Product Description
DirecTV Dual Grounding Block Digital DTVdgB20 Dual Ground 5 - 900 MHz 3/16 Grounding Holes Accepts 8 AWG Wire Weather Resistant Yellow Chromate Finish Coaxial Cable Lighting Ground Spike Voltage Protector, Part # DTVdgB20
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.
