MKS FU251 Relay

The relay, also known as switching relay, coupling relay, or electromechanical switch, with type number FU251 from MKS is an electrical component for switching and control tasks in electrical systems. It has the dimensions 10 x 10 x 10 cm and weighs 0.18 kg. Relays serve to open or close electrical circuits using a control signal, thereby functioning as switches or amplifiers in control systems. They enable galvanic isolation between the control and load circuit and protect sensitive control electronics. Typical applications are found in automation technology, mechanical engineering, control cabinets, and building management systems for controlling lighting, motors, and pumps.