The P3100SC with SMB Thyristor Surge Suppressor (TSS) ROHS from TECH PUBLIC is a surge suppressor designed to quickly respond to fast transient (voltage) events and limit the surge energy, thus preventing any potential associated damage to electronic equipment. This device is equipped with a “snap-in” mounting flange for easy installation. Additionally, its advanced design features SMB (Surge Monitor Blocking) technology, which ensures a fast response time and provides excellent surge protection capability. The P3100SC is RoHS compliant and is designed to protect against threatening industrial environments, such as ESD, cross talk, RF pulse, and EFT.