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EHDIS 4-Pin Relay With Harness - Car Truck Motor Heavy Duty 80A 12V On/Off Normally Open SPST Socket Plug 4 Wire Automotive Model JD2912-1H-12VDC 80A 14VDC, Pack of 1

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$8.99

$ 3 .99 $3.99

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1.ItemPackageQuantity:2


About this item

  • Country of Manufacture: China; Material: Plastic, Metal, Copper
  • Contact Type: SPST (Normal Open); Pin Number: 4 Pin
  • Coil: 12VDC 80 Amp; Body Size: 28 x 28 x25mm/1.1" x 1.2" x 1"(L*W*H)
  • Relay size: 33 x 28 x 52mm/1.3" x 1.1" x 2"(L*W*H); Fixing Hole Dia: 6.5mm/2.5"; Socket Size: 35 x 34 x 18 mm
  • Package Content: 1 x Model: JD2912-1H-12VDC 80A 14VDC Car Relay; 1 x 4 pin relay socket with 4 wires


Contact Data:
Contact Material: AgSnO2
Contact Form: Normal Open
Contact Ratings: No: 80A 14VDC
Contact Resistance: 100mMax at 6VDC 1A
Max switching Current: 80A
Max Switching Voltage: 75VDC
Max Switching Power: 560W
Life Expectancy Electrical: 100,000 Operations (at 30 Operations/min)
Life Expectancy Mechanical: 10,000,000 Operations

Coil Specification:
Nominal Voltage(VDC): 12V
Coil Resistance (1.8W): 80
Max Operate Voltage (VDC): 6.0~8.0
Mix Release (VDC): 0.6~3.6
Max Applicable Voltage (VDC): 15.6

Characteristics:
Temperature Range: -30°C ~+80°C
Vibration Resistance: 10~55Hz, 1.5mm
Shock Resistance:
Operations Extremes: 10g
Damage Limits: 100g
Humidity: 40%~85%
Insulation Resistance: 100m ohm Min at 500VDC
Safety Standard: CCEE
Dielectric Strength Between Open Contacts 500VAC (for one minute/sec)
Between Contact and coil: 750VAC (for one minute/sec)
Operate Time: 7ms
Release Time: 5ms
Weigh: Approx. 35g


Elektron M.
Reviewed in Italy on February 22, 2025
Buona qualità / Muniti di cavi/penzoli di adeguato sezionamento
John Nahpaystim
Reviewed in the United States on July 19, 2024
Good stuff
droesch a.
Reviewed in France on June 12, 2024
relais utilisé pour un thermo plongeur 12V de 25 A. Contrairement à un relais de 30 A, celui-ci ne chauffe pas. Evidemment car il supporte 80 A
Andrew smith
Reviewed in the United States on May 8, 2024
Hooked up two puller radiator fans through one of these. It fit the bill.
David
Reviewed in the United States on May 13, 2024
The heavy duty connector made it easy to install and holds pins in place. using on a truck light bar
SANTIAGO MUÑOZ NAVARRO
Reviewed in Spain on March 6, 2024
Llego perfecto y funciona a la perfección
Customer
Reviewed in the United Kingdom on March 23, 2024
Looks well made used for clay traps
robert m.
Reviewed in the United States on February 26, 2024
I ran a line from ACC (where the radio was) in my 91 Miata and use it to turn on a bunch of other circuits. This thing worked fine.
Matt
Reviewed in the United States on February 11, 2024
I really just needed the harness since I'm a mechanic and already have 80 amp relays, but it was about the same price to get the relay with the harnesses.Photos show coil amperage draw at different voltagesMinimal voltage to active coil is 6.7 voltsLowest voltage that will keep coil activated is 4.9 voltsLast two photos show this relay (right) next to a standard 30/40 amp relay. It is physically the same size, but the switched contacts are much larger to handle higher amperage. These are the same relays that typically run radiator fans in most vehicles.
john combest
Reviewed in the United States on April 30, 2024
Used this to replace the burnt out relay on our 2781 compressor. Just fit and working great
Gen. Contractor
Reviewed in the United States on August 9, 2023
Used these to install some LED raptor lights on my two trucks. Very easy to install and no issues. Directions were clear enough for my first time using relays. Great price for two of them. Would buy again if needed for future projects.
MH
Reviewed in the United States on October 24, 2023
These are big. I did not know that 2 of the blades would be extra large and not just a replacement relay. I had to it wire in with the supplied harness. Luckily 2 of the pins I just pushed out and swapped over to this new one, but the large power pins prevented me from just changing to the relays.
Libby Tardalo
Reviewed in Canada on November 19, 2022
Amazing price point for an excellent product. The socket/wiring tail assembly is solid and tight, and the relays themselves are exactly what they promised.
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