Type 13.91 is a quiet electronic step relay and timing step relay (fixed 10 minutes) with 1 NO (SPST-NO), for 230 V AC working and mounting within a residential switch box
Feature include:
- Use with 3 or 4 wire connection, with automatic recognition by the relay
- Control input can be continuously applied
- Longer mechanical and electrical life, and much quieter than electromechanical step relays
- “Zero crossing” load switching
- Can be mounted behind blanking plates, as widely used in residential wiring systems such as; BTicino: Axolute, Matix, Living and Magic, Gewiss: GW24, Vimar: Plana and Idea
- Cadmium-free contact material