Details
Up for sale is a used Ansaldo STS / Union Switch & Signal Inc. PD-1 DC Biased Vital Relay.
It was pulled from working condition. It shows signs of use.
We have a large number of these in stock, please contact us if you are buying in bulk.
Original Manufacturer Description:
A biased relay is equipped with a permanent magnet and arranged so that the relay armature picks up only when de current is flowing in the coil in a prescribed direction.
The AAR defines a biased relay as: "A relay that will operate to its energized position by current of one polarity only, and will return to its deenergized position when current is removed".
-
HAVIS mobile Docking Station Dell Latitude 12 Rugged Tablet w PS DS-DELL-612-2 !
Regular Price: $900.00
Special Price: $233.00
-
Dell Precision T3610 - Xeon E5-1607v2 3.0Ghz QC 16GB 2TB HDD NVS300 No OS
Special Price: $90.00
-
Tektronix DPO72004B 20GHz 4CH 50GSa/s Real-Time Digital Oscilloscope
Special Price: $65,000.00