Driver's cab lamp — LKM-4

LKM-4 lamp, LED, dust and moisture protected, designed for lighting the driver's cab of locomotives, multiple units, and special railway rolling stock

The lamp has an oval aluminum housing. On top, there is a convex frosted diffuser, securely pressed against the rubber gasket of the housing by a molded cover. The housing has holes for mounting to a surface

The housing contains an indicator board with white LED lights. Below the indicator board is a power converter with a "dim" - "bright" mode switch and a terminal block for connection

Connection to the locomotive's electrical circuit is made using terminal blocks