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Siemens 7SR5110-1AD21-0AA0 — General Purpose Relays

Siemens 7SR5110-1AD21-0AA0

MPN7SR5110-1AD21-0AA0
Active

Overcurrent time prot. 7SR51 4 curr. trans., 3 AFD (Arc Flash Detector), 8 BI, 9 BO (incl. 3 HSBO) Standard interface: 1 x USB (front), RS 485 (rear) + 2 x LC optical interfaces, S6 enclosure, including conformal coating

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

7SR5110-1AD21-0AA0 — Identification
ParameterValue
Product familyReyrolle 7SR51 - 4/5xI, 0/4xV
7SR5110-1AD21-0AA0 — Approvals
ParameterValue
RoHS compliantSince: 27-08-19
REACH SVHC declarationReach Information
7SR5110-1AD21-0AA0 — Other specifications
ParameterValue
Group codeU321
Product group1340
Product classB: return restricted, please contact your Siemens partner/contact
Export control regulationsAL : N / ECCN : N
MPN
7SR5110-1AD21-0AA0