uxcell 12V 10KA Lower Power Supply Lightning Arrester Surge Protector Large electric current support, quickly response, minor wastage. Max discharge current: 10KA; Technical parameter: Model: YJSP01-12V Max continual voltage: 27V; continual voltage of Lightning Protector: 18V Size: 65 * 25 * 25mm; Joint wastage: &lt; 0.5dB; Weight: 84g Package Content: 1 x Surge Protector