744110660708 EHDIS Relay Car Normally

Review EHDIS 4-pin Relay 12v 80a Automotive Car On/off Normally Open Truck Bo

The EHDIS 744110660708 12V 80A Car On/Off Relay is a high-performance automotive component designed to handle heavy current loads for various electrical applications in vehicles. This relay is an essential addition to any automotive electrical system, providing reliable and efficient switching of high current circuits.

This 12V relay is engineered to handle a maximum current of 80 Amperes, making it well-suited for applications that require heavy current flow. Its normally open (NO) contact design ensures that the contacts are open when the coil is not energized. When the coil is activated, the contacts close, allowing current to flow between the terminal posts.

The compact size of this relay, with dimensions of approximately 68mm x 33mm x 24mm (2.7 inches x 1.3 inches x 0.9 inches), makes it an excellent choice for space-constrained automotive installations. Its robust construction, featuring a die-cast aluminum housing and gold-plated contacts, ensures durability and resistance to harsh automotive environments.

The EHDIS 744110660708 relay is designed to operate reliably under various temperature conditions, with a working temperature range of -40 C to 85 C (-40 F to 185 F). It also features a low contact resistance, ensuring efficient power transfer and minimal voltage drop across the contacts.

This relay is easy to install, with clear labeling on the terminal posts for easy identification of the common, normally open, and normally closed terminals. It is also compatible with a wide range of automotive switching systems, making it a versatile solution for various electrical applications.

In summary, the EHDIS 744110660708 12V 80A Car On/Off Relay is a high-performance and reliable component for managing heavy current flows in automotive electrical systems. Its compact size, robust construction, and easy installation make it an ideal choice for various applications, ensuring efficient and dependable switching of electrical circuits.

Pros and Cons of Buying EHDIS 744110660708 12V 80A Car Relay

The EHDIS 744110660708 is a 12V, 80A car relay that is commonly used for various automotive applications, such as powering high current loads or controlling heavy electrical systems. Like any other product, it comes with its advantages and disadvantages. In this analysis, we will discuss both the pros and cons of purchasing this relay to help you make an informed decision.

1. High Current Capacity: The EHDIS 744110660708 relay can handle a maximum current of 80 Amperes, making it suitable for powering heavy electrical components in vehicles.

2. Normally Open Contact: This relay operates in a normally open configuration, meaning that it only closes the circuit when the coil is energized. This feature is essential for applications where it's necessary to maintain a separate control path for the load and the relay.

3. Robust Construction: The relay is built with a durable housing that can withstand the harsh conditions of automotive environments. This ensures reliable operation even under extreme temperatures and vibrations.

4. Easy Installation: The relay comes with a standard automotive connector, making it simple to install and connect to other components in a vehicle.

5. Cost-Effective: Compared to other high current relays on the market, the EHDIS 744110660708 is relatively affordable, making it an attractive option for budget-conscious consumers.

1. Limited Coil Voltage: The relay's coil requires a minimum voltage of 12V and a maximum voltage of 15V to function correctly. While this voltage range is typical for automotive applications, it can be limiting for some custom builds where higher or lower voltages are used.

2. Size and Weight: The relay is larger and heavier than some other relays in its class due to its high current capacity. This can make it more challenging to install in tight spaces or where weight is a concern.

3. Manual Coil Switching: The relay does not come with an integrated coil switching mechanism, requiring users to manually switch the coil on and off. This can be inconvenient for applications where automatic coil switching is necessary.

The EHDIS 744110660708 12V 80A car relay offers several advantages, such as high current capacity, robust construction, easy installation, and cost-effectiveness. However, it also has some drawbacks, such as limited coil voltage, size, and weight, and manual coil switching.

If you're looking for a reliable and affordable high current relay for your automotive project, the EHDIS 744110660708 could be an excellent choice. However, if you require a relay with automatic coil switching, higher or lower voltage options, or a smaller form factor, you may need to explore other alternatives. Ultimately, the decision to purchase this relay depends on your specific application requirements and preferences.

Details:

This kit can be used to install electric cooling fans, electric fuel pumps, water pumps, shaved door handles solenoids, trunk horns. Ehdis 4-pin relay 12v 80a automotive car on/off normally open truck boat psst relays high power model jd2912-1h-12vdc 14vdc 2 pack:: maximum switching current 80 amps, wattage 560 watts , rating mounting type pcb mount, contact upper temperature degrees celsius, product dimensions 1.1 x 0.98 inches, coil voltage 12 volts , connector solder, item weight 1.41 ounces, operation mode off, material silver tin oxide, open, resistance ohms, brand Ehdis, manufacturer. Coil: 12vdc 80a; body size: 28 x x25mm/1.1.2 1 l w. Contact type: psst normal open ; pin number: 4.

Using this kit will eliminate a high voltage drop in the wire, so it allows your components to work properly. Car relay part number: jd2912-1h-12vdc 80a 14vdc.

specifications genpurrelays:

• brand: Ehdis
• maximum switching current: 80 Amps
• wattage: 560 Watts
• mounting type: Pcb Mount
• upper temperature rating: 80 Degrees Celsius
• product dimensions: 1.1 X 1.1 X 0.98 Inches
• coil voltage: 12 Volts
• connector type: Solder
• item weight: 1.41 Ounces
• operation mode: Off
• contact material: Silver Tin Oxide
• contact type: Normally Open
• coil resistance: 80 Ohms
• upc: 744110660708

seller genpurrelays:

• city: denver, colorado
• rating: 100.0%
• # reviews: 5

returns genpurrelays:

• policy: returns accepted
• method: money back
• time: 30 days
• paid by: seller

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

shipping genpurrelays:

• class: standard
• service: standard
• transit: 2-5 days
• type: fixed

offer genpurrelays:

• availability: in stock
• options: ship-to-home
• sold #: 14
• started: february 25, 2026
• in stock #: 5
• prices: $13.05–$20.73
• item condition: New

payments genpurrelays:

• credit card: discover
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• wallet: apple-pay