RG59 Connector & Accessories – Product Options Overview
This listing includes professional-grade RG59 connectors and accessories designed for reliable
coaxial cable connections in TV, satellite, CCTV, antenna, and broadband installations.
Compatible with RG59 coax cable used for HD digital TV, cable modem internet, satellite systems,
security cameras, and OTA antennas. Available options include indoor and outdoor RG59 compression connectors,
weather-sealed designs, USA-made models, F81 barrel connectors, wall plates, and grounding blocks.
Ideal for technicians, installers, and DIY users seeking low signal loss, secure compression fit,
and long-term durability.
INDOOR 21mm
- Unique 7/16 in nut profile allows hand tightening while discouraging wrench-tightening on CPEs
- Maintains ground continuity even when very loose
- Reduces QAM errors and packet loss
- Prevents service issues caused by loose connections
- Ideal for customer self-install kits
- Premium metal compression ring delivers industry-leading cable retention
- Compatible with standard through quad-shield cable
- Plastic body seals the back end of the connector from environmental factors
OUTDOOR 21mm
- Weather Boot Compression Connectors with BELDEN PPC Aqua Seal technology
- Constructed with nickel and anti-corrosion materials
- Integrated port seal ensures a moisture-tight seal on all ports
- Model: BELDEN PPC EX59XLWSPLUS
- Designed for 60% through quad-shield coaxial cables
- Approved for HD Over-the-Air antennas, DirecTV, Dish Network, and satellite systems
- Suitable for cable modem internet, HD digital cable TV, cellular boost antennas, speed sensors, ham radio, and shortwave antennas
INDOOR - NICKEL PLATED 21mm
The Corning Gilbert GF-URS-59 is Robust all metal and a premium compression-type F-connector engineered for RG-59 coaxial cable installations.
Offered in a 100-piece bulk pack, this UltraShield® connector is constructed from nickel-plated brass for excellent corrosion resistance and consistent performance.
- Bulk pack of 100 connectors — ideal for large installations or spare inventory
- Universal RG-59 compression fit for standard dielectric sizes
- Nickel-plated brass construction for mechanical strength and durability
- Weather-resistant design rated for indoor and outdoor use
- Maintains low insertion loss and high return loss for stable RF performance
- Applications include HD OTA TV, cable modems, surveillance systems, and antenna installations
OUTDOOR - BRASS 18mm
Premium RG-59 compression F-type connector engineered for quad-shield coaxial cables.
Features an 18 mm torque-retaining design that maintains continuous grounding even if slightly loosened.
- Torque-retaining compression-fit design with continuous ground bonding
- Broadband performance from 5 MHz to 3 GHz
- Return loss ≥ –30 dB to 1 GHz; shielding > –100 dB to 300 MHz
- Nickel-plated brass body with dual O-rings for moisture resistance
- High cable retention > 50 lb and low insertion loss ≤ 0.2 dB @ 3 GHz
- Meets SCTE standards for reliable field performance
USA MADE 21mm
Designed for 60% through tri-shield coaxial cable featuring a full 360-degree compression seal.
Snap-N-Seal drop connectors utilize industry-leading compression technology.
- One-piece Snap-N-Seal design minimizes installation errors
- Reduces future connector-related maintenance issues
- Preferred by major broadband and satellite providers
- Used by Comcast, Charter, EchoStar, DirecTV, and Time Warner
- Optimized for advanced broadband communication systems
Low Frequency F81 Coupler
- Double female barrel connector for joining two coaxial cables
- Fits standard wall plates for clean, professional installations
- Approved for indoor and outdoor applications
- Compatible with RG59, RG6, RG7, RG11, and QR320 cables
- Works with EX59, EX6, EX7, and EX11 compression connectors
- Certified for Dish Network, DirecTV, Comcast, Cox, AT&T, Charter, and more
High Frequency F81 Coupler
- Female-to-female high-frequency barrel connector rated up to 3 GHz
- Designed to fit standard wall plates
- Gold-plated center conductors for superior signal integrity
- Free-spinning contact design reduces signal interruption
- Compatible with satellite TV, cable TV, DISH Network, and DirecTV
- Used to connect spliced RG6 and RG59 coaxial cables
- Preferred by professional cable and satellite installers
Ground Block
- Single F-pin ground block with one-piece nickel-plated brass construction
- Supports grounding cable sizes from 14 AWG to 6 AWG copper
- 75 Ohm impedance with operating frequency range of 0–3000 MHz
- Operating temperature: -40 °C to +60 °C (-40 °F to +140 °F)
- Includes two mounting screws and one hexagon ground screw
- Quick and easy installation for residential or commercial use
Wall Plate Coax terminal
- Nominal impedance: 75 Ω
- F-splice connector type (F-female to F-female)
- Surge withstand: 6 kV Combination Wave (IEEE C62.41-1991 Cat. B3)
- Flatness: ±0.05 dB
- ABS plastic wall plate material, UL listed
- Operating temperature: -40 ºC to +60 ºC
- Wall plate dimensions: 4.53 x 2.76 x 0.19 in (115.1 x 70.1 x 4.95 mm)