supply of digital time switch , digital time switch, 240 v ac, 50 hz. 24 hrs. clock. specification: 1) supply voltage - 240 v,ac+-10%, 50 hz. 2) contact arrangement -1 c/o (spdt), 24 hr. clock, 3)contact rating: 16a (no) & 5 a ( nc) resistive, 4) power consumption: not more than6 va , 5) battery back up: 6 years (approx.), 6) no. of memory location: (27+27) on & off program minimum, 7) no. of operating modes: 5 modes, 8) reset: pro grams & clock are to be reset to default, 9) mounting: din rail, 10) electrical life: 30000 cycles (approx.), 11) minimum switching time: 1 min., 12) clock accuracy : +/- 2 sec/day or less, 13) protection: eleme reta rdant encloser with ip-40 protection (warranty period : upto 30 months from the date of delivery) make: l& t, gic, hager, indo asian, ge,schneider, abb, selec or equivlent. [ warranty period: 30 months after the date of delivery ] ]