You are here: Home > CCTV / BNC Cables > RG59 Siamese Cable Spools

RG-59 Siamese Coax Cable for CCTV Camera Installation

RG59 Siamese CCTV cable allows installers to run both the video and power to security cameras (analog CCTV, 720p, and 1080p HD cameras) using a single cable run. RG59 coaxial cable comes in 500 and 1000 foot spools and is available in black or white colors. The RG59 cables that CCTV Camera Pros supplies have a solid copper core, 95% copper braided shielding, and 75 ohm impedance. This is the best type of coax cable to use for CCTV and HD CCTV installations. RG59 and RG6 cable with steel / copper clad core that is made for CATV (cable TV) should NOT be used for video surveillance installations.

RG59 is cut by DIY and professional installers to the exact length that you need for each camera run. The RG59 portion of the cable is COAX and is used to run the video to the security camera. The 18 gauge pair is used to run the AC or DC power to your cameras. Click to learn more about RG-59 cable or to watch a video on how to connect a BNC connector to RG59 Siamese cable. CCTV Camera Pros also supplies plug and play security camera cables which are pre-cut to different lengths and already have the BNC connectors attached.

RG59 Siamese CCTV Cable Guide Please take a look at our RG59 Siamese coax cable / CCTV installation guide to see many examples of how these cables can be used to wire analog CCTV and HD security cameras that work over coax.

Sort By:
Page of 1
CCTV Cable RG-59/U Siamese Coax Cable, Solid Copper Core, 18 AWG, 500ft Spool

Advantages of RG59 Siamese cable are:

  • Runs both video and power in one cable
  • Video run in RG59 Coax cable
  • Power runs through 18 gauge pair
  • Solid Copper Core
  • 75 ohm impedance
  • 95% Copper Braided Shielding
  • Cable can be cut to an exact length
  • Works with twist-on, crimp-on, and compression BNC connectors
  • Can be run up to 1000ft without amplification
  • Heavily shielded to minimize interference
  • Available in Black or White

Our Price: $169.99
Free Shipping
CCTV Cable RG-59/U Siamese Coax Cable, Solid Copper Core, 18 AWG, 1000ft Spool

Advantages of RG59 Siamese coax cable are:

  • Runs both video and power in one cable
  • Video run in RG59 Coax cable
  • Power runs through 18 gauge pair
  • Solid Copper Core
  • 95% Copper Braided Shielding
  • 75 ohm impedance
  • Cable can be cut to an exact length
  • Works with twist-on, crimp-on, and compression BNC connectors
  • Can be run up to 1000ft without amplification
  • Heavily shielded to minimize interference
  • Available in Black or White

Our Price: $279.99
Free Shipping
CCTV Cable Installation Kit 500ft RG59 Siamese Cable Installation Kit, F + BNC Connectors, Tools

Advantages of RG59 Siamese cable are:

  • Runs both video and power in one cable
  • Video run in RG59 Coax cable
  • Includes Ten (10) F Compression Connectors
  • Includes Ten (10) BNC Male to F Connectors
  • Includes Cable Stripper Tool
  • Includes Compression Tool
  • Power runs through 18 gauge pair
  • Cable can be cut to an exact length
  • Can be run up to 1000ft without amplification
  • Heavily shielded to minimize interference
  • Available in Black or White

Our Price: $199.99
Free Shipping
CCTV Cable Installation Kit RG-59 1000ft Siamese Cable Installation Kit, BNC Connectors and Tools

Advantages of RG59 Siamese cable are:

  • Runs both video and power in one cable
  • Video run in RG59 Coax cable
  • 1-1000ft Spools Included
  • Includes Ten (20) F Compression Connectors
  • Includes Ten (20) BNC Male to F Connectors
  • Includes Cable Stripper Tool
  • Includes Compression Tool
  • Power runs through 18 gauge pair
  • Cable can be cut to an exact length
  • Can be run up to 1000ft without amplification
  • Heavily shielded to minimize interference
  • Available in Black or White

Our Price: $299.99
Free Shipping
RG59 CCTV Cable Kit RG59 Siamese Cable 500 Foot, F + BNC Connectors, Installation Tools

BNC F Type Grip Ring RG59 CCTV Cable Kit features:

  • Runs both video and power in one cable
  • 500 Foot Spool of RG59 Coax cable
  • Includes Ten (10) F to BNC Male Connectors
  • Includes Ten (10) F Type Grip Ring Connectors
  • Includes Cable Stripper Tool
  • Includes Coax Crimp Tool
  • Power runs through 18 gauge pair
  • Cable can be cut to an exact length
  • Can be run up to 1000ft without amplification
  • Heavily shielded to minimize interference
  • Available in Black or White

Our Price: $199.99
Free Shipping
RG59 BNC Connector Kit RG59 Siamese Cable 1000 Foot, F + BNC Connectors, Installation Tools

