Five Bullet Points
High Current Capacity: Rated for continuous 100A current at 24V DC, ideal for heavy-duty automotive and industrial applications requiring robust power switching.
Reliable Heavy Duty Design: Engineered for durability and long service life, this 24V 100 amp relay withstands harsh environments and frequent switching cycles.
Versatile Compatibility: Suitable for automotive, truck, and industrial power systems. Compatible with heavy duty automotive relay sockets for easy installation and maintenance.
Enhanced Protection Features: Designed with built-in protections to prevent coil burnout and circuit damage, ensuring safe operation in demanding conditions.
Quality Manufacturing & Certifications: Made with premium materials and rigorously tested to meet OEM standards, ensuring reliable performance across various demanding 24V power relay applications.
Product Parameter (Specification)
|
Contact Ratings |
|
|
Contact Ratings |
2Z, 2H, 2D |
|
Contact Resistance |
100MΩ (1A 6VDC) |
|
Contact Material |
AgCdO |
|
Contact Capacity |
80A 100A 120A 250VAC/30VDC |
|
Specification |
|
|
Insulation Resistance |
1000MΩ, 500VDC |
|
Dieletric Strength |
BCC 2500V 1 min |
|
BOC 1200V 1 min |
|
|
Operate Time |
25ms/25ms |
|
Terminal Type |
Screw |
|
Coil Ratings |
|
|
Norminal Coil Power |
DC: 3.6W AC: 4.4VA |
Product Feature And Application
Excellent Performance
√ Mini 220V relay
√ Copper screw
√ Action time 25ms
√ Convenient installation
Production Details

|
Coil Versions |
|||||||
|
Nominal Voltage VDC |
Pull-in Voltage VDC |
Release Voltage VDC |
Coil Resistance Ω: ±10% |
Nominal Voltage VAC |
Pull-in Voltage VAC |
Release Voltage VAC |
Coil Resistance Ω: ±10% |
|
6 |
4.80 |
0.60 |
10 |
6 |
4.80 |
1.80 |
8.27 |
|
12 |
9.60 |
1.20 |
40 |
12 |
9.60 |
3.60 |
32.7 |
|
24 |
19.2 |
2.40 |
160 |
24 |
19.20 |
7.20 |
130 |
|
48 |
38.4 |
4.80 |
640 |
48 |
38.40 |
14.4 |
523.6 |
|
60 |
48.0 |
6.00 |
1040 |
110 |
88.00 |
36.0 |
2750 |
|
110 |
88.0 |
11.0 |
3340 |
220/240 |
176.0 |
72.0 |
11000/13090 |
Detailed Product Description
The Heavy Duty Relay 24V 100A is engineered to deliver dependable high-current power switching for automotive, truck, and industrial equipment. This rugged relay handles up to 100 amps at 24 volts DC, making it perfect for applications such as heavy machinery, commercial vehicles, power distribution, and motor controls.
Constructed with heavy duty contactors and designed for automotive-grade performance, this relay ensures excellent conductivity and minimal voltage drop under load. Its robust coil and contact assembly enable it to withstand harsh conditions including vibration, temperature extremes, and moisture, meeting or exceeding industry standards.
Installation is straightforward with compatibility for standard automotive relay sockets and mounting options, allowing seamless integration into existing relay panels or vehicle electrical systems. This power relay features protective design elements that safeguard against coil burnout and electrical surges, enhancing operational reliability.
Ideal as a replacement or upgrade, this 24V 100A heavy duty relay fits applications requiring dependable switching of high current loads, such as starter motors, winches, lighting systems, and industrial control circuits. Manufactured by trusted suppliers with stringent quality control, this relay offers long-term durability and consistent electrical performance.
Choose the Heavy Duty Relay 24V 100A for a powerful, reliable, and efficient solution to your high current relay needs in automotive and industrial environments.

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