Javascript is disabled on your browser.
To view this site, you must enable JavaScript or upgrade to a JavaScript-capable browser.
Request a Quote
Accessibility
Login | Register
Cart
(0)
Your cart is empty
Call or Text Our Experts:
877-312-4547
Live Chat
Antenna Questions?
Ask Them Here
Are You a Pro?
Meet Signal Connect
$ Daily Deals
Tech Choice 36-in-1 Rechargeable Precision Electric Screwdriver (36IN1MS)
$28.99
See All
Login | Register
TV Antennas & Parts
TV Antennas & Parts
Shop All
TV Antennas - Indoor
TV Antennas - Outdoor
Antenna Mounting Supplies
Back
Chimney Mounts
Masts
Tripod Mounts
Misc. Mounts
Wall Mounts
Pole Mounts
Non-Penetrating Roof Mounts
Antenna Adapters
Antenna Rotators and Accessories
Preamplifiers
Signal Combiners
Signal Splitters
Transformers and Baluns
TV Antenna Distribution Amplifiers
OTA Receivers, DVRs & Converter Boxes
ATSC Tuners
Satellite TV
Satellite TV
Shop All
DIRECTV Dishes and LNBs
DIRECTV Receivers
DIRECTV Remotes
DISH Network Dishes and LNBs
DISH Network Receivers
DISH Network Remotes
Multiswitches and Signal Distribution
Satellite Accessories
Satellite Amplifiers
Satellite Mounting Supplies
Satellite Splitters and Taps
Marine
Marine
Shop All
Marine Satellite Dishes and LNBs
Marine GPS and Navigation
Marine Displays
Marine Lighting
Marine Antennas
Marine Antenna Mounts
Marine Shore Power
Marine Radios and Accessories
Marine Audio Amplifiers
Marine Audio Speakers
Marine Electrical Accessories
Marine Fuel Management
Marine Navigation Accessories
Marine Instrument Accessories
Marine Instruments
Marine Multi and Repeater Instruments
Marine Gauges
Marine Radar
Marine Transducers and Accessories
Marine Compasses
Marine Antenna Extenders
Marine Antenna Control Units
Marine Safety & Security
Marine GPS Maps
Audio/Video
Audio/Video
Shop All
Photography
Back
Bags
Filters
Lenses
Light Meters
Tripods & Accessories
Batteries & Power
Pro Audio
Back
Audio Interfaces
Isolation
Microphones
Full Duplex Communication
Pro Video
Back
Cinema Cameras
Editing (Solutions)
Live Switchers
Monitors/Recorders
PTZ Cameras
PTZ Controllers
PTZ Mounts
Storage
Studio Cameras
Video Capture Devices
Video Converters
Full Duplex Communication
Wireless Video Transmission
Card Readers
Home Theater
Back
Projector and Accessories
Installed Speakers
Remote Controls
Speaker Stands and Mounts
Audio Video Equipment
Remote Control Extenders
Home Theater Mounting Supplies
TV Stands and Mounts
Batteries and Chargers
Cameras & Accessories
Headphones Earbuds and Accessories
Home Studio Equipment & Accessories
Professional Audio & Video
Speakers
Video Capture Devices
Deal of the Day
Clearance
Winegard
Antennathon
Antelope Audio
Top Brands
Top Brands
Shop All
DIRECTV
WeBoost
Winegard
DISH Network
King
Xtreme Signal
Tech Choice
Eartec
The Marine Guardian
Blackmagic Design
Garmin
RAM Mounts
Humminbird
Fusion
Lowrance
BZBGEAR
Ubiquiti Networks
Altelix
Tessco
Starlink
C.Crane
Commscope
Easy Up
Televes
Perfect Vision
Ventev
PCTEL
Laird Connectivity
Blonder Tongue
Universal Towers
Rohn Products
Cabletronix
VMP
Polyphaser
American Tower Company
Harger
JMA Wireless
DX Engineering
Freedom Communication
RCA
RFS
TerraWave
Pico Digital
SureCall
Kramer Electronics
Havis Inc.
