supply of supply of 4 pole, 6 way,240 v a.c., 50 hz, 32 a capacity rotary switchsupply of 4 pole, 6 way,240 v a.c., 50 hz, 32 a capacity rotary switch,supply of 4 pole, 6 way,240 v a.c., 50 hz, 32 a capacity rotary switch (special mode selector switch) suitable and retrofittable into existing 5kva (32aapacity) suntron make cls panel. it shall be of flus h type. the contacts shall be of robust design and have required cross-section for carrying continuously 32 a for 5 kva at and be of positive make type to avoid any sparking. the rotary switch shall be enclosed with a transparent cover to prevent accidental/ inadvertent/ interference to circuit. the selector switch shall hav e the following six positions: - (i) off (ii) main supply (iii) standby one supply (iv) standby two supply (v) off (vi) auto it shall conform to is 13947/part5/sec.1 of 1993 & is/iec 60947-3 (1999): make: jaibalaji, salzer, s elect, l&t, abb, c&s, schneider, siemens or similar [ warranty period: 30 months after the date of delive ry ] ]