Extron PCC-1 18/20 (part number 26-721-20) — white 20 ft pre-cut PendantConnect speaker cable for a single-run SF 3PT pendant drop.

Hanging a pendant loudspeaker the traditional way means two things coming down from the deck: the amplifier run and a mechanical support. That is two items to conceal and two ways for the speaker to end up off-plumb. PendantConnect takes a different route — Extron builds the audio pair and a galvanized steel wire rope safety cable inside one PVC outer jacket, so the room sees a single slim drop while the load path is already engineered in. Part 26-721-20 supplies that cable in a white jacket, cut at the factory to 20 ft (6 m).

Key Capabilities

• One twisted pair of 18 AWG copper conductors, 16/30 stranding, colour-coded red and black.
• A single galvanized steel wire rope safety cable, 1/32 in with 1x19 stranding, shares the jacket.
• Minimum tensile strength on that safety cable is rated 10.3 MPa.
• Conductor DC resistance runs a nominal 6.2 ohms per 1,000 ft (20 ohms/km).
• Bend radius comes down to 1.7 in, which keeps the transition at the ceiling plate tight.
• NEC AWM rated, 80 °C, CPR compliant, non-plenum PVC construction with a sequentially numbered jacket.

Where It Is Used

This white version is specified where SF 3PT SoundField pendants hang below light-toned ceilings, open decks and painted structure — classrooms and lecture halls, multipurpose rooms, worship spaces, airport and transit concourses, retail and hospitality atriums. Anywhere the drop is visible from the floor, matching the jacket to the ceiling matters as much as the acoustics.

Specifications at a Glance

• Conductors: 1 twisted pair, 18 AWG copper, 0.048 in (1.20 mm)
• Safety cables: 1 (galvanized steel wire rope, 1/32 in)
• Minimum bend radius: 1.7 in
• Nominal core OD: 0.079 in (2.0 mm)
• Length: 20 ft (6 m), pre-cut; jacket colour white

Also referenced as Extron PCC-118/20, PCC-1-18-20, PCC11820, part number 2672120.