brand new and high quality Features: This product adopts the principle of 1/4 short-circuit wavelength to achieve good for lightning for protection effect. The arrester has a solid structure, beautiful appearance and convenient installation. One end is connected to the antenna, and one end is connected to the feeder. The side of the arrester has a screw ring for grounding. It can be inserted into a thick copper wire and pressed tightly with a vise. Then the other end of the copper wire is connected to the for lightning for protection net on the top of the building. The contact must be sufficient. Specifications: requency Range:DC-1000MHz V.S.for W.R1.1 Loss 0.2dB Withstand power:400W PEP Voltage at discharge start:DC350V+-15% Discharge voltage of shock wave(1 x 40)uS:1,000V Withstand current of shock wave(1 x 40)uS:6,000A Repetitive discharge of shock wave(1 x 40)uS 500A,over 500 times:DC350V20% Insulating resistance for DC 100V:Over 10,000M ohm Size:7.5x4.5x2cm Type:CA-23RP or CA-35RS Notes: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Included: 1xCA-35RS or CA-23RP for Lightning Arrester