Schneider Electric

Schneider Electric RSB1A120BD Harmony Plug-in Relay 12A, 1CO, 24V DC, IP40, 30000000 Cycles

  • MPN: RSB1A120BD
  • PPN: SCH-RSB1A120BD
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    $10.42

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    Spec sheet

    Description

    This Harmony RSB interfacing plug-in relay has a control coil voltage of 24V DC and has 1 changeover contact single pole double throw with a rating of 12A. It helps to reduce the size of enclosures and increases machine reliability, you can mount nearly everywhere. Plug in type allows easy installation and maintenance. The product is IP40 and has a transparent cover allowing operator to visually inspect the status of contacts. 0 0 0 0 0 0 0 0 0 0 0 0

    Features

    • The RSB1A120BD features a compact, space-saving footprint specifically engineered for high-density DIN rail mounting. By reducing the horizontal space required for switching components, you can significantly shrink your enclosure size or add more I/O points without upgrading to a larger, more expensive cabinet.
    • Designed for seamless integration with modern automation systems, this relay operates on a 24V DC control signal. It draws minimal power, making it the ideal "bridge" component for a Programmable Logic Controller (PLC) to switch heavier loads while protecting your sensitive digital outputs from back-EMF and electrical noise.
    • Equipped with one Changeover (SPDT) contact rated for up to 12A at 250V AC, this Zelio interface relay handles high-inrush currents with ease. It provides a robust solution for switching solenoids, small motors, and lighting circuits, offering a much higher switching capacity than standard high-density terminal block relays.
    • This plug-in style relay is designed for use with RSZE series sockets, allowing for "hot-swappable" maintenance without disconnecting any field wiring. This modular approach slashes Mean Time to Repair (MTTR) and prevents wiring errors during replacement, keeping your production line or HVAC system running with minimal downtime.

    Documentation & Downloads

    Specifications

    Key Specifications

    Country of OriginAustria, Brazil, France, Mexico, Poland, United States

    Complementary Attributes

    Control Circuit TypeDC
    Maximum Switching Capacity3000 VA/336 W
    Minimum Switching Capacity120 mW 10 mA, 12 V
    Rated Current12 A
    Line Rated Current12 A
    Maximum Switching Voltage300 V DC IEC
    Minimum Switching Current10 mA

