Din Rail Mount DB37 Interface Module.

Male and Female DB37 connectors.
Screw terminal block.
Din rail mountable - for width 35 / 32 / 15mm rails.
High quality PCB carrier.
FR-4 fiber glass PCB.
External dimensions: 87 x 80 x 43mm(W x L x H).
PCB dimensions: 72 x 77.35mm(W x L).
100% new, never used.

Terminal block specifications:
Pitch - 3.81mm.
Rated voltage - 150V.
Rated current - 10A.
Wire range - 26-16AWG.
Strip length - 5mm.
Screws - M2,steel,Cr3+ Zn plated.
Torque - 0.2Nm (1.7Lb-In.).
Pin header and Cage - Brass.