supply of supply, erection, testing & commissioning of 40a, 10ka capacity double pole rccb(adi type) with 30ma sensitivity conforming to is 12640(part 1) & iec 61008-1supply, erection, testing & commissioning of 40a, 10ka capacity double pole rccb(adi type) with 30ma sensitivity conforming to is 12640(part 1) & iec 61008-1,supply, erection, testing & commissioning of 40a, 10ka capacity double pole rccb(adi type) with 30ma sensitivity conforming to is 12640(part 1) & iec 61008-1 with latest amendment if any, rated vo ltage 240v, 50 hz, mounting type - din rail with suitable size crca enclosure (4 way with blank plates)& all the accessories including wiring (with frlsh copper wire). make: havells, l&t, crompton or similar [ warr anty period: 30 months after the date of delivery ] ]