The 20ESK6 is a high-performance RFI power line filter designed to reduce conducted noise to acceptable limits for equipment complying with FCC and EN specifications. This filter features a 20A current rating with threaded bolt terminals (style 6) and utilizes significantly higher element values than general-purpose K Series filters, making it particularly well-suited for equipment with Line-to-Ground and Line-to-Line conducted emissions, including those with switching power supplies. The 20ESK6 achieves a maximum leakage current of 0.3 mA at 120 VAC 60 Hz and 0.5 mA at 250 VAC 50 Hz, providing low-leakage performance for sensitive applications. With a rated voltage of 250 VAC, operating frequency of 50/60 Hz, and hipot ratings of 2250 VDC (Line to Ground) and 1450 VDC (Line to Line), this filter is ideal for industrial equipment, medical devices, and telecommunications systems requiring robust EMI/RFI suppression.