Order desk: 1-888-835-6467
10937 County 5
Harmony, MN 55939

Download Catalog (PDF) Blog Newsletter Twitter Facebook YouTube Channel
Riser Convoluted Raceway - Coils
Part Number: WLRI

Riser convoluted raceways are ideal for installations that require the channeling protecting optical fiber cables marked OFNP or communications cable marked CMP or CMP-OF, such as for use in ceilings, walls, or ducts.


Riser Convoluted Raceway - Coils
Riser Convoluted Raceway - Coils
Variations
Part Number Normal Size (inches) ID (inches) OD (inches) Quantity (feet)
WLRI-050-250 1/2 0.65 0.85 250
WLRI-075-250 3/4 0.87 1.125 250
WLRI-100-250 1 1.10 1.35 250
WLRI-125-250 1-1/4 1.25 1.60 250
WLRI-150-250 1-1/2 1.50 2.0 250
WLRI-200-250 2 2.00 2.50 250
Features and Benefits
  • By law, all Riser raceways must have ‘Riser’ marked on the tube itself or on marker tape.
  • This raceway complies with NEC Article 770.53.
More Information
Material Corrugated Nylon Resin
Pull Line/Cable Pre-Installed Kevlar pull tape or cable (up to 7/16" in diameter)
UL Standard 2024 (UL Test 1666)
Acceptance Criteria Test Method Value
Maximum Flame Propagation UL 2024, Sec. 9 4.25 ft
Maximum Damage Height UL 2024, Sec. 9 6.75 ft
Mechanical Properties
Acceptance Criteria Test Method Value
Tensile Strength, Yield ASTM D638 7,800 PSI
Flexural Strength ASTM D790 9,200 PSI
Thermal Properties
Acceptance Criteria Test Method Value
Melting Point ASTM D789 420°F (215°C)