Use this robust buffer module from Siemens to provide supplementary energy to your DIN-rail-mounted components in unstable networks. The capacitor stores energy and keeps your devices running temporarily when a power outage occurs. It also provides an alternative power source when an overload happens, minimising downtime. As its thermoplastic housing is resistant to impact and chemicals, you can rely on this device in heavy-duty applications. For electrical safety, its connection terminals are placed to prevent contact with your fingers. As it weighs just 1.33kg, it's easy to handle during installation and won't put much strain on your DIN rail. It's a common choice for industrial automation applications.

• Wide operating temperature range of -25°C to +60°C for use in demanding environments
• IP20 (ingress protection) rating for resistance to dust and objects larger than 12mm in size

This unit has a green LED (light-emitting diode) to indicate normal operating conditions and a yellow LED to indicate that the device is in buffering mode. This makes it simple to ensure the unit is working and identify its operating status.