Product Description
Channel Master Dual Grounding Block 7180 2 F Type Port Antenna HDTV Block CM7180 Satellite Dish Coax Cable Outdoor Aerial LNBF Receiver Signal Lighting Ground Spike Voltage Protector, Part # CM-7180
This ground block is used to ground two coax cables from a satellite dish or outdoor antenna. Used to ground and help protect fragile electronics such as satellite receivers and televisions from damaging lightning strikes and power surges.