Five Bullet Points
High Current Capacity – 100A Rated Load
Designed to handle heavy-duty electrical demands, this 24V power relay supports continuous high current loads up to 100 amps, ideal for truck electrical systems and automotive applications.
Reliable 24V Automotive Relay for Trucks
Specifically engineered for 24V truck power systems, ensuring stable switching and excellent performance under harsh vehicle conditions and extreme vibrations.
Durable & Weather-Resistant Housing
Equipped with protective casing to withstand moisture, dust, and temperature fluctuations, perfect for outdoor truck environments and heavy-duty use.
Versatile Automotive & Truck Relay Applications
Compatible with various truck electrical circuits including lighting, fans, compressors, and other heavy current loads, ensuring effective control and switching.
Easy Installation & Long Service Life
Standard mounting and terminal configurations allow quick replacement or upgrade; built with robust contacts and coil design for extended durability.
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
Our 24V 100A power relay for trucks is engineered to meet the demanding electrical requirements of heavy trucks and automotive vehicles. Rated for continuous 100 amp high current switching with a 24V coil, this automotive relay delivers reliable performance and endurance in harsh conditions often encountered on the road.
Constructed with a weather-resistant housing, it protects internal components against dust, moisture, and vibration, ensuring operation longevity even in extreme environments. This heavy duty relay is perfect for controlling high power accessories such as electric fans, fuel pumps, lighting systems, and compressors commonly used in truck electrical networks.
Designed for straightforward installation, it fits standard sockets and mounts used in the trucking industry, allowing for an easy upgrade or replacement solution. Whether you need a dependable relay for routine maintenance or retrofit projects, this 24 volt 100 amp power relay is a trusted choice for durable vehicle electrical system control.

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