    Important Information Attributes

    Persona Type IdsBM9, EU, LC, OM, OM8, PB, SC, SI, VR
    Market Segmentation IdCOMMERCIAL, INDUSTRIAL
    Control Typewithout lockable test button, without lockable test button
    Operating Time20 ms operating, 20 ms reset
    Certificate AgencyUL, CSA, EAC
    Drop-out Voltage Threshold>= 0.1 Uc DC, >= 0.1 Uc DC>= 0.1 Uc DC, >= 0.1 Uc DC
    Carbon Footprint Of The End-of-life Phase [C1 To C4]0.0267207138, 0 kg CO2 eq.
    Carbon Footprint Of The Manufacturing Phase [A1 To A3]0.1 kg CO2 eq., 0.1424805609
    Local Data StatusPublishable
    Return IndicatorY
    Stock Policy2
    Weee Product Category5
    Eoli Availability DisplayNo need of specific recycling operations
    Reach Full Compliance Status IdNOT_CONTAINING_SVHC
    Rohs Eur In ScopeNo
    Rohs Eur Conformity Date1930
    China Rohs In ScopeYes
    With Recycled CardboardYes
    Product Contributes To Saved And Avoided EmissionsNo
    Tier1
    Function OptionStandard
    Average Coil Consumption0.45 W DC
    Compatibility CodeRSB
    Contacts Type And Composition1 C/O
    Electrical Durability100000 cycles, 12 A at 250 V, AC-1 NO100000 cycles, 6 A at 250 V, AC-1 NC
    Mechanical Durability30000000 cycles
    Product AvailabilityStock - Normally stocked in distribution facility
    Protection CategoryRT I
    Relay Typeinterface relay
    Safety Reliability DataB10d = 100000
    Series NameRSB series
    Shock Resistance10 gn 11 ms) not operating IEC 60068-2-275 gn 11 ms) in operation IEC 60068-2-27
    Status Ledwithout
    Switching Voltage12 V
    Total Lifecycle Carbon Footprint5 kg CO2 eq.
    Pep CodeENVPEP2403026EN
    Pep Verification Date2023-12-07
    Psr VersionPSR-0005-ed2-2016 03 29
    Data Sourceextrapolated product
    Reference Lifetime In Y10
    Energy Model - Installation [A5]Electricity Mix; Production mix; Low voltage; UE-27 / Electricity Mix; Production mix; Low voltage; APAC / Electricity Mix; Production mix; Low voltage; US / Electricity Mix; Production mix; Low voltage; BR
    Energy Model - End Of Life [C1-c4]Electricity Mix; Production mix; Low voltage; UE-27 / Electricity Mix; Production mix; Low voltage; APAC / Electricity Mix; Production mix; Low voltage; US / Electricity Mix; Production mix; Low voltage; BR
    [Ie] Rated Operational Current12 A AC-1/DC-1) NO IEC6 A AC-1/DC-1) NC IEC
    [Ue] Rated Operational Voltage16.8...36 V DC
    [Uimp] Rated Impulse Withstand Voltage3.6 kV IEC 61000-4-5
    Package Weight(Lbs)13.000 g
    Warranty (In Months)18
    Persona Type NamesCharge Point Operator, End User, Contractor, Original Equipment Manufacturer, OEM - Control Panelbuilder, Panel Builder, Electrician, System Integrator, IT Channel Partner
    Market SegmentationCommercial, Industrial
    Operating Rate<= 600 cycles/hour under load, <= 600 cycles/hour under load, <= 18000 cycles/hour no-load, <= 18000 cycles/hour no-load<= 600 cycles/hour under load, <= 600 cycles/hour under load, <= 18000 cycles/hour no-load, <= 18000 cycles/hour no-load
    Vibration Resistance+/- 1 mm (f= 10-55 Hz) conforming to IEC 60068-2-6, +/- 1 mm (f= 10-55 Hz) conforming to IEC 60068-2-6, +/- 1 mm (f= 10-55 Hz) conforming to IEC 60068-2-6+/- 1 mm (f= 10-55 Hz) conforming to IEC 60068-2-6, +/- 1 mm (f= 10-55 Hz) conforming to IEC 60068-2-6, +/- 1 mm (f= 10-55 Hz) conforming to IEC 60068-2-6
    [Uc] Control Circuit VoltageDC, 24 V
    Carbon Footprint Of The Distribution Phase [A4]0.0020922371, 0 kg CO2 eq.
    Carbon Footprint Of The Installation Phase [A5]0 kg CO2 eq., 0.0001028528
    Carbon Footprint Of The Use Phase [B2 B3 B4 B6]5 kg CO2 eq., 4.8845457012
    Local Publishable Date2026-03-26
    Stocking FlagN
    Weee ScopeOut
    Scope PerimeterAt least in Europe
    Reach Full Compliance StatusFree of Substances of Very High Concern above the threshold
    Reach Compliance DirectiveFree of Substances of Very High Concern above the threshold
    Rohs Eur StatusCompliant
    Rohs Eur Full Compliance StatusCompliant
    China Rohs Label1
    Without Single Use PlasticNo
    Tier Id1
    Function Option IdSTANDARD
    Product Kit IdentifierN
    Average Resistance1440 Ohm AC 20 °C +/- 10 %
    Contacts Materialsilver alloy (AgNi)
    Dielectric Strength1000 V AC between contacts2500 V AC between poles5000 V AC between coil and contact
    Load Current12 A 250 V AC12 A 28 V DC
    Operating Positionany position
    Product Or Component Typeplug-in relay
    Range Of ProductHarmony Electromechanical Relays
    ReturnabilityYes
    Sale Per Indivisible Quantity10
    Shape Of Pinflat (PCB type)
    Software Versionv5.9.4
    Sustainable PackagingNo
    Test Levelslevel A group mounting
    Control Circuit Voltage 1024 V DC
    Database Version2022-01
    Pcr VersionPEP-PCR-ed4-2021 09 06
    Type Of Verification For The PepIndependent internal review
    Functional-unit DescriptionThe main purpose of the RSB Interface plug-in Relay is having at least 2 C/O contacts for switching by a small control signal controlling a larger load current or voltage. It helps to reduce the size of enclosures and increases machine reliability, you can mount nearly everywhere. Plug in type allows easy installation and maintenance.
    Energy Model - Manufacturing [A1-a3]Energy model used: Electricity Mix; Production mix; Low voltage; CN
    Energy Model - Use [B6]Electricity Mix; Production mix; Low voltage; UE-27 / Electricity Mix; Production mix; Low voltage; APAC / Electricity Mix; Production mix; Low voltage; US / Electricity Mix; Production mix; Low voltage; BR
    Recyclability Potential In %75
    [Ithe] Conventional Enclosed Thermal Current12 A -40-40 °C
    [Ui] Rated Insulation Voltage400 V IEC 60947
    Nbr. Of Units In Pkg.1
    Take-backNo
    Customs Code8536490065

