It is a well established fact, that an electronic connector is a near integral constituent and or component, of the electronics field. This well established and much sought after product, is widely used in a number of areas. Three areas in which the given variety of connector plays a significant role are telecommunications, medical, and computer peripheral markets.
The list of connectors which form a part of an electronic connector is fairly exhaustive in nature, and covers a cross section of products and or domains. Some of the different connectors which form a part of this list include Mini DIN Connectors, PCB Connectors, Power SIMM Smart Card Connectors, Wire to Board Connectors, Edge Card Connectors, 2 in 1 Connectors, CENTRONICS Connectors, ZIF FPC Connectors, Micro-Match Miniature Connectors, etc. The list is near endless, and it is this very aspect which brings into perspective, the benefits of online trade.
Considering the sheer depth of this field in terms of product delivery, many suppliers and or manufacturers have taken the online route, to showcase their products. This facet of doing business is well supported and taken care of by the internet medium. The above mentioned medium plays a significant role towards furthering the cause of an electronic connector, and this fact can be gauged from the number of sites dedicated to this product. The different sites cover all the permutations and combinations of electronic connectors, and include fiber optic connectors, cylindrical connectors, flat cable connectors, RF/coaxial connectors, ribbon connectors, D-subminiature connectors, et al.  
One fairly popular site that comes to mind is that of ‘Electronic Connector Corp.’ ECCO, as this manufacturer is more commonly referred to as, is Chicago based, and happens to be one of the better known names in the world of electronic connectors.