DIN Holder helps securely mount Relay or WallSwitch on a DIN rail. It can be installed in a junction box, server cabinet, or electrical panel. A sticker set is included to mark which device or circuit the relay controls.

The bracket has passive ventilation that prevents overheating. The button on the holder allows the installer to switch the relay manually without taking it out. There is even a special hollow to avoid antenna bending. The Relay/ WallSwitch is installed in the holder in a single step, without any tools.