ConnectZone.com has gotten another rather large shipment in of the CAB-AC-C6K-TWLK, AC  power cord for the Cisco Catalyst 6000 with the L6-20P Twist Lock connectors 10 feet long. The CAB-AC-C6K-TWLK has a NEMA L6-20P on one end & the square IEC-320-C19 on th4e other end. The Nema L6-20P connector plugs into the wall & then you give it a qurter turn to lock it in & ensure that it won't accidentally come unplugged.   ConnectZone.com Also carries this in other lengths like the 15 foot CAB-AC-C6K-TWLK-15 ConnectZone.com is not only your best source for CAB-AC-C6K-TWLK & other Cisco

LC-LC OM3 Fiber optic cables

50/125 is one of the most commonly used multimode optical fiber; the other commonly used is 62.5/125 types. The 50 and 125 is measurement by the unit micron. One meter is equal to one million micron. There is a special kind 50/125 multimode fibers, which is called OM3 50/125. People usually refer 62.5/125 as the OM1 MMF, common type 50/125 MMF as OM2, OM3 is also 50/125, but it is different from OM2 because it support 10Gig data transmission. The OM3 50/125 fiber optic cable is also called laser optimized fiber cable. Both OM1 and OM2 multimode cables use the orange color jacket (standard practice for commonly used indoor multimode),