503PTZ - PTZ, RG-59 #20, #18-1pr, #14-2c, Shielded, CMR, Siamese
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(4)PTZ (CCTV + Control + Power) Cable, Riser-CMR, 1-RG59 20 AWG solid bare copper with foam polyolefin, 95% bare copper braid, 1-18 AWG stranded bare copper pair with polyolefin insulation and Beldfoil® shield, 2-14 AWG stranded bare copper conductors with PVC insulation, Siamese with PVC jacket
| Suitable Applications: | Surveillance, CCTV Camera, PTZ (Pan-Tilt-Zoom) |
| Patent: | This product has one or more applicable patents. More information on patents can be found at https://www.belden.com/patents. |
| RG Type: | 59 |
| Element | Size | Stranding | Nom. Diameter | Material |
|---|---|---|---|---|
| Coax(es) | 20 | Solid | 0.032 in | BC - Bare Copper |
| Pair1 | 18 | 19x30 | 0.044 in | BC - Bare Copper |
| Pair2 | 14 | 19x27 | 0.07 in | BC - Bare Copper |
| Element | Material | Nom. Insulation Diameter | Color Code |
|---|---|---|---|
| Coax(es) | PE - Polyethylene (Foam) | 0.145 in (3.68 mm) | White, Blue & White/Blue, Black & White |
| Pair1 | PP - Polypropylene | 0.018 in (0.46 mm) | |
| Pair2 | PVC - Polyvinyl Chloride |
| Insulation Table Notes: | Gas Injected |
| Element | Shield Type | Material | Material Trade Name | Coverage |
|---|---|---|---|---|
| Coax(es) | Braid | Bare Copper (BC) | 95% | |
| Pair1 | Tape | Bi-Laminate (Alum+Poly) | Beldfoil® | 100% |
| Pair2 | No Shield |
| Material | Nom. Diameter |
|---|---|
| PVC - Polyvinyl Chloride | 0.227 in (5.77 mm) |
| Material | Nom. Diameter |
|---|---|
| Banana Peel (No Overall Jacket) | 0.496 in |
| 0.219 in | |
| 0.236 in |
| Frequency | Nom. Attenuation |
|---|---|
| 1 MHz | 0.3 dB/100ft |
| 5 MHz | 0.65 dB/100ft |
| 10 MHz | 0.9 dB/100ft |
| 50 MHz | 1.9 dB/100ft |
| 100 MHz | 2.6 dB/100ft |
| 200 MHz | 3.6 dB/100ft |
| 400 MHz | 5 dB/100ft |
| 700 MHz | 7 dB/100ft |
| 900 MHz | 8 dB/100ft |
| 1000 MHz | 8.5 dB/100ft |
| Nom. Conductor DCR | Nom. Inner Shield DCR | Nom. Capacitance Cond-to-Shield | Nom. Characteristic Impedance | Nom. Velocity of Prop. | Max. Current |
|---|---|---|---|---|---|
| 10 Ohm/1000ft (33 Ohm/km) | 3.5 Ohm/1000ft (11 Ohm/km) | 16.3 pF/ft (53.5 pF/m) | 75 Ohm | 83% | |
| 6.5 Ohm/1000ft (21 Ohm/km) | 44 pF/ft (140 pF/m) | 5.2 Amps per Conductor at 25ºC | |||
| 2.5 Ohm/1000ft (8.2 Ohm/km) | 5 Amps per Conductor at 25ºC |
| UL Voltage Rating |
|---|
| 300 V RMS |
| UL Temperature | Operating | Installation |
|---|---|---|
| 75°C | -10°C To +75°C | 0°C To +75°C |
| Max. Pull Tension: | 190 lbs (86 kg) |
| Bulk Cable Weight: | 97 lbs/1000ft (140 kg/km) |
| Environmental Suitability: | Indoor - Riser, Indoor |
| Flammability / Reaction to Fire: | UL1685 UL Loading |
| NEC / UL Compliance: | Article 800, CM |
| CEC / C(UL) Compliance: | CM |
| 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) |
| Other Standard Compliance(s): | Video coax: RG 59/U |
| Notes: | RG59 CCTV + 1 STP 18 AWG Control Grade + 2C 14 AWG CM. Individually jacketed and color coded components, cabled around and each fused to a central binding spline. Cold environment installation: When installing cables that have been stored at ambient temperatures of 32 degrees Fahrenheit (0 degrees Centigrade) or lower, Belden recommends conditioning of the cable for 12 hours at room temperature prior to individual cable leg separation. |
| Update and Revision: | Revision Number: 0.364 Revision Date: 09-07-2025 |
| Item # | Color | UPC | Footnote |
|---|---|---|---|
| 503PTZ 0001000 | Black, Blue, White | 612825155997 | C |
| Footnote: | C - CRATE REEL PUT-UP. |