18/2 PVC Cable 18 Gauge 2 Conductors CMR
SKU:R11251
● In stock
Description
This 18/2 riser-rated PVC cable features two 18 AWG stranded bare copper conductors in a gray PVC jacket. Rated CMR/CL3R for riser installations, this versatile cable is ideal for security systems, audio, intercom, and low-voltage control applications. Color-coded conductors (black/red) ensure easy identification during installation. Buy 18/2 CMR PVC cable by the foot at Ramcorp Wire & Cable — no minimum order required.
18/2 CMR PVC Cable Key Features
- CMR/CL3R riser rated for vertical runs between floors
- 300V power-limited rating
- 18 AWG stranded bare copper conductors (7-strand)
- PVC insulation and PVC jacket for durability
- 75°C UL temperature rating
- RoHS compliant
- Made in the USA
18/2 CMR PVC Cable Applications
- Security and alarm system wiring
- Audio and speaker connections
- Intercom systems
- Access control installations
- Low-voltage control and signaling circuits
- Home theater and surround sound wiring
- Commercial audio and PA systems
- Riser installations between floors
Frequently Asked Questions
What is 18/2 CMR PVC cable used for?
This 18/2 PVC cable is a versatile low-voltage wire used for security systems, audio/speaker connections, intercom systems, access control, and other power-limited control circuits. Its CMR/CL3R rating makes it suitable for riser installations between floors.
Is this 18/2 cable riser rated?
Yes. This cable carries both CMR (Communications Multipurpose Riser) and CL3R (Class 3 Riser) ratings, making it approved for vertical runs in riser shafts and between floors per NEC Article 725 and Article 800.
What is the temperature and voltage rating of this 18/2 CMR cable?
This cable has a UL temperature rating of 75°C and a voltage rating of 300V (power limited).
Can I buy 18/2 CMR PVC cable by the foot?
Yes! Select your desired length from the available options. If you need a length that isn’t listed, contact us and we’ll get you a custom quote.
Can I use 18/2 CMR cable for in-wall speaker wiring?
Yes. This cable is CL3R rated, which means it is approved for in-wall installation in residential and commercial buildings. Its two color-coded 18 AWG conductors make it a practical choice for speaker runs up to moderate distances.
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Specifications
| Attribute | Value |
|---|---|
| # of Conductors | 2 Conductors |
| Conductor Gauge Size | 18 AWG |
| Conductor Type | Stranded |
| Insulation Material | PVC |
| Jacket Material | PVC |
| Conductor Material | Bare Copper |
| Shield (Y N) | No |
| Temperature | 75°C |
| Voltage | 300 Volts (Power Limited) |
| Approvals | CMR CL3R RoHs |
| O.D. (Inches Nom.) | 0.162 |
| Color Code | Black/Red |
| Item Type | Standard PVC Cable |
| Weight /LBS per 1000FT | 18 |
| Strand Count | 7 |
Images are for reference only. Specifications may change without notice — verify suitability for your application before purchase. The manufacturer's documentation controls.
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