EN50399 CPR Euroclass Cca-s1b,d0,a1
13 AWG (2.5 mm²) thin and dense stranded conductors
Class 5 IEC 60228 compliant
The CLS225-Cca series are 2-core installation loudspeaker cables compliant to the Cca standards of the Construction Product Regulation (CPR) regarding fire and flammability resistance in fixed installations, minimizing toxic smokes and providing optimal resistance to spreading fire.

In addition to its outstanding fire properties, the outer jacket of the cabling is smooth and durable for easy installation and pulling. The stranding keeps the cable flexible and easy to handle. The cable can be used in both indoor and outdoor or in humid environments.

The CLS2xx series consists of three models with individually polyolefin isolated conductors in sections ranging from 1.5 mm² (16 AWG) up to 4 mm² (11 AWG) which are composed of stranded bare copper wires. The stranding keeps the cable flexible and easy to handle. The cable can be used in both indoor and outdoor or in humid environments.

Physical Characteristics
EN50399 CPR Euroclass Cca-s1b,d0,a1
Inner conductor Insulation Material Polyolefin 3.0 mm (Ø)
Colours Red / Blue
Outer jacket Material Polyolefin 8.5 mm (Ø)
Colours Black
Type of cable 2-core loudspeaker cable
Inner conductor Material BC 40 x 0.263 mm (Ø) (OFC)
Section 2.5 mm²
Filling None
Separator None
Inner conductor American Wire Gauge 13 AWG
Number of conductors 2
Conductor twisting Yes
Electrical Characteristics
Max. conductor DC resistance 7.98 (O / Km)
Dielectric strength 2 (KV / 1 min. DC)
Rated voltage 500 V