Siemens 3RT1916-1EH00 Surge Supressor/Diode Combination

Compact surge suppression module designed for protecting DC coil circuits in Siemens contactors. This device reduces voltage spikes generated when de-energizing coils, enhancing equipment longevity and electromagnetic compatibility. Function: Surge Suppressor / Diode Combination Voltage Range: 12–250 VDC Mounting: Direct snap-on to contactors (Size S00) Compatible Contactors: Siemens SIRIUS S00 series (e.g., 3RT10xx) Suppression Type: Diode with Zener diode clamp (fast energy absorption and voltage limitation) Installation: Tool-free plug-in design Application: DC coil contactor circuits in control panels and automation systems Recommended Successor: Siemens 3RT2916-1EH00 Standards: IEC compliant Manufacturer: Siemens Part Number: 3RT1916-1EH00 Please review pictures carefully and let us know if you have any questions!