This Harmony SSL slim interfacing solid state plug-in relay is rated 3.5A, is controlled with a 3V to 12V DC input, has a rated load voltage of 1V to 24V DC with DC switching.It is 6mm width, including socket, to save space in your control cabinets.It is also silent and reliable thanks to the absence of moving contacts.It is shock, vibration and pollution resistant thanks to its IP67, it makes it ideal for harsh industrial environments.