This time relay is applied in advertising lamps, industrial mining, mechanical equipment. LED display: high brightness digital LED display, high clarity, can be seen clearly no matter day or night. Adjustment button flexible: elastic button, suitable for wide spacing, quick adjustment, easy to operate. DH48S-S 220V Repeat Cycle Programmable Timer DH48S Din Rail Base Time Switch Relay. The relay is closely connected with the base, and the conductivity is excellent. Specifications: Model number: DH48S-S Supply voltage: 220V. Tolerance: 10% at DC of nominal supply voltagePower consumption: 2W max Setting method: dial switch. Indication method: 8-segment 4 digital display External dimensions: 48 x 48 x 97.4 mm.Drilled dimensions: 45 10 x 45 10 mm. Contact rating: 3 A@250Vac, 5 A@28 Vdc. Repetition accuracy: 0.3%, 0 0.05 sec Setting error: 0.5%, 0.05 sec Termination: 8-pin Mounting: Panel, DIN rail Matching plug: PF083A, PF083A -E. Operating temperature: 0 to 50C. Operating humidity: 95% RH max, non-condensing Alias name: DH48S digital timer Package includes: 1 digital timer DH48s-s.