Gaurav Engineers Process Instrumentation and Controls manufactures Cyclic Timer with User Settable On/Off Time. Gaurav Engineers Process Instrumentation and Controls is an ISO 9001:2008 certified company. The Company also manufactures various types of electronic equipments. The Cyclic Timer with User Settable On/Off Time, Models GTR 207, GTR 207M, has supply voltage of 440/230/110 V AC +1-10%, 50 Hz. The Cyclic Timer with User Settable On/Off Time has potential free SPDT relay contacts rated 5 Amp at 230V AC resistive load. This Cyclic Timer is available in size of 2 X 72 X110 mm.