supply of changeover switch rotary type with off of rating 40a, 4 pole, 415 volt ac, 2 - way, 60 - rotationchangeover switch rotary type with off of rating 40a, 4 pole, 415 volt ac, 2 - way, 60 - rotation,changeover switch rotary type with off of rating 40a, 4 pole, 415 volt ac, 2 - way, 60 - rotati on (three position switch where middle is off position and on left side at position 1 it connects to supply - 01 and on right side at position 2 it connects to supply - 02) as per iec60947-3-2020 attached annexure a. make - siemens havells, l&t, anchor, schneider or similar [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]