This is a drop in replacement for problematic Tektronix relays that are used in some 7000 series plug-ins and other places.
This will replace any 12 or 15v relay.
I believe the replaceable parts include but are not limited to:

148-0035-00 SPDT
148-0050-00 SPST 12v


This listing is for one relay. The relay in illustration with the drawing shows the type of relay this unit is intended to replace. It is not included in the auction.