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Multi 9 interface relays

End of commercialisation

Modular interface relay

  • Features

    RLI: relay for control of auxiliary circuits
    • Rating: 10 A
    • Number of poles: 1 changeover + 1NO, 2 changeovers + 2NO with ERL extension
    • Compliance with IEC 255 standard
    • Lifetime - total number of switching operations: 100 000
    • Control voltage: 230, 48, 24, 12 VAC
    • Optional auxiliaries: indication of state, interference filtering, dual control (impulse and/or latched), time delay
    RBN - RTBT: interface relays between Extra Low Voltage (ELV) and Low Voltage (LV) networks
    • Electrical separation of networks with enhanced isolation between circuits ELV/LV: 4 kV
    • RBN: min rating 5 mA - 5 VAC/DC; max rating 2 A - 250 VAC; control voltage: 230 VAC
    • RTBT min rating 10 mA - 10 VDC, max rating 5 A - 250 VAC; control voltage: 12...24 VAC/DC
    • Lifetime - total number of switching operations: 100 000
    • Compliance of RBN with IEC 255 100, IEC 529 standards


    The solution is on the switchboard

    •  Wide range according to DIN standard: Simplicity
    • Coherent product design: Peace of mind
    • Innovations serving robustness: Productivity
    • Many associations of products by simple clip-on: Flexibility


    • Control and command of electrical circuits in all industrial and tertiary buildings.


    • RTBT - Din rail LV  relay
    • RLI + ERL - Din rail changeover relay

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