Repetitive life-cycle capability, high-energy capacity, and years of proven service make the Model 560 a leading choice for high-risk locations and critical process equipment.
The Model 420 uses thermally protected MOVs, is tested as a UL 1449 Type 1 device and is in a NEMA 4X enclosure, making this an ideal choice for both panel and equipment locations.
The Model 277 is a series-connected , DIN or flange mountable, high frequency noise filter and surge suppressor. Its ideal applications include critical industrial loads drawing up to 20 Amps of continuous current.
ASCO 500 Series Surge Protective Devices explained
500 SERIES Surge Protective Devices are designed with strict industry requirements in mind. This diverse family of products uses patented surge technology to provide survivability and exceptional performance.