Protect your Siemens SIRIUS contactors with the Siemens 3RT2916-1BD00 Surge Suppressor. This essential accessory safeguards 3RT2 and 3RH2 contactors and relays from damaging switching overvoltages. Engineered with advanced varistor technology, it effectively absorbs transient voltage spikes generated during coil de-energization, ensuring enhanced operational reliability...
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