GEYA Delay OFF Without Supply…

■Applications
-Back-up source for Delay OFF in case of voltage failure (emergency lighting, emergency respirator,or protection of el. controlled doors – in case of fire).
■Function Features
-Time range (adjustable by rotary switch and fine setting by potentiometer):
0.1 s – 10 min.
-Voltage range: AC/DC12-240V , clamp terminals.
-Relay status is indicated by LED.
-1-MODULE,DIN rail mounting.
■Model and connotation
GRT8 D
Rated control supply voltage:
W240: AC/DC 12-240V