Product Name: Multifunction Modular Time Relay Atmm1 Model NO.: ATMM1 PLC Type: SE PLC Mechanism: Electronic Carry base: Module-n Synchronous Counter Carry Mode: Synchronous Counter Theory: Electronic Function: Addition Counter Usage: Timer Switch, Multifunctional, Time Counter, Industrial, Electromagnetic Counter, Kitchen, Summation Meter, Universal Counter Type: Timer Trademark: GSM and OEM Transport Package: Normal Exprot Package Specification: 16A, 20A Origin: Wenzhou China HS Code: 8536490000 Product Description FeaturesRelay status is indicated by LED35 mm rail mountingMulti-voltageMulti-function18mm wideMultifunction Modular Time RelayTechnical dataFunctionsU=?Supply voltageS=?Signal switchA: On- DelayB: Off-Delay with control signalC: On and Off-Delay with control signalD: Symmetrical flasher (starting pulse on)E: IntervalG: Interval with control signalH: On-Delay of control time with control signal