DC12V 500A Heavy Duty Relay Contactor

High Current Solenoid Switch for Automotive & Industrial Use

This DC12V 500A Relay Contactor is designed for high-current switching applications requiring stable performance and reliable conductivity. Built with durable materials and high-quality copper terminals, it delivers excellent electrical performance for automotive, winch, forklift, marine, solar, and industrial systems.

Perfect for heavy-duty power control applications.

🔥 Key Features

✅ 500A High Current Capacity
Supports high power loads with reliable switching performance.

✅ DC 12V Operation
Designed for 12V electrical systems.

✅ Premium Copper Terminals
High conductivity copper studs ensure efficient current transfer and reduced resistance.

✅ Heavy Duty Copper Coil
Fast response, stable operation, and long service life.

✅ Durable Flame-Retardant Housing
Strong impact-resistant shell with excellent heat resistance.

✅ Easy Installation
Bracket mount design for secure and convenient installation.

⚙️ Specifications

• Rated Voltage: DC 12V
• Rated Current: 500A
• Contact Type: SPST
• Coil Resistance: 6Ω ±10%
• Mounting Type: Bracket Mount
• Operating Temperature: -40°C to +85°C
• Material: Copper + ABS Housing
• Weight: Approx. 360g

• Additional specifics:

  • Type: Relay Contactor
  • Terminal Material: Copper
  • Operating Temperature: -40°C to +85°C
  • Mounting Type: Screw Mount / Bracket Mount
  • Voltage Type: Low Voltage DC

🚗 Wide Application

Suitable for:

• Automotive systems
• Electric winches
• Forklifts
• Construction equipment
• Marine applications
• Solar battery systems
• Industrial power control

📦 Package Includes

• 1 × DC12V 500A Relay Contactor

💪 Why Choose This Relay?

✔ High current handling
✔ Strong and reliable conductivity
✔ Long service life
✔ Durable heavy-duty construction
✔ Stable performance under load
✔ Suitable for demanding applications