RG59 BNC + F Type CCTV Cable Kit features:

  • Runs both video and power in one cable
  • 1000 Foot Spool of RG59 Coax cable
  • Includes Twenty (20) BNC to F Connectors
  • Includes Twenty (20) F Grip Ring Connectors
  • Includes Cable Stripper Tool
  • Includes Coax Crimp Tool
  • Power runs through 18 gauge pair
  • Cable can be cut to an exact length
  • Can be run up to 1000ft without amplification
  • Heavily shielded to minimize interference
  • Available in Black or White

Our Price: $299.99
Free Shipping
RG59 CCTV Cable Kit RG59 Siamese Cable 500 Foot, BNC Crimp Connectors, Coax Install Tools

BNC Crimp-on RG59 CCTV Cable Kit features:

  • Runs both video and power in one cable
  • 500 Foot Spool of RG59 Coax cable
  • Includes Ten (10) BNC Crimp-On Connectors
  • Includes Cable Stripper Tool
  • Includes Coax Crimp Tool
  • Power runs through 18 gauge pair
  • Cable can be cut to an exact length
  • Can be run up to 1000ft without amplification
  • Heavily shielded to minimize interference
  • Available in Black or White

Our Price: $199.99
Free Shipping
RG59 BNC Connector Kit RG59 Siamese Cable 1000 Foot, BNC Crimp Connectors, Coax Install Tools

RG59 BNC Connector CCTV Cable Kit features:

  • Runs both video and power in one cable
  • 1000 Foot Spool of RG59 Coax cable
  • Includes Ten (20) BNC Crimp-On Connectors
  • Includes Cable Stripper Tool
  • Includes Coax Crimp Tool
  • Power runs through 18 gauge pair
  • Cable can be cut to an exact length
  • Can be run up to 1000ft without amplification
  • Heavily shielded to minimize interference
  • Available in Black or White

Our Price: $299.99
Free Shipping
RG59 Siamese Cable Kit 500ft RG59 Siamese Cable, BNC Twist-On Connectors, Coax Stripper Tool

BNC Twist-on RG59 Siamese cable kit features:

  • Runs both video and power in one cable
  • 500 Foot Spool of RG59 Coax cable
  • Includes Ten (10) BNC Twist-On Connectors
  • Includes Cable Stripper Tool
  • Power runs through 18 gauge pair
  • Cable can be cut to an exact length
  • Can be run up to 1000ft without amplification
  • Heavily shielded to minimize interference
  • Available in Black or White

Our Price: $179.99
Free Shipping
RG59 Coax Cable Kit 1000ft RG59 Coax Cable, BNC Twist-On Connectors, Coaxial Stripper Tool

BNC Twist-on RG59 Siamese cable kit features:

  • Runs both video and power in one cable
  • (1) 1000 Foot Spools RG59 Coax cable
  • (20) BNC Twist-On Connectors
  • Includes Cable Stripper Tool
  • Power runs through 18 gauge pair
  • Cable can be cut to an exact length
  • Can be run up to 1000ft without amplification
  • Heavily shielded to minimize interference
  • Available in Black or White

Our Price: $279.99
Free Shipping
CCTV Accessory PT4 PT-4 CCTV Security Camera Power Cable Connector, DC Power Pigtail Jack


  • 2.1mm Power Jack (male)
  • 18/2 Gauge Pigtail Cable
  • Used with RG59 Siamese Cable
  • Used with Pre-made BNC Cable
  • 6 inches of power cable

Our Price: $1.29
Free Shipping
PT3 Power Cable Connector Lead PT-3 CCTV Camera Power Cable Lead, 2.1mm Power Jack, DC Power Pigtail


  • 2.1mm Power Jack (female)
  • 18/2 Gauge Pigtail Cable
  • Used with RG59 Siamese Cable
  • Used with Pre-made BNC Cable
  • 6 inches of power cable

Our Price: $1.29
Free Shipping
CCTV Cable Stripper TL-22 CCTV Cable Stripper, Strips COAX Cables, Flat Cables, RG-59 RG-6

The TL-22 is a CCTV cable stripper can be used to strip coax cables (RG-58, RG-59, RG-62, RG-6 3C, 4C, 5C, RG-174) as well as flat cables (RJ-45, RJ-11, RJ-12).

Our Price: $19.99
Free Shipping
Connect Tight Tool TL-33 Connect Tight Compression Tool for BNC, RCA, F Connectors

This connect tight cable compression can be used to attach BNC, RCA, and F connectors that are connect-tight type onto cables such as RG-59, RG-6 typically used in CCTV surveillance installations. This tool comes with RCA, RG59, and RG6 connector attachments.

