ABB 1SDA073778R1 S51 Indication Trip Unit | V<250V AC/DC | E2 to E6.2 | NEW This listing is for a brand new, genuine ABB S51 Indication Trip Unit, part number 1SDA073778R1, designed for SACE Emax 2 circuit breakers (E2 to E6.2 series). Ideal for electrical protection and automation systems, this unit provides trip status indication up to 250V AC/DC. ✅ Included Component 1x ABB S51 Indication Trip Unit Part Number: 1SDA073778R1 For use with ABB SACE Emax 2 series (E2…E6.2) Voltage Rating: < 250V AC/DC Type: Electrical Trip Indicator Module 🔧 Item Condition NEW – Unused & Original Factory Sealed / Open Box (if applicable) OEM ABB Product – not a third-party or refurbished item.
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