Eaton’s D99 series of solidstate relays is a line of heavy-duty industrial relays with an integrated heat sink. The attached metal hardware can be used for DIN rail or panel mounting. Models are available in a variety of input voltages in 10 A, 25 A and 40 A sizes.
A solid-state relay (SSR) can perform many applications that an electromechanical relay can perform. The SSR differs in that it has no moving mechanical parts within it and has some distinct advantages over an electromechanical relay. When used correctly in the intended application, the SSR
provides a high degree of reliability, a long service life, significantly reduced
electromagnetic interference, fast response and high vibration resistance.