Product Hierarchy
Product Hierarchy

2818RW - Indoor/Outdoor Stadium, Audio Snake Cable, 12 Pr #22 Str TC, Ind. Shielded & Jacketed, O/A Foil, CPE Jkt, CMR, Waterblocked

Audio Snake Cable, 12 Pair 22 AWG (7 x 30) Tinned Copper, PP Insulation, Individually Foil Shielded and PVC Jacketed, Overall Beldfoil® Shield, Waterblocking Tape, CPE jacket, Ripcord, CMR

Product Overview

Suitable Applications: Multi-channel interconnect between audio equipment such as microphones, speakers, amplifiers, mixing consoles; Live events or studio sound; Analog audio; Dual-purpose indoor/outdoor with no transition; Below-grade, wet-locations

Construction Details

ElementNumber of ElementSizeStrandingMaterial
Pair(s)1222 AWG7x30TC - Tinned Copper
ElementMaterialNom. ThicknessNom. Insulation DiameterColor Code
Pair(s)PP - Polypropylene0.011 in (0.28 mm)0.05 in (1.3 mm)Black & Red
Inner Shield
ElementShield TypeMaterialCoverageDrainwire TypeNotes
Pair(s)TapeBi-Laminate (Alum+Poly)100%22 AWG (7x30) TCInner Jackets and shields are bonded so both can be removed with automatic stripping equipment.
Outer Shield
Shield TypeMaterialCoverageDrainwire Type
TapeBi-Laminate (Alum+Poly)100%18 AWG (19x30) TC
Waterblocking: Waterblock Tape
Inner Jacket
MaterialNom. Diameter
PVC - Polyvinyl Chloride0.133 in (3.38 mm)
Table Notes: Inner jacket Colors are: Brown, Red, Orange, Yellow, Green, Blue, Purple, Gray, White, Black, Tan, Pink
Outer Jacket
MaterialNom. ThicknessNom. DiameterRipcord
CPE - Chlorinated Polyethylene0.064 in (1.6 mm)0.701 in (17.8 mm)Yes
Overall Cable Diameter (Nominal): 0.701 in (17.8 mm)

Electrical Characteristics

ElementNom. Conductor DCRNom. Capacitance Cond-to-CondNom. Capacitance Cond-to-Other (Conds + Shield)Nom. Characteristic ImpedenceNom. Velocity of Prop.Max. Current
Pair(s)14.8 Ohm/1000ft (48.6 Ohm/km)31 pF/ft (100 pF/m)56 pF/ft (180 pF/m)50 Ohm66%1.45 Amps per conductor @ 25°C
UL Voltage Rating
300 V (CMR)

Mechanical Characteristics

UL TemperatureOperating
75°C-20°C to +75°C
Bend Radius
Stationary Min.Installation Min.
7.0 in (180 mm)7.0 in (180 mm)
Max. Pull Tension: 327 lbs (148 kg)
Bulk Cable Weight: 253 lbs/1000ft (377 kg/km)

Standards and Compliance

Environmental Suitability: Indoor/Outdoor, Indoor, Outdoor, Aerial - When supported by messenger wire
Flammability / Reaction to Fire: UL1666 Riser, FT4
NEC / UL Compliance: Article 800, CMR
European Directive Compliance: EU CE Mark, EU Directive 2015/863/EU (RoHS 2 amendment), EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE)
APAC Compliance: China RoHS II (GB/T 26572-2011)

Product Notes

Notes: Print legend includes sequential footage marks.


Update and Revision: Revision Number: 0.155 Revision Date: 04-08-2022

Part Numbers

Item #ColorPutup TypeLengthUPC
2818RW 0101000BlackReel1,000 ft612825387633
2818RW 0105000BlackReel5,000 ft612825387640
Date: 2004-01-01
No accessories are available for this product