1. The 5SL6301-7 is a Siemens electromagnetic door holder/release (EDR). It is a black, class 2 device designed for interior and exterior mounting, primarily on heavy doors or gates.
2. The 5SL6301-7 has a voltage rating of 12 or 24V AC/DC, and can hold up to 700kg. It works in an ambient temperature range of -20 to +45 degrees Celsius.
3. The device uses a two-part system, with a release armature and draught magnet on the door, and a control switch and hold-open magnet installed on the frame (lock-on magnet).
4. The features of this device include a monitoring circuit that can detect a fully open door, a fire release option, a residual current circuit breaker (RCD) to protect against short circuits, and an optional plugged pull cord that can allow the door to be held open in an emergency.
5. The 5SL6301-7 is easy to install and maintain, with no specialist tools required. It comes with a 5-year warranty from Siemens.