Features:1. Time setting for delay ON and OFF is separated so you can set different delay time.2. Super wide delay time range, 0.1 second - 100 days settable (10 selections).3. Switch different working modes by short-circuiting S-A1.4. Relay working status is indicated by LED indicators.5. With small volume, this relay can be mounted on 35mm DIN rail.6. It is used for cycle delay control, providing periodic energizing, lighting control and heating control for electric circuit.Specification:Model: GRT8-S1Rated supply voltage: AC 230V(50-60Hz)Power consumption: AC max.6VA/1.3WDelay time range: 0.1s-100days, NO, NC Setting method: knobSetting accuracy: 10%Repeated accuracy: 0.2%Temperature fluctuation error: 0.05%/, at = 20Output contact: 1 x SPDT, 16A/AC1Minimum switching power: 500mWPower indicator: Green LEDOutput relay indication: Red LEDMechanical life: 1x107Electrical life: 1x106Reset time: Max 200msWorking temperature: -20~55Storage temperature: -35~75Mounting method: 35mm DIN railProtection grade: IP20Wiring capability: 1x2.5mm2 / 2x1.5mm2Dimensions: 90*18*64mm / 3.54*0.71*2.52inPackage weight: Approx. 75g/2.6ozPackage List:1 * Cycle Timer RelayNote: 1. Due to the difference between monitors and light effects, the pictures may not reflect the actual color of the item.2. Please allow slight error due to manual measurement. Thanks for your understanding.