Newmar
Times Microwave Systems
RF Industries
Raymarine
Applied Instruments
Cambium Networks
BURNDY
Sinclair Technologies
Mobile Mark
KVH
Installer Deals
Commercial
Commercial
Shop All
Antenna Tower Components
Antenna Towers
Video Distribution
Batteries and Power Supplies
Commercial Equipment Accessories
Digital Signage
Fiber Optics
Format Converters
Headend and CATV Amplifiers
Enclosures
Modulators and Demodulators
Municipal Base Station Antennas
Parabolic Antennas
Commercial Amplifiers and Accessories
Solar Power
Switchers
Telco Equipment
VOIP Accessories
Point to Point Radios&Accessories
Vehicle Solutions
Vehicle Solutions
Shop All
RV
Back
Cell Boosters - RV
TV Antennas for RVs
Satellite Dishes for RVs
Passenger Vehicle
Back
Cell Boosters - Car
Backup Cameras
SiriusXM Satellite Radio
Car and Truck Antennas
Car Audio Accessories
Car DVD Players
Car Radio Antenna Adapters
Car Speakers
Car Stereo Amplifiers
Car Stereos
Car Subwoofers
Car Video Monitors
GPS Accessories
GPS Antennas
Logging and Tracking
Vehicle Mounts and Switches
Car and Truck Accessories
Commercial Vehicle
Back
CB Radios & Accessories
Cell Boosters - Commercial
Security Cameras
Security Cameras
Shop All
Bullet Cameras
Camera Mounts
Camera Tripods
Digital Video Recorders
Dome Cameras
Hidden Cameras
Security Camera Systems
Security System Accessories
Trail Cameras
Cell Boosters
Cell Boosters
Shop All
Cell Phone Signal Boosters
Cellular Antenna Mounting Supplies
Cellular Antennas
Cellular Routers and Modems
Power Banks and Chargers
New Product Listings
Needs a Category
Computer & Networking
Computer & Networking
Shop All
Access Points
Computer Monitors and Mounts
Computer Peripherals
DVI Supplies
Ethernet Switches
Hard Drives and Enclosures
KVM Switches
Memory Cards and Readers
Networking Accessories
Networking Cards and Adapters
Power Supplies
Tablets and Accessories
USB Adapters
USB Flash Drives
USB Hubs
Wi-Fi Antennas
Wireless Routers
Power Inverters
Home
Home
Shop All
Clocks and Accessories
Home Automation
Flashlights and Lanterns
Two-Way Radios and Accessories
Outdoor Lighting
Outdoor Speakers
Pest Control
Weather Stations
Radios
Radio Scanners
AM-FM Radio Antennas
Installation
Installation
Shop All
Wire & Cable
Back
50-Ohm Coax Cables
Audio Cables
Bulk RG-11 Coax Cable
Bulk RG-6 Coax Cable
Cat-5 Cables
Cat-6 Cables
Clearance Wire and Cable
Component Cables
DisplayPort
Extension Cords
Fiber Optic Cables
HDMI Accessories
HDMI Cables
Miscellaneous Cables
Power Cords
RCA Connectors / Cables
RG-11 Coax Cables
RG-11 Cut-to-Length
RG-59 Coax Cables
RG-6 Coax Cables
RG-6 Cut-to-Length
Serial Cables and Adapters
Speaker Cable
USB
VGA
Video Camera Cables
Wire Management
50-Ohm Adapters / Connectors
75-Ohm Adapters / Connectors
Attenuators and Terminators
Bare Wire Connectors
Cable Prep Accessories
Diplexers and Taps
Cable Prep Tools and Kits
Cable Strippers
Grounding Supplies
Hand Tools
Installation Accessories
Mounting Supplies
Power Accessories
RF Filters
Safety Equipment
Signal Meters
Splitters, Combiners, and Taps
Surge Protection
Test Equipment
Wall Plates and Surface Mount Boxes
Antenna Adapters
Custom Cut Cables
Request a Quote
Write your Review
TII In-Line Coax Lightning Surge Protector and Grounding Block (212FF75F225-21)
Your Price:
$17.99
Add to Cart
Rating
Overall
Your Name
For privacy reasons, please do not use your full name or email address.
Write your review
A headline for your review
Submit
Preview
Back to Product
