RG59 Siamese Coaxial Cable
The RG59 Cable With Power provides a unified solution for video transmission and DC power delivery in professional surveillance environments. This Siamese-style cabling combines a 75-ohm coaxial core with two 18-gauge power conductors under a single outer jacket. Consequently, technicians can execute single-run pulls for each camera, significantly reducing labor time during infrastructure deployment. The architecture supports traditional analog signals alongside modern high-definition formats including AHD, HD-CVI, and HD-TVI. Therefore, this medium is suitable for both legacy maintenance and new digital installations.
Key Features
-
Dual-Conductor Siamese Design
Combines RG59 video signal and 18/2 AWG power wires in one jacket to simplify cable management during installation. -
Advanced Shielding Architecture
- 95% coverage braid protects against Electromagnetic Interference (EMI).
- Radio Frequency Interference (RFI) mitigation ensures signal clarity over 300 meters.
-
Environmental Resilience
The heavy-duty PVC jacket resists abrasion and facilitates smooth pulling through conduits or tight plenum spaces.
Specifications
| Feature | Specification |
|---|---|
| Cable Length | 300 Meters (984 ft) |
| Impedance | 75 Ohms +/- 3 |
| Center Conductor | 20 AWG Copper Clad Steel |
| Power Wire | 18/2 AWG (Black/Red) |
| Shielding | 95% Braid Coverage |
| Jacket Material | Flame Retardant PVC |
What’s in the Box
-
1 x 300M Roll of Siamese RG59 Coaxial Cable with Power
Why Choose Siamese Cabling
-
Integrated power conductors eliminate the requirement for separate power supply proximity at the camera mounting point.
-
High-purity dielectric insulation maintains consistent impedance, which prevents ghosting and signal reflection in video feeds.
-
Sequential foot markers on the outer jacket allow for accurate inventory tracking and precise measurement during site deployment.
-
Additionally, the 75-ohm specification ensures compatibility with standard BNC compression or crimp-on connectors.





Reviews
There are no reviews yet.