coil that can handle long-term use.
  • 【High Capacity】With a capacity of 120A, our relay is capable of handling high-current applications. It's the perfect make-or-break relay for your vehicle.
  • 【Easy Installation】The automotive relay is easily installed and requires no additional adjustments. It is a user-friendly product that will provide you with comfortable enjoyment.
  • 【Wide Application】Our high current relay is ideal for split charging and can be used for a wide range of applications, including car stereos, alarm systems, remote starts, fog lights, under-car lighting, and more.
Rank No. #6
CNAODUN 12V DC 120 Amp 4 Pin Split Charge Relay Switch Continuous Duty SPST Relay for Automotive Boat Marine…
  • ♥【What You Get】You will receive 1 pcs heavy duty 4-pin SPST relay and the accessory terminals included.12V DC switch relay, 120A large current carrying capacity, to ensure the use of electricity more secure.
  • ♥【Superior Quality】This relay consists of nylon flame retardant shell and pure copper inner core.High quality material is durable and has the characteristics of heat resistance, corrosion resistance and strong electric conductivity.
  • ♥【Safe and Efficient】Internal use of pure copper coil, conductive performance is strong, low loss rate. Agsno2 composite silver contact, effective resistance to contact bonding, long service life. Precision design makes electricity more secure.
  • ♥【Easy Installation】Insert DC 12V power supply, regardless of positive and negative poles.Connect the 30 pin to the positive electrode of the battery, and connect the 87 pin to the negative electrode of the battery after the electric equipment.
  • ♥【Wide Range of Applicable 】Suitable for most 12V application shunt charging, such as automotive field, home appliances, mechanical automation, etc.
SaleRank No. #7
24V Continuous Duty Relay, 120A Relay, 4 Pin High Current Relay, Spst High Power On/Off Heavy Duty Starter Relay, Split Charge Relay Switch
  • Coil power: 1.8w, and coil resistance is 80 ohms. It is more reliable than 2.4w((60 ohms) and 4.8w(30 ohms) relays on the market
  • Function: Large capacity, high current carrying capacity, heavy-duty make/break relay.But never go beyond its capabilities, try to stay 10 to 15% below what the rate is for.
  • Rated voltage: 24vdc; Pickup voltage: 16v; Dropout voltage: 2.4v
  • Fit: Ideal for split charging or any vehicle needing a high power relay.
  • The size of the round stud terminals: M6/6mm.
Rank No. #8
APIELE Continuous Duty Relay 12V DC 120A 4 Pin SPST On/Off Split Charge Relay Switch 1NO 4 Terminal for Truck Boat Marine
  • Voltage: 12 Volt, Current: 120 Amp, 4 pin SPST 1NO, Size: 46mm x 46mm x 45mm.
  • APIELE 12V dc heavy duty continuous relay capable of handling high current applications, heavy duty on/off.
  • AgSno2 terminal contacts have resistance to welding and arc ablation, and have stronger resistance to current impact.
  • Widely used in split charging, various automotive applications large-capacity contactors, power relays, low-voltage circuit breakers, etc.
  • When you have any questions in use, please contact us in time.
Rank No. #9
ESUPPORT 12V 120A Relay Car Truck Boat Marine Heavy Duty Split Charge RL180 WM686
  • Voltage: 12V, Contact rating: 120A
  • Size: 45mm(L) x 45mm(W) x 45mm(H), about 1.77''(L) x 1.77''(W) x 1.77''(H)
  • It is made of high quality material, with long serving life
  • 4Pin Normally Open with 60 Ohms Coil Resistance.
  • Hundreds of uses include- starter kills, domelight supervision, trunk release, polarity change, power door lock/actuator control
Rank No. #10
Vzesavc 1 Pack 120AMP 12VDC 12V Continuous Duty Relay 4 pin Heavy Duty Car Starter Relay Split Charge Relay Switch
  • Package includes: 1x 12V 120A SPST Relay
  • Application: This start relay is a start relay which can be used forsplit charging two batteries in variety automotive and marine applications, for any vehicle needing a high current relay.
  • High quality composite housings that can protect against harsh temperatures and under hood conditions.
  • Coil power: 1.8w, and coil resistance is 80 ohms. It is more reliable than 2.4w((60 ohms) and 4.8w(30 ohms) relays.
Rank No. #11
Aramox Winch Relay, Winch Solenoid Contact Relay Contactor 12V 120A Steel Universal for ATV UTV 4X4 Vehicles
  • Scope of Application: 12V 120A winch solenoid relay contactor is commonly used in ATV, UTV, 4X4 vehicles with 12V electromagnetic winch.
  • After-sales Service: Our store provides you with 100% new and high-quality winch relay. If you have any questions, please tell us in time, we will solve it in the first time.
  • Characteristical: The relay has strong resistance and high impact current resistance, can brings better performance, make the using of relay safer and stable. It is convenient and simple to install the relay without destroying the original car line.
  • Stable Performance: Winch relay contactor is made of high-quality plastic and steel materials, with strong weather resistance, stable performance, rust resistance, resistance and long service life.
  • Personalized Choice: The easy and fast upgrade can replace the new winch relay to protect the winch circuit. Good quality can not only provide a safer guarantee for your life, but also high-quality materials can effectively extend the service life of the product.
SaleRank No. #12
Blue Sea Systems 7611 AUTO CHARGE RELAY 120A 12/24V, Black,Yellow
  • 120 Amp continuous rating
  • 12/24V DC auto ranging voltage input
  • Designed for 12 or 24 volt systems
Rank No. #13
Relay 120A, 12V Continuous Duty Relay, 4 Pin High Current Relay, Split Charge Relay Switch, Spst High Power On/Off Heavy Duty Starter Relay (12V-200A-4PIN-1PCS)
  • Coil power: 1.8w, and coil resistance is 80 ohms. It is more reliable than 2.4w((60 ohms) and 4.8w(30 ohms) relays on the market
  • Large capacity, high current carrying capacity, heavy-duty make/break relay
  • Ideal for split charging or any vehicle needing a high-power relay
  • Never go beyond its capabilities; try to stay 10 to 15% below what the rate is for
  • The size of the round stud terminals: M6/6mm
Rank No. #14
Solid State Relay SSR-120DD 120A DC to DC Input 3-32VDC to Output 12-220VDC Single Phase Plastic Cover
  • Product Name: Solid State Module Relay SSR-120DD, 3-32VDC/12-220VDC; Current and Frequency: 120A, 50/60Hz.
  • Overall Dimensions (Approx.): 58 x 45 x 32 mm/2.3 x 1.8 x 1.26 inches (L*W*H); Net Weight: 116g; Material: Metal, Plastic, Electronic Parts
  • SSR application: no spark, no noise, high switching speed, anti-corrosion, anti-moisture, anti-vibration, long service life. reliability, electromagnetic compatibility and other characteristics.
  • Solid state relays are ideal for automatic process control applications and are an essential component of temperature controllers and other mechanical control systems.
  • Only one solid state relay in each package
Rank No. #15
Qiilu Winch Solenoid Relay Contactor, Winch Solenoid Contact Relay Contactor 12V 120A Steel Universal for ATV UTV 4X4 Vehicles
  • [ ATV Winch Controller Relay ] --- The 12V winch solenoid relay adjusts the power direction of the winch according to the input of the winch switch, which can better protect the electrical system of the ATV and UTV and switch the power distribution.
  • [ How to Use ] --- ①Find the power cord. ②Connect the relay to the winch. ③Connect the control switch.
  • [ Fitment ] --- 12V 120A winch solenoid relay contactor, universal for ATV, UTV, 4X4 vehicles with 12V solenoid winches, make the using of relay safer and stable.
  • [ Quality Material ] --- 12V Winch Relay Solenoid is made of high quality plastic+steel material, weather‑resistant and , having stable performance.
  • [ Perfect Replacement] --- Ideal replacement exceeds the original OE standards, able to replace the old or damaged winch relay, can be used directly. Powder‑coated black surface, wear‑resistance and corrosion‑resistance, sturdy to use.
Rank No. #17
Weasch High Power Relay JQX-62F-2Z, Coil Voltage DC 12V 120A, DPDT 2NO 2NC, Electronmagnetic Relay, 35mm Rail Mount (DC 12V, 1)
  • Product Name: High Power Relay; Model: JQX-62F-2Z
  • Coil: DC 12V; Contact Capacity: 120A 250VAC
  • Contact Type : DPDT 2NO+2NC
  • Contact Material: Silver Alloy
  • Package Content: 1 x High Power Relay
Rank No. #18
Normally Open Start Relay 4 Pin High Power 200 AMP Car Starter Relay for Car 12VDC 120A
  • ABS Material -- The start relay is made of ABS material, strong, and long service life.
  • Normally Open Contact -- Relay switch Adopt normally open contact form, the great workmanship can make sure the stability of connecting.
  • Working Power -- The start relay intermittent work power is 4.8w and the long time work power is 2.4W.
  • Parameter -- Relay switch rated voltage: 12VDC, rated current: 120A, contact switching Voltage: 7.8VDC
  • Lightweight -- Small and lightweight, the relay can be installed and removed quickly and easily.

