This is a breakout adapter board with 50 position D-SUB male connector to Terminal Block 50 positions, with mating screws and female nuts and sponge pad.
Specifications:
Slim Right Angle D-SUB Breakout Board.
FR-4 fiber glass PCB.
Rated voltage: 60V,
Rated current: 500mA / per pin.
Operating Temperature: -20ºC to 50ºC
Terminal block:
Wire range 26 to 16AWG.
Spacing 5mm.
Screws - M2, steel, Cr3+ Zn plated.
Pin header and Cage - Brass.