supply of push button for emergency stop with contact arrangement 1 no +1 nc for conventional wag-7/wap-4 electric locomotivespush button for emergency stop with contact arrangement 1 no +1 nc for conventional wag-7/wap-4 electric locomotives,push button for emergency stop with contact arrangement 1 no +1 nc for conventional wa g-7/wap-4 electric locomotives as per clw specification no. clw/es/3/0077 alt.-a or latest and clw drg. n o. clw/es/3/sk-1/0077/a or latest. note: 1. supply by sources as per clw item id: 2100028 in ireps ven dor directory.2. firm should submit authorised dealership certificate along with tender otherwise offer will n ot be considered. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] => limited