Phyco has been committed to supplying the telco industry since 1991. From couplers and faceplates to modular jacks and adapters, Phyco has them in stock. Our modular adapters are manufactured either plastic or metalized plastic and shielded or unshielded versions. To fit your every application, we stock a wide variety of sizes and colors. V.35 and gender changers are stocked as well. Electrical, medical and construction are just a few of the industries we currently support.