Solid state relays are suitable for a continuous current up to 50 A. They are used in any application where mechanical relays would quickly come up against their limits. Electronic solid state relay switch more often and faster than mechanical relays and operate silently. They are used construction machinery, special vehicles, buses, trucks and passenger cars.
Solid state relays combine high-end power semi-conductors with comprehensive know-how on the score of heat management, EMC-compliant design and overcurrent protection.