"An exclusive from L-com is our extensive offering of network grade couplers for Ethernet applications. Featuring an industry standard Keystone-Mount design, these couplers can be installed into typical panels and wall plate openings. For maximum protection from EMI/RFI choose the shielded versions which feature a stamped metal shell. These couplers are engineered to bring high performance in a compact design. Contact us for aggressive pricing for your larger projects."