Extron CTLP/300 (part number 26-461-05) — the longest pre-cut plenum Comm-Link length, 300 ft of control cable in one continuous piece.

When a run is long but there is only one of it, a 300 ft finished length beats breaking into a reel. The cable carries four conductors under a single blue fire-resistant jacket: an 18 AWG pair sized for remote panel power and a shielded 22 AWG twisted pair sized for low-loss control signalling. Foamed FEP insulation and FEP inner jackets carry the plenum listing.

Key Capabilities

• Pre-cut 300 ft (91.4 m) plenum length, no splices
• Composite build: two 18 AWG conductors and a shielded 22 AWG pair
• 22 AWG pair: 7/30 stranding, 0.030 in (0.76 mm) bare copper
• 18 AWG pair: 19/30 stranding, 0.048 in (1.22 mm) bare copper
• Aluminum/polyester tape shield, 100% coverage, 24 AWG drain wire
• NEC CMP, NFPA 262, CSA FT-6; 60 °C rating

Where It Is Used

Campus buildings with a single head-end rack, large worship auditoriums, sports venues, transport terminals and control rooms where one panel sits at the far end of the floor. It also suits third-party control gear that must be powered from the processor end.

Specifications at a Glance

• Length: 300 ft (91.4 m), pre-cut
• Rating: Plenum (CMP)
• Nominal OD: 0.207 in (5.26 mm)
• Shield DCR: 26 ohms/1,000 ft (85.3 ohms/km)
• Inner jackets: PVC and FEP

Also referenced as Extron CTLP300, CTLP-300, part number 2646105.