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    RSB1A120P7S Picture of product Schneider Electric

    Range: Zelio Electromechanical Relays

    Electromechanical relay


    RSB1A120P7S Picture of product Schneider Electric
    Range: Zelio Electromechanical Relays

    Electromechanical relay


    interface plug-in relay - Zelio RSB - 1 C/O - 230 V AC - 12 A - with socket

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    • Main
      range of product
      Zelio Relay
      series name
      Interface relay
      product or component type
      Plug-in relay
      device short name
      contacts type and composition
      1 C/O
      contact operation
      [Uc] control circuit voltage
      230 V AC
      [Ithe] conventional enclosed thermal current
      12 A at -40...40 °C
      status LED
      control type
      Without push-button
      sale per indivisible quantity
      shape of pin
      average resistance
      38500 Ohm (AC) at 20 °C +/- 15 %
      [Ue] rated operational voltage
      184...276 V, 50 Hz AC
      195.5...276 V, 60 Hz AC
      [Ui] rated insulation voltage
      400 V conforming to EN/IEC 60947
      [Uimp] rated impulse withstand voltage
      3.6 kV conforming to IEC 61000-4-5
      contacts material
      Silver alloy (Ag/Ni)
      [Ie] rated operational current
      12 A, NO (AC-1/DC-1) conforming to IEC
      6 A, NC (AC-1/DC-1) conforming to IEC
      minimum switching current
      5 mA
      maximum switching voltage
      300 V DC
      400 V AC
      switching voltage
      5 V
      maximum switching capacity
      3000 VA (AC)
      336 W (DC)
      load current
      12 A at 250 V AC
      12 A at 28 V DC
      minimum switching capacity
      300 mW at 5 mA
      operating rate
      <= 600 cycles/hour under load
      <= 72000 cycles/hour no-load
      mechanical durability
      30000000 cycles
      electrical durability
      100000 cycles (12 A at 250 V, AC-1) NO
      100000 cycles (6 A at 250 V, AC-1) NC
      operating time
      10 ms between coil de-energisation and making of the Off-delay contact
      12 ms between coil energisation and making of the On-delay contact
      average coil consumption
      0.75 VA AC at 60 Hz
      drop-out voltage threshold
      >= 0.15 Uc AC
      safety reliability data
      B10d = 100000
      protection category
      RT I
      operating position
      Any position
      device presentation
      Complete product
      dielectric strength
      1000 V AC between contacts
      2500 V AC between poles
      5000 V AC between coil and contact
      UL 508
      CSA C22.2 No 14
      EN/IEC 61810-1
      product certifications
      ambient air temperature for storage
      -40...85 °C
      vibration resistance
      +/- 1 mm (f = 10...55 Hz) conforming to EN/IEC 60068-2-6
      IP degree of protection
      IP40 conforming to EN/IEC 60529
      shock resistance
      10 gn for11 ms not operating conforming to EN/IEC 60068-2-27
      5 gn for11 ms in operation conforming to EN/IEC 60068-2-27
      ambient air temperature for operation
      -40...70 °C (AC)
      -40...85 °C (DC)
      Contractual warranty
      Warranty period
      18 months
    • Technical FAQs

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    • Dimensions Drawings

      Relay Complete with Socket


    • Connections and Schema

      Wiring Diagram

    • Performance Curves

      Electrical Durability of Contacts

      Durability (inductive load) = durability (resistive load) x reduction coefficient.

      Resistive AC load

      Switching capacity (kVA)
      Durability (Number of operating cycles)

      Reduction coefficient for inductive AC load (depending on power factor cos ϕ)

      Reduction coefficient (A)

      Maximum switching capacity on resistive DC load

      Voltage DC
      Current DC

      Note : These are typical curves, actual durability depends on load, environment, duty cycle, etc.