Schneider Electric Slim Interface Plug-In Relay, 24V DC, 10mA - RSL Series - RSL1AB4BDEnsure the reliable transfer of digital signals with this interface relay from Schneider Electric. The plug-in device needs no installation tools and features a slim design for maximum packing efficiency in control cabinets. The relay's exacting functional accuracy offers improved production levels, while above-average mechanical and electrical durability gives it extended service life. Its silver-alloy contacts conduct current swiftly and without interference. This unit withstands shock and vibration reliably, so it's a trustworthy choice for demanding industrial applications.Features & Benefits • Compact dimensions of 28 (height) x 5 (width) x 18.5mm (depth) • Lockable test buttons for quick and simple testing and diagnostics • IP40 (ingress protection) rating indicates the enclosure offers protection from tools and wires larger than 1mm • Supplied without a socket for customised assembly that meets the voltage demands of your applicationApplications • Textile industry • Automation control panels • Programmable logic controller interfacesWhat is a hermetically sealed relay?A hermetically sealed relay has a chamber that's protected by a gas-tight coating to stop water vapour and dust particles from entering the workings. This makes it robust and ensures its good function in all operating conditions.