Product Hierarchy
Product Hierarchy

2505PTZ - PTZ, RG-59 #20, #18-1pr, #16-2c, Shielded, CM, Siamese

PTZ (CCTV + Control + Power) Cable, Rated-CM, 1-RG59 20 AWG solid bare copper with foam polyolefin, 95% bare copper braid, 1-18 AWG stranded bare copper pair with PVC insulation and Beldfoil® shield, 2-16 AWG stranded bare copper conductors with PVC insulation, Siamese with PVC jacket, Aluminum interlocking armor

Product Overview

Suitable Applications: Surveillance, CCTV Camera, PTZ (Pan-Tilt-Zoom)

Physical Characteristics (Overall)

ElementAWGStrandingMaterialNominal DiameterNo. of ConductorsNo. of Coax
Coax(es)20SolidBC - Bare Copper0.032 in1
Pair1187x26BC - Bare Copper2
Pair21619x29BC - Bare Copper2
Conductor Count: 5
ElementMaterialNominal DiameterNominal Wall Thickness
Coax(es)PE - Polyethylene (Foam)0.145 in
Pair1PP - Polypropylene0.008 in
Pair2PP - Polypropylene0.008 in
Table Notes: Gas Injected
Color Chart
Coax CoreWhite
Pair1Black & Red
Pair2Black & Red
Color Chart 4
Coax JacketBlack
Pair1 JacketGray
Pair2 JacketWhite
Inner Shield Material
ElementTypeMaterialMaterial Trade NameCoverage [%]Drainwire AWGDrainwire Construction n x D
Coax(es)BraidBare Copper (BC)93%247x32
Pair1TapeBi-Laminate (Alum+Poly)Beldfoil®100%
Pair2No Shield
Inner Jacket Material
PVC - Polyvinyl Chloride
PVC - Polyvinyl Chloride
PVC - Polyvinyl Chloride
Table Notes: Jacket Material is Same for All Components, Diameters: .165 in, .496 in
Table Notes: Polyester
Outer Jacket Material
Banana Peel (No Overall Jacket)
PVC - Polyvinyl Chloride

Construction and Dimensions

Type of ArmorMaterialDiameter over Armoring
InterlockedAluminum0.633 in

Electrical Characteristics

Conductor DCR
ElementNominal Conductor DCRNominal Inner Shield DCR
Coax(es)10 Ohm/1000ft3.5 Ohm/1000ft
Pair16.5 Ohm/1000ft
Pair24.2 Ohm/1000ft
ElementNom. Capacitance Conductor to ConductorNom. Capacitance Conductor to Other Conductor to ShieldNom. Capacitance Conductor to Shield
Coax16.3 pF/ft
Pair153 pF/ft95.5 pF/ft
ElementNominal Characteristic Impedance
Coax75 Ohm
High Frequency (Nominal/Typical)
ElementFrequency [MHz]Nom. Insertion Loss
Coax1 MHz0.3 dB/100ft
5 MHz0.65 dB/100ft
10 MHz0.9 dB/100ft
50 MHz1.9 dB/100ft
100 MHz2.6 dB/100ft
200 MHz3.6 dB/100ft
400 MHz5 dB/100ft
700 MHz7 dB/100ft
900 MHz8 dB/100ft
1000 MHz8.5 dB/100ft
ElementMax. Delay SkewNominal DelayNominal Velocity of Propagation (VP) [%]
Coax83 ns/100m1.22 ns/ft83%
High Freq
Min. RL (Return Loss) [dB]
24.5 dB
ElementMax. Recommended Current [A]
Coax5 Amps per Conductor at 25ºC
Pair25 Amps per Conductor at 25ºC
UL Voltage Rating
300 V RMS

Temperature Range

Installation Temp Range: 0°C To +75°C
UL Temp Rating: 75°C
Operating Temp Range: -10°C To +75°C
Separation Temp Range: 0°C To +75°C

Mechanical Characteristics

Bulk Cable Weight: 142 lbs/1000ft
Max. Pull Tension: 210 lbs


NEC Articles: Article 800
NEC/(UL) Compliance: CMG
CEC/C(UL) Compliance: CMG
RG Type: 59
Other Standards: Coax: RG 59/U

Applicable Environmental and Other Programs

Environmental Space: Indoor (Not Riser or Plenum)
EU Directive 2000/53/EC (ELV): Yes
EU Directive 2003/11/EC (BFR): Yes
EU Directive 2011/65/EU (RoHS 2): Yes
EU Directive 2012/19/EU (WEEE): Yes
EU Directive 2015/863/EU (RoHS 2 amendment): Yes
EU Directive Compliance: Yes
EU CE Mark: Yes
MII Order #39 (China RoHS): Yes


Suitability - Indoor: Yes

Flammability, LS0H, Toxicity Testing

UL Flammability: UL1685 UL Loading
UL voltage rating: 300 V RMS


Plenum (Y/N): No

Part Number

Item #ColorUPC
2505PTZ 0001000Black612825132042
Footnote: C - CRATE REEL PUT-UP.

Product Notes

Notes: RG59 CCTV + 2C 18 AWG Shld + 2 C 16 AWG CMR. Individually jacketed and color coded components, cabled with an overall aluminum interlocked armor.


Update and Revision: Revision Number: 0.363 Revision Date: 09-10-2021
Date: 2007-06-08
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