FIELD: electrical equipment.
SUBSTANCE: invention can be used in the electronic, aerospace, aviation, and military industries when creating electronic equipment intending performance of diagnostics, tuning, troubleshooting, input and output monitoring. Normally closed mechanical test relay includes an external structural component, which shape provides the possibility of the required test relay with the said accessory detachable connection, while ensuring fixation of their relative position for the time of connection.
EFFECT: ensuring the possibility of a guaranteed mechanical test relay opening for a time sufficient to obtain information on the measurement object electrical parameters and / or characteristics with no need to control the connection of the latter with the accessory of the measuring device.
6 cl, 8 dwg
