Bucuresti Nord, Romania
S.N.T.F.M. ,,C.F.R. Marfa" S.A.
81 53 CFR 4983 088-6 Saadkms
This lever is used to change the air brake regim: passenger (P - "Persoane") for fast action air brake or freight (M - "Marfa") for slow action air brake.
Photo by Dr2005 - transportbucuresti.trei(a)gmail.com, www.transport-in-comun.ro/trenuri; Website's photo gallery