    Environment Attributes Main

    Ambient Air Temperature For Operation-40-85 °C DC), -40-85 °C DC)-40-85 °C DC), -40-85 °C DC)
    Take BackNo
    Recycled Metal Content At Cr Level0 %
    Toxic Heavy Metal FreeYes
    Carbon Footprint5.0559420657
    Eu Rohs DirectiveCompliant
    Packaging Made With Recycled CardboardYes
    Reach Free Of SvhcYes
    Pep CodeENVPEP2403026EN
    Pcr VersionPEP-PCR-ed4-2021 09 06
    Type Of Verification For The PepIndependent internal review
    Ambient Air Temperature For Storage-40-85 °C, -40-85 °C
    Reach Free ShvcYes
    China Rohs RegulationX
    Mercury FreeYes
    Environmental DisclosureENVPEP2403026EN
    Ip Degree Of ProtectionIP40 conforming to IEC 60529
    Packaging Without Single Use PlasticNo
    Reach RegulationFree of Substances of Very High Concern above the threshold
    Pep Verification Date2023-12-07
    Psr VersionPSR-0005-ed2-2016 03 29

    General Attributes

    Product Or Component Typeplug-in relay
    Range Of ProductHarmony Electromechanical Relays

    ETIM

    ETIM 8EC001437
    ETIM 9EC001437

    Contractual Warranty Attributes

    Warranty Period18 months
    Warranty18 months

    Overview Attributes

    Device Presentationcomplete product
    Presentation Of Legendwithout
    Harmony Plug-in Relay 12A, 1CO, 24V DC, IP40, 30000000 Cycles
    Harmony Plug-in Relay 12A, 1CO, 24V DC, IP40, 30000000 Cycles
    Harmony Plug-in Relay 12A, 1CO, 24V DC, IP40, 30000000 Cycles
    Harmony Plug-in Relay 12A, 1CO, 24V DC, IP40, 30000000 Cycles
    Harmony Plug-in Relay 12A, 1CO, 24V DC, IP40, 30000000 Cycles
    Harmony Plug-in Relay 12A, 1CO, 24V DC, IP40, 30000000 Cycles
    Harmony Plug-in Relay 12A, 1CO, 24V DC, IP40, 30000000 Cycles
    Harmony Plug-in Relay 12A, 1CO, 24V DC, IP40, 30000000 Cycles
    Harmony Plug-in Relay 12A, 1CO, 24V DC, IP40, 30000000 Cycles
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