GRB8-01/02 AC/110V-240V Din Rail Twilight Switch Model:GRB8-02-A When the handle on the

When the handle on the II position:

•    UV9: Undervoltage tripping

-Separate delay time and pulse width setting can set different delay time

Due to GSR1-1 Phase

GRB8-01/02 AC/110V-240V Din Rail Twilight Switch Model:GRB8-02-A When the handle on theDifference: GRB8 01: Illumination Range 1 100Lx GRB8 02: Illumination Range 1 1000Lx & 10 10000Lx , Sepcial Function Zero Crossing Protection Twilight switch with external fotosensor Used for switching street illumination and garden lights, illumination of advertisements, shop windows, etc. Function Features Serves to control lights on the basis of ambient light intensity. Level of ambient intensity is monitored by an external sensor and output is