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E-Mark Inc.

emarkSpecializing in interconnect and switch products, E-Mark is Connecticut’s premier supplier of electrical connectors, electrical terminal blocks, and DIP switches.

E-Mark’s business philosophy centers upon providing each of its customers with maximum value. This includes product quality appropriate for the application, accurate delivery and competitive pricing. E-Mark has specialized in interconnect products since 1989 and currently operate out of E-Mark’s facility in Shelton, CT.


The types of products manufactured by E-Mark include Barrier Strips (UL/CSA, Single & Double level), Connectors & Headers (Board to Board, Board to Cable with Spacings of 0.8mm, 1.27mm, 2.0mm, 2.54mm, 3.96mm), Datamates, DIP Switches (SPDT, DPDT, Trinary, Rotary, Color coded), Hardware (Standoffs, Pins, Cable Ties), MultiCoders, Sockets (DIP, PLCC, PGA, SOJ), Surface Mount Test Points (Through-Hole and SMT Ball and Socket), and Terminal Blocks (UL/CSA, Modular, Pluggable, Screwless with Spacings of 3.5mm, 3.81mm, 5.0mm, 5.08mm, 10.0mm).

E-mark Catalog