Weltron Mountable Surge Protector 3FT. (WSP-600PLF-3BK) 3 foot cord cable; max. Surge clamping voltage: 500V Joules rating: 750J Electrical rating: 125V, 60Hz, 15a, 1875W Despondence time: faster then 1 nanosecond EMI/ RFI noise rejection: up to 20dB from 150Khz to 30 MHz