ERV-08 timer relays are used in all fields (industry, house, plant etc.) need controlls related to the time. Operating Voltage(Un): 150V-260V AC/24VDC Operating Frequency: 50/60 Hz Operating Power: Less than 4VA Operating Temperature: -20℃ - +55℃ Time(t): 10sec, 100sec, 10min, 100min, 10hr and 100hours Display: On led and Out led Connection Type: Terminal connection Contact:5A/250V AC (Resistive Load) Mounting: Vertical assembled in the panel or assembled on the din rail Operating Altitude: Less than 2000meter Color:White Material:ABS Package Contents: 2 x ERV-08 timer relays Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.