Siemens 3RT1916-1PA2 Surge Suppression Module is a surge protection accessory rated for 575 V and 50/60 Hz. Designed to protect electrical control circuits from transient voltage spikes, it helps safeguard connected equipment during switching events in industrial environments. The model designation reflects its 575 V, 50/60 Hz specification and its role within Siemens' range of 3RT control accessories.
