DW04DR117 TL357 Alpha Connect Series, Right Angle M12 to Straight M12 Cordset. Alpha Wires industrial Ethernet cables have a 2-pair construction and use D-Code, M12 or RJ45 connectors. Alpha Wire Ethernet cables can support data rates up to 1 gigabyte. Ethernet cables are available unshielded with a small diameter, or with a foil and braid shielding increasing signal integrity in noisy environments. The Ethernet cable benefits from a thermoplastic elastomer jacket which has the properties of both plastic and rubber.