30237-8 Cat6 Plenum 1000Ft Blue Part No 30237 8 BL2; No internal pair separator; UL Verified Category 6; 23AWG; Tested from 1 to 555 MHz; 4 pair Cat6 CMP 1000 ft cable; Small outside diameter permits more cables per conduit than typical Category 6 cable; Standard Reelex package made with 100% post consumer materials; Guaranteed minimum performance Color Blue Low smoke flame retardant thermoplastic jacket REACH & RoHS compliant Low Smoke CMP construction