Eastern Railways

Eastern Railways has published Supply Of power adapter. , supply of (1) power adapter and fiver transparent cover box and (2) gps tracker sim recharg e (54 nos.) (airtel m2m iot) for one year. typical specifications (12v 1a adapter). input voltage: 100-240v ac/dc, 50/60hz, output voltage: 12v dc (regulated), output current: 1a (1000ma), power capacity: 12w, dc connector type: 5.5mm (outer) x 2.1mm (inner) barrel connector, safety protections: overload, short-ci rcuit, and thermal protection, regulated output: protects sensitive electronic devices from over-voltage da mage, inner pin: positive voltage (12v dc), outer barrel: ground/negative with gps tracker fiver cover. di mensions specification :79 x 43 x 12 mm (l x w x h). [ warranty period: 12 months after the date of deli very ] ]. Last date of submission for this tender is 2026-07-06. This is a Railway Ancillaries tender in null, West Bengal