Top 10 24V Relay Board – Automotive Replacement Air Conditioning Relays

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1. Yanmis


Delay Relay Module, 5/12/24VDC YYD-5 Adjustable Power On Module Time Relay Board Delay Timer Relay Board Delay Power On

Yanmis #ad - The output adopts optocoupler isolation to enhance anti-interference ability and ensure stable performance. Easy to wire- the wiring is simple, the input is connected to the positive and negative poles of the power supply, and the output connects to the devices that requires auto power on.

Apply to- the timer delay relay switch suitable for auto modification, bulb, LED light string, micro pump, motor control, solenoid valve. During the delay period, and the output is cut off immediately. Product advantages- 72mm×29mm×21mm, convenient to install. It does not consume power when it is not working, the size is about the same as the width of a coin, and the power consumption current is less than 10MA, which is much less than the power consumption of other delay switches.

Time range- adjustable 0-20 seconds delay time at default, users can increase or decrease the time by the potentiometer knob. Working model- power-on starts, the input power is cut off, and automatically power off after a period of time.
BrandYanmis #ad
ManufacturerYanmis #ad
Height0.79 Inches
Length3.15 Inches
Weight0.07 Pounds
Width1.18 Inches
Part NumberYanmisn52xh4rteg-01

2. iRhapsody


Heavy Duty 12AWG Tinned Copper Wires, 5-PIN SPDT Relay for Automotive Truck, IRHAPSODY 24VDC 30AMP Waterproof Relay with Harness

iRhapsody #ad - Terminal 87a is powered when the relay is inactive and switches the power to terminal 87 when the relay is activated. In the case of dual ratings 40/30, the normally closed circuit is the lower of the two, so 30A NC, 40A NO.

Used for outside lights for utility shell/camper, boat, electric fan, car headlight, for wiring lights on equipment. The mounting lug is on the relay but can remove. 24-volt 5-prong relay. Excellent water-repellent and dustproof ability, but not using it in water. Spdt relay: it has both normally open and normally closed terminals. Coil leads use 16 a. W. G. Primary leads use 12 a. W. G tinned copper wire. Never go beyond its capabilities. Try to stay 10 to 15% below what the rate is for.
BrandiRhapsody #ad
ManufacturerIRHAPSODY #ad
Height1.4 Inches
Length8.2 Inches
Width1.4 Inches
Part Number24VWfRelay5



DROK DC 6-30V Timer Relay 12V 24V 0.01s-9999min 50mA Digital Timer Cycle Delay Switch Module AC 220V Power On-Off Controller with LCD Display Switch Button Case, Delay Relay Module

DROK #ad - Independent parameter - able to set different OP, CL, LOP parameters which are independent and saved separately; support viewing currently set parameters without affecting system operation.

Specification - working voltage DC 6-30V; timing range 001s-9999mins continuously adjustable. Other features - clear lcd display; support uart data uploading and parameter setting; with pause button, support one-button pause; with automatically sleep mode; with input reverse connection protection; with power-off auto storage function. Note - no trigger cable or connector included, need to be purchased separately. Trigger - support high level support, switching value control, low level trigger, button trigger control, available for most applications.
BrandDROK #ad
ManufacturerDROK #ad

4. iRhapsody


Split Charge Relay Switch, IRHAPSODY 12V DC 120Amp 4 Pin Heavy Duty Relay, Continuous Duty SPST 4 Terminal Relay

iRhapsody #ad - Large capacity, heavy-duty make/break relay. Our coil power is 1. 8w, and coil resistance is 80ohms. Rated voltage: 12vdc; pickup voltage: 8v; Dropout voltage: 1. 2v. The size of the round stud terminals: M6/6mm. It is more reliable than 2. 4w 60 ohms and 4. 8w 30 ohms relays on the market. But never go beyond its capabilities, high current carrying capacity, try to stay 10 to 15% below what the rate is for. Ideal for split charging or any vehicle needing a high power relay.
BrandiRhapsody #ad
ManufacturerIRHAPSODY #ad
Height2.95 Inches
Length1.77 Inches
Width1.77 Inches
Part NumberAutoRelay-12V120A1P
Warranty1 YEAR



Battery Charge Controller Protection Switch Digital Display On Off Relay Charge Controller for 12V 24V Battery

CPTDCL #ad - Automatic control to turn the battery on and off. It is not necessary to reset the parameters after the power off. Easy to operate — with the start button and stop button, you can set the start charging voltage and the stop charging voltage.

