Security & Sound, #20-20c, BC, CMR
Security & Sound Cable, Riser-CMR, 20-20 AWG stranded bare copper conductors with PVC insulation, PVC jacket with ripcord
- Availability
- Global
- Status
- Active
- Orderable items
- 1
Part numbers
540BUE is a product family. Each item number below is a separate orderable part — colour, put-up and length differ.
| Item # | Color | UPC | Order |
|---|---|---|---|
| 540BUE 0081000 | Gray | 612825161912 | Order online |
Specifications
Product Overview
| Suitable Applications | Security System, Intercom/PA, Audio/Speaker, Power-Limited Controls |
|---|
Construction Details
| Overall Cable Diameter (Nominal) | 0.347 in |
|---|
Conductor
| Element | Conductor(s) |
|---|---|
| No. of Elements | 20 |
| Size | 20 AWG |
| Stranding | 7x28 |
| Material | BC - Bare Copper |
Insulation
| Element | Conductor(s) |
|---|---|
| Material | PVC - Polyvinyl Chloride |
| Nom. Thickness | 0.01 in (0.25 mm) |
| Nom. Insulation Diameter | 0.056 in (1.4 mm) |
| Color Code | Black, Red, White, Green, Brown, Blue, Orange, Yellow, Purple, Gray, Pink, Tan, White/Black, White/Red, White/Green, White/Orange, White/Blue, White/Brown, White/Yellow, White/Violet |
Outer Shield
| Material | No Shield |
|---|
Outer Jacket
| Material | PVC - Polyvinyl Chloride |
|---|---|
| Nom. Thickness | 0.025 in (0.64 mm) |
| Nom. Diameter | 0.347 in |
| Ripcord | Yes |
Electrical Characteristics
Electricals
| Element | Conductor(s) |
|---|---|
| Nom. Conductor DCR | 10.2 Ohm/1000ft |
| Nom. Capacitance Cond-to-Cond | 26 pF/ft (85 pF/m) |
| Max. Current | 1.9 Amps per Conductor at 25oC |
Voltage
| UL Voltage Rating | 300 V |
|---|
Mechanical Characteristics
| Max. Pull Tension | 252 lbs (114 kg) |
|---|---|
| Bulk Cable Weight | 103 lbs/1000ft |
Temperature
| UL Temperature | 75°C |
|---|---|
| Operating | -20°C To +75°C |
Bend Radius
| Stationary Min. | 3.47 in (88.1 mm) |
|---|---|
| Installation Min. | 3.47 in |
Standards and Compliance
| Environmental Suitability | Indoor |
|---|---|
| Flammability / Reaction to Fire | UL1666 Riser, FT4 |
| NEC / UL Compliance | Article 800, CMR |
| CEC / C(UL) Compliance | CMG. |
| European Directive Compliance | EU CE Mark, EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE) |
| APAC Compliance | China RoHS II (GB/T 26572-2011) |
History
| Update and Revision | Revision Number: 0.292 Revision Date: 09-07-2025 |
|---|
Resources
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