This heavy-duty DC contactor is engineered for reliable performance in automotive and electromobile applications. Available in three current ratings - 100A, 200A, and 400A - this versatile switch supports multiple voltage options ranging from 12V to 72V DC. The robust black housing contains both normally open (NO) and normally closed (NC) configurations, making it suitable for various switching requirements in vehicle electrical systems. The contactor features solid construction with brass terminals and silver-plated contacts for excellent conductivity and durability. Its compact design includes mounting brackets for secure installation, while the high-quality insulation ensures safe operation under demanding conditions. Perfect for use in electric vehicles, industrial equipment, and power distribution systems where reliable high-current switching is essential. The unit's professional-grade build quality and versatile specifications make it an ideal choice for both OEM installations and system upgrades in automotive applications.