These easy to use, low cost relays feature superior thermal mounting technology and despite being only 25mm wide, they have a built in heat sink within a very compact design. They can be DIN Rail or wall mounted and utilise a control input between 4.5 and 32V DC to switch a circuit rated between either 24 and 280V AC or between 48 and 530V AC. The load current range is 10, 20 or 30 Amps (dependent on model) and a LED status indicator is also provided and other models featuring ac input, phase control switching and differing current ratings are also available.