Item is called a thermocouple terminal block, type mtc 6
An electrical item with multiple socket contacts which may or may not be interconnected by bussing, to form one or more circuits. Item may be of feedback, feedthrough and/or terminating design and may afford a convenient method of interconnection. It may or may not include a sealing grommet. Sectional blocks are normally retained in a track or channel mounting. Excludes chamber, cable terminal; contact assembly, electrical; insert, electrical connector; juntion box ; terminal board; and terminal box.
Classification: Terminals, electrical splices and electrical couplings; wafer probers with a voltage not exceeding 1000 volts
NSN 5835-01-580-0446
NSN 5975-01-211-6594
NSN 6110-01-321-3164
NSN 5950-00-085-5856
NSN 6150-01-287-8304
NSN 5910-01-258-8716
NSN 6620-01-605-2590
NSN 6320-00-313-9114
NSN 5925-00-188-8678
NSN 5998-01-545-4189
NSN 6110-00-479-0403
NSN 5996-01-462-3656