Connector electric (coupling connecting) CHB-250M-VV, CHB-250M-VR, SNV-250M-L

Connectors electric explosion - proof are intended to the START - M for work in the mines dangerous on explosion of mix of methane or coal dust with air, and can be exposed to mechanical influence of the falling coal and breed. Connectors are intended for connection of electric chains of 660 and 1140 V of alternating current with a frequency of 50 and 60 Hz at accession of flexible cables to electric motors and electric equipment of coal combines and other bottomhole cars, and also are applied to connection of two pieces of the flexible cables laid on excavations in systems of power supply with the advancing shutdown.
Perfect condition, were not operated, documentation. Contractual price.