Amphenol Interconnect India Pvt Ltd. Manufactures Rack & Panel Polarised Connectors. Amphenol Interconnect India Pvt Ltd. Has been awarded ISO 9001:2000 certification. Rack & Panel Polarised Connectors have been developed to provide a rugged heavy duty interconnection, where size is not a limited factor and large gauge wires can be used because of ribbon contact principle. Rack & Panel Polarised Connectors have excellent performance features like easy mating, positive contact pressure and self cleaning action. These connectors are polarized.