FUNCTION& APPLICATION: 230v timer relay, preset the machine to work for a predetermined time and then turn off the time. It has a wide delay setting range of 0.1 seconds to 10 days, a wide working voltage of AC230v (50-60Hz), output contact: 1SPDT (1NO1NC), rated current is 16A. This ac230V timer delay relay can be used in industrial equipment, lighting, manufacturing industries to accurately control the delay time of changing lighting, heating, motors, machines, etc INDICATOR BUTTON: The working status of the delay relay is indicated by the LED indicator: the green LED is always on (power on), the green LED is off (power abnormality); the red LED flashes (indicating the start of work), when the relay delay function is working, the red LED is always on, and the red LED indicator is off (indicating the stop of work).If you want to set the device to shut down after working for 5 days, please adjust the first knob of this delay relay to 10d and the second knob to 50%. Then the terminal will disconnect the circuit and stop working after working for 5 days. Please check the instructions and videos before operation, which can help you better use it Model of GRT8 Time Relay: 1. GRT8-A: Delay ON time relay; GRT8-B: Delay Off time relay; GRT8-S：Asymmetric Cycle Timer Relay (OFF-ON-OFF and ON-OFF-ON, the duration of OFF and ON can be set); GRT8-M: Multi functional time relay, covering GRT8 series A (delayed power on), B (delayed disconnection), C (cyclic delay: OFF-ON-OFF), D (cyclic delay: ON-OFF-ON），and function E as shown in the figure, F,G,H,I,J Designed time relay: The GRT8 series delay relay has a sealed housing made of industrial grade ABS plastic to protect internal components. Its sturdy design can accompany your expensive equipment for a longer period of time and complies with UL standards CE、CB、RoHS。 The Din rail delay timer relay measures 2.88 inches x 3.68 inches x 0.9 inches, weighs approximately 2.6 ounces, and is installed on a 35mm Din rail. Durable, easy to install, portable and compact WORRY FREE AFTER-SALES SERVICE: We provides a 30 day no reason return and a 3-year warranty for this product. If you have any questions about installation or use, or if you encounter any problems during use, please feel free to reach up to us at any time Time Relay Delay Turn Off 16A Adjustable Smart Relay Electronic Timer in Din Rail, 0.1s-10 Days Wide Range Delay Factory Automation Time Universal Voltage GRT8 AC 230V (GRT8-B1-230) Delay Off Time Relay Electronic 16A AC230V with CE Certificate (GRT8-B1,A230) Delay On Single Function Time Relay 1 Output 16A Electronic Adjustable Power ON Timer Delay Relay Rail Modular(GRT8 B1,AC230V) Delay OFF Time Relay Electronic 16A 1SPDT Adjustable Timer Delay Relay Din Rail Modular with CE CB Certificate(GRT8-B1,A230) GRT8-B1 Delay Timer Switch, AC 230V Mini Power OFF Delay Time Relay DIN Rail 35mm Cycle Delay Timer Relay Switch for Industrial Control Delay OFF Timer Relay 1 Output 16A Electronic Power DFF Timer Delay Relay Din Rail(GRT8 B1,AC230V) GRT8-B Electronic 16A SPDT OFF Delay Timer Relay Time Relay AC230V DIN Rail Delay OFF Relay 12V(GRT8-B1-AC230V) Delay Off Time Relay GRT8-B1 Delay Timer Switch And Relay Module,Time Delay Off Relay 16A Electronic Adjustable Timer Relay Din Rail(GRT8 B1,AC230V) Function:Relay Control Module Sets The Delay Directly Through The Panel Knob, and The Time Delay Relay to Work. Circuit Structure: Single-Function Delay Time Relay, Time Relay Supports A Broad Time Scale from 0.1s to 10 Days and Suitable for Industrial Equipment, Output Contact: 1SPDT(1NO1NC),Delay Control Switch. High Precision: Time Delay Relays Are Suitable for Applications Requiring Precise Timing and Control, RoHS Compliant.LED Indicator Shows The Working Status of The Relay for Easy Monitoring. Mini Size:Time Delay Relay, While Only 18mm Width, 35mm Din Rail Mount. 1-MODULE, DIN rail mounting. relay 12v relay interval timer delay smart relay time delay relay timer relay relay module delay timer relay delay time relay din rail