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Siemens 7SR4504-1HB20-1AB0 — Relays

Siemens 7SR4504-1HB20-1AB0

MPN7SR4504-1HB20-1AB0
Active

Non-Directional Overcurrent Protection - Argus 7SR45, measuring input: 1 A, 50/60 Hz, size 4 moulded case (height reduced), 4 BI / 4 BO, auxiliary voltage: dual powered (CT powered: + aux.: 24-60V DC, BI threshold 19VDC), front fascia: standard with trip flag indicator, front port: USB and Rear port: RS485, IEC-60870-5-103 or Modbus conformal coat: conformal coating on PCBA

Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

7SR4504-1HB20-1AB0 specifications
ParameterValue
SeriesReyrolle 7SR45 Argus - 4xI, self-powered/dual powered, non-directional
REACH art. 33 duty to inform according to the current list of candidatesReach Information
Packaging dimensions (L x w x h)0.203 x 0.13 x 0.165 m
Compliance with the substance restrictions according to RoHS directiveSince: 21-08-15
Group codeU321
Product group1345
Product classB: return restricted, please contact your Siemens partner/contact
Quantity unit1 Piece
Packaging quantity1
Export control regulationsAL : N / ECCN : N
MPN
7SR4504-1HB20-1AB0