Not only save energy, but also extend battery life and prevent battery overcharge. After the parameter is set, it will be saved automatically. Applicable to solar cells, polymer batteries, nickel-metal hydride batteries, new energy batteries, car battery, nickel-cadmium batteries, lithium-ion batteries, Lead-acid batteries, electric car battery. Digital display — easy to read and monitor the charging status.
BrandCPTDCL #ad
ManufacturerCPTDCL #ad
Part Numberrccm4333

6. DZS Elec


DZS Elec 5V-30V 1 Channel Wilde Voltage 0-24s Adjustable Delay Internal/External Trigger Relay Board with Timer Delay Conduction Delay Circuit Switch with USB to Micro USB Power Line

DZS Elec #ad - With over current protection, pull-up and filter circuit designed mode signal terminal block, strong ability of anti-jamming, suitable for industrial control.5-30v wide work voltage, with terminal and micro USB two power supply modes. With relay pull indicator light, can directly reflect the current work status. Can adjust 0-24 seconds delay time with potentiometer, which is convenient to complete. Two trigger mode: provide an external signal by TRIG, or light touch trigger button.
BrandDZS Elec #ad
ManufacturerDZS Elec #ad
Part Number530VRE-USB



FOSHIO Car Truck Boat Switch 24VDC 120A SPST 4pin Relay Heavy Duty Split Charge Starter Relay with Terminals

FOSHIO #ad - 120a high current Carrying Capacity. Absolute package box : offer you perfect shopping experience. Waterproof Relays. Protect the Relays during the shipping.

Self installation: the product include relay terminals. Heavy duty 4-pin spst single pole single Throw Automotive Relay. Multifuction use : ideal for adding car stereo, truck release, turn on dome light, shared door handle, undercar lighting, starter kills, fog lights, alarm system, add ignition/accessory outputs, reverse polarity, door locks, remote start, honk the horn and more. You can according to your need to install the relays.
BrandFOSHIO #ad
ManufacturerFOSHIO #ad
Part NumberFC02T-24V



2 Pack, Auto Switches & Starters, Ehdis Car Relay 4 Pin 24v 40amp Spst Model No.: JD2912-1H-24VDC 40A 28VDC

EHDIS #ad - Use optional relay Harness, or female Crimp Connectors. Heavy duty 4-pin SPST 24V relays. High 40a coil capacity- able to handle those high current applications with ease. Mechanical life of 10, 000+ cycles. Package include: 2 x 40a 4-Pin 24V Vehicle Relays.
BrandEHDIS #ad
ManufacturerEHDIS #ad
Height0.98 Inches
Length1.06 Inches
Weight0.09 Pounds
Width1.06 Inches
Part Number2C05-24V

9. iRhapsody


Heavy Duty 12 AWG Tinned Copper Wires, 5-PIN SPDT Automotive Relay, 5 Pack 40/30 AMP 12V DC Waterproof Relay and Harness

iRhapsody #ad - 12v dc waterproof 5 wire relay max 14v. Length: 5. 1in. Excellent waterproof and dustproof ability, high quality in any weather conditions. 12 awg tinned copper wires for pin 30, Pin 87, Pin 87a. 40 amp / 30 amp High switching capability. Nominal coil voltage: 12 v dc; coil power: 1. 8 w; coil resistance: 80 Ω; must operate voltage: 6~8 V DC; Must Release Voltage: 06~3. 6 v dc; maximum applied Voltage: 15. 6 v dc. Length: 5. 1in. 16 awg tinned copper wires for Pin 85, Pin 86.
BrandiRhapsody #ad
ManufacturerIRHAPSODY #ad
Height1.7 Inches
Length7.85 Inches
Weight1.1 Pounds
Width1.6 Inches
Part NumberIY-5PinRelay-5

10. uxcell


Uxcell 5pcs JD-2914 5 Pin DC 24V 40A Universal Car Vehicle Motor Fuse Relay Switch Power with Harness

uxcell #ad - Made of metal and plastic, durable materials for long time service. It is recommended to confirm the model, appearance, and function before placing an order.

Pin number: 5; current: 40A; Voltage: DC 24V. When the positive is connected to the power, the indicator light will be off. Suitable for cars and motorcycles. Make sure this is the correct relay replacement your car need before purchase. 85 and 86 are the relay coil ends, 30 and 87 will be connected. 30 and 87a are the normally closed contact terminals of the relay, when 85 and 86 connect the power, 30 and 87 are the normally open contact terminals of the relay, when 85 and 86 connect the power, the light will be on; when the positive is not connected to the power, 30 and 87 will be disconnected.
Branduxcell #ad
Manufactureruxcell #ad
Part Numbera19031900ux0052