Our Price: $49.99
Free Shipping
CCTV Cable Crimping Tool TL-70 CCTV Cable Crimping Tool for RG58, RG59, RG6, RG-62 Coax Cable

The TL-70 CCTV cable crimping can be used by security system installers to crimp connectors onto the following types of coax cable: RG-58, RG-59, RG-62, RG-6. This crimping tool has built in ratchet compression to make cable crimping easier.

Our Price: $29.99
Free Shipping
RJ45 Crimper Tool RJ45 Crimper, Ethernet Crimp Tool, RJ11, Cable Cutter Stripper

This RJ45 crimper tool can be used to attach RJ45 and RJ11 connectors onto cables such as Cat-5E and Cat-6, typically used in IP surveillance systems and network installations. This tool comes with attachments for RJ45 and RJ11.

Our Price: $24.99
Free Shipping
1 to 2 Power Cable Splitter 1 to 2 Power Lead Cable Splitter, 2.1mm Male DC Plug to Dual Female

PT-102 1 to 2 power lead splitter provide:

  • Splits a Low Voltage Power Source
  • 2.1mm Male to Dual 2.1mm Female Plugs
  • Power 2 Low Voltage Devices from Single Power Supply

Our Price: $2.99
Free Shipping
1 to 4 Power Lead Cable Splitter 1 to 4 Port DC Power Splitter Cable, 2.1mm Power Lead Plugs 12 Volt DC

PT-104 1 to 4 power cable lead splitter provides:

  • Splits a Low Voltage Power Source
  • One 2.1mm Male to Four 2.1mm Female Plugs
  • Power 4 Low Voltage Devices from Single Power Supply

Our Price: $3.99
Free Shipping
DC Power Plug to Screw Terminal Adapter PT-3B 2.1mm DC Power Plug to 2 Pin Screw Terminal Adapter / Converter

PT-3B DC power plug provides:

  • Female DC plug to positive / negative pair screw terminals
  • Converts 2.1mm DC Camera input to accept 18/2 power cable
  • Easy to use screw terminals

Our Price: $1.29
Free Shipping
Female DC Power Plug to Screw Terminal Adapter 2.1mm Female DC Power Plug to 2 Pin Screw Terminal Adapter / Converter

PT-4B power plug provides:

  • Female DC plug to positive / negative pair screw terminals
  • Converts 2.1mm DC Camera input to accept 18/2 power cable
  • Easy to use screw terminals

Our Price: $1.29
Free Shipping
   
 

CCTV Cable Distance Planning

The effective distance of RG59 Coax cable is up to 700 feet, however, a voltage drop in power cable (the 18 gauge 2 conductor cable) typically happens long before this. CCTV Camera Pros has developed this voltage drop calculator to help installers plan their cable run effectively.


How to connect a BNC connectors to RG59 cable videos

RG59 Siamese CCTV Cable Guide Please also take a look at our RG59 Siamese cable wiring and installation guide to see many examples of how these cables can be used to wire analog CCTV and HD security cameras that work over coax.

How to Attach a Compression F Connector & BNC Male to F Female to RG59

This video uses a very popular method of attaching a BNC connector to RG59. The installer first attached a male F connector (compression type) to the cable. Then a BNC male to F female is screwed on. This technique is popular with security installers because compression connections are known to be extremely secure and F compression connectors are very easy to attach. Installers can then attach a BNC end or an RCA end to the F connection.


How to Attach a BNC Crimp-on Connector to RG59

This video shows customers how to attach a 2 piece BNC crimp-on connector to RG59. This is another very popular method for attaching BNC male connectors to RG59 and RG6 coax cable. This technique provides a very secure and reliable connection that will last.


How to Attach a BNC Twist-On Connector to RG59

This video shows customers how to attach a BNC twist-on connector to RG59. One of the nice things about twist-on type connectors is they do not require any special tool to attach them besides a coax stripper tool.


About RG-59 CCTV Cable

RG59 Siamese cable is a heavily shielded cable which contains a COAX video and pair of 18 gauge 2 conductor power in one jacket. The advantages to using RG59 cable is that its more durable and can be run in long distances without interference. You can also cut each security camera run the exact length that you need. You will need to attach BNC connectors to each end of the RG59 coax part of the cable for the CCTV video transmission. BNC connectors are available in twist on, crimp on, and compression types. 500 foot spools of RG59 are also available. Watch this video to see how to attach a BNC crimp-on connector to an RG59 cable.

Cable Features
  • Siamese type configuration to run video and power in one cable jacket
  • RG-59/U Type coax plus one pair 18 AWG stranded
  • (Coax) solid bare copper conductor 20 AWG
  • Gas injected polyethylene coaxial core Nom. OD .142 inch (3.61 mm) with an aluminum polyester tape barrier
  • Bare copper braid shield 95% coverage
  • Unshielded 18 AWG twisted pair employing PVC insulation and PVC fillers
  • Overall PVC jacket Nom. OD .232 x .460" (5.89 x 11.68 mm)

RG-59 Siamese Cable

RG-59 Siamese Cable