supply of blocking diodes illumination test (pos no 123.1) or latest. , blocking diodes illumination test (pos no 123.1) as per clw specification no. clw/es/3/0055 alt-h or late st consisting of (1) diode block 0.3 a, 1400v, dsa1-14d as per abb document no- hbt b585480r003 or latest.(2) conn ector socket 14 poles, 6a, 240v ac, as per abb document no - hbt 415175p0001 or latest. (3)contact socket gri-ms58 1.00mm square as per abb document no- hbt 415176p0001 or latest. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]