How Do You Buy The Best 120 Amp Relay?

Do you get stressed out thinking about shopping for a great 120 Amp Relay? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching 120 Amp Relay, which is why we have assembled a comprehensive list of the greatest 120 Amp Relay available in the current market. We’ve also come up with a list of questions that you probably have yourself.

Romance University has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 120 Amp Relay that you consider buying. Your questions might include the following:

  • Is it worth buying an 120 Amp Relay?
  • What benefits are there with buying an 120 Amp Relay?
  • What factors deserve consideration when shopping for an effective 120 Amp Relay?
  • Why is it crucial to invest in any 120 Amp Relay, much less the best one?
  • Which 120 Amp Relay are good in the current market?
  • Where can you find information like this about 120 Amp Relay?

We’re convinced that you likely have far more questions than just these regarding 120 Amp Relay, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for 120 Amp Relay, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 120 Amp Relay. Make sure that you are only using trustworthy and credible websites and sources.

Romance University provides an 120 Amp Relay buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 120 Amp Relay currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of 120 Amp Relay has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 120 Amp Relay?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 120 Amp Relay.
  5. Customer Ratings: Number ratings grade 120 Amp Relay objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 120 Amp Relay.
  7. Product Quality: You don’t always get what you pay for with an 120 Amp Relay, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 120 Amp Relay is should be an indication of how long it will work out for you.

Romance University always remembers that maintaining 120 Amp Relay information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

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