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1MRS 750942-MUM
Combined Overvoltage and Undervoltage Relay
Technical Reference Manual
REU 523
5. Ordering information
Order number REU523B 409BAA
Article number 1MRS091409-BAA
Protective cover for rear connectors 1MRS060132
Flush mounting kit 1MRS050209
Semi-flush mounting kit 1MRS050253
Wall mounting kit 1MRS050240
Side-by-side mounting kit 1MRS050241
19” Rack mounting kit 1MRS050257
Optic bus connection module 1MRS090701 (RER 103)
Opto-cable 1MKC950001-1