Optimized 5-Point Description:
Reliable SPDT Relay Design – Single Pole Double Throw (SPDT) relay providing versatile switching capabilities for automotive applications.
High Current Capacity – Handles up to 30A continuous current, ideal for automotive circuits requiring robust power switching.
12V DC Coil Voltage – Compatible with standard automotive 12V electrical systems for seamless integration.
Wide Vehicle Compatibility – Perfect for cars, trucks, motorcycles, and other 12V automotive electrical projects.
Durable & Long-lasting – Crafted from high-quality materials to ensure excellent durability and reliable performance under harsh automotive conditions.
Product Parameter (Specification)
|
Contact Ratings |
|
|
Contact Ratings |
1Z, 1H |
|
Contact Resistance |
50MΩ (1A 6VDC) |
|
Contact Material |
AgCdO |
|
Contact Capacity |
20A 250VAC/30VDC 30 250VAC/30VDC |
|
Specification |
|
|
Insulation Resistance |
100MΩ, 500VDC |
|
Dieletric Strength |
BCC 500V 1 min |
|
BOC 500V 1 min |
|
|
Operate Time |
15ms/10ms |
|
Terminal Type |
PCB |
|
Coil Ratings |
|
|
Norminal Coil Power |
DC: 1.6W |
Product Feature And Application
Excellent Performance
√ Automotive relay
√ Lifetime reaches 100000 times
√ Stable action time
√ Suitable for most cars
Production Details

|
Nominal Voltage VDC |
Pull-in Voltage VDC |
Relesae Voltage VDC |
Coil Resistance Ω: ±10% |
|
5 |
3.50 |
0.50 |
14 |
|
6 |
4.20 |
0.60 |
18 |
|
12 |
8.40 |
1.20 |
82 |
|
24 |
16.8 |
2.40 |
324 |
Product Qualification
Our Automotive Relay SPDT 30A 12V is an essential electrical component designed to meet the demands of modern automotive circuits. Featuring a Single Pole Double Throw (SPDT) configuration, this relay allows switching between two outputs, providing enhanced control in automotive electrical systems.
Rated for a continuous current of 30 amps at 12 volts DC, it ensures reliable performance in high-load conditions such as lighting, fan control, horn circuits, fuel pumps, and other vehicle accessories.
Constructed with premium materials, this relay offers excellent resistance to vibration, moisture, and heat commonly encountered in automotive environments. The 12V coil voltage matches standard car battery outputs, allowing easy installation and compatibility with a wide range of vehicles, including cars, trucks, and motorcycles. Additionally, it can be paired with standard relay sockets for quick maintenance or replacement.
Whether you are repairing existing automotive systems or designing new circuits, our 12V 30A SPDT automotive relay is a dependable solution for enhanced electrical control and durability.

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