Product Description
Steren 200-272 Dual Grounding Blocks 2 Port F Type Antenna HDTV Satellite Dish Coax Cable Outdoor Aerial LNBF Receiver Signal Lighting Ground Spike Voltage Protector
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.