Supply Of Rotary Selector Switch 4 Pole, 6 Way 150 Amp Suitable For 25 Kva At Cls Panel As Er Is 13947/Part5/Sec.1 Of 1993 & Is/Iec 60947- 3 (1999) Or Latest. It Shall Be Of Flush Type. The Contacts Sh All Be Of Robust Design And Have Ample Cross-Section For Carrying Continuously 150 A For 25 Kva At And Be Of Positive Make Type To Avoid Any Sparking. The Rotary Switch Shall Be Enclosed With A Transparent Cover T O Prevent Accidental/ Inadvertent/ Interference To Circuit. It Shall Conform To Is 13947/Part5/Sec.1 Of 1993 & Is/Iec 60947- 3 (1999) Or Latest. The Selector Switch (Special Mode Selector Switch ) Shall Have The Followin G Six Positions: -(I) Off (Ii) Main Supply (Iii) Standby One Supply (Iv) Standby Two Supply (V) Off (Vi) Auto [ W Arranty Period: 30 Months After The Date Of Delivery ] ]