Documentation & Downloads
Schneider Electric 725BXXSC3ML-120A Power relay, SE Relays, 25A, 2NO, 120VAC, LED push button, screw terminals, DIN or panel mount
- MPN: 725BXXSC3ML-120A
- PPN: SCH-725BXXSC3ML-120A
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$56.57
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Spec sheet
Description
This 725 power relay belongs to the Schneider Electric Harmony electromechanical relays range. 725 power relay has a LED status indicator with screw terminals supporting DIN rail or Panel mounting. It’s a 25A 2 NO contact configuration mechanical relay with nominal coil voltage of 120Vac and coil resistance of 5200Ω. The touch-proof covers on screw terminals provides IP20 degree of protection. It has a side-mounted spring return pushbutton for testing the contacts. It weighs 0.120Kg. It is suitable for high-capacity switching applications such as EV charging, CNC machines, and HVAC compressors. Protection modules and spring clips are available. It is sold in lots of 10. The 725 relay range with high dielectric strength helps withstand severe voltage surges and spikes which provides protection for surrounding circuits.
Features
- The 725BXXSC3ML-120A is a heavy-duty electromechanical power relay belonging to the specialized Harmony 725 series from Schneider Electric. Engineered explicitly for high-capacity current management, this device bridges the gap between traditional low-power plug-in control relays and larger motor contactors. It provides a compact, reliable mechanical switching node commonly deployed in energy-heavy infrastructures such as electric vehicle (EV) charging stations, computer numerical control (CNC) machinery, and industrial HVAC compressor circuits.
- The output switching architecture features a Double Pole Single Throw, Normally Open contact layout.
- The output switching architecture features a Double Pole Single Throw, Normally Open (DPST-NO / 2 Form A) contact layout. Built with high-grade silver alloy contact points, it carries a massive conventional enclosed thermal current rating of 25 Amps at maximum switching limits up to 240V AC under IEC standards and 277V AC under UL parameters. This high current-carrying capacity allows it to directly control high-power inductive and resistive loads, supporting raw power thresholds up to 1.3 kW for tungsten lighting or motor ratings up to 1 horsepower at 120V AC and 2 horsepower at 277V AC.
- The internal operating coil is wound for standard AC operation, requiring a nominal control circuit supply voltage of 120V AC across standard 50/60 Hz utility line frequencies. The coil presents a native internal resistance of 5,200 Ohms and maintains an average low power consumption of 2.50 VA. The functional input activation window safely operates between 102V and 132V AC, ensuring crisp, reliable magnetic armature sealing (with a response speed of 30 ms) even during localized voltage drops or grid fluctuations.
- Designed with a highly flexible mechanical housing, this unit supports both direct back-panel surface mounting and standard clip-on installation onto 35 mm symmetrical DIN rails. The physical package features a space-saving footprint measuring 1.4 inches (34.9 mm) in width, 2.7 inches (67.7 mm) in height, and 2.1 inches (53.9 mm) in depth, weighing 120 grams. The structural frame boasts an ultra-high dielectric strength rating of 4,000V AC between the coil and contact paths, providing superior isolation against voltage spikes and surges.
- Field wiring is completed via heavy-duty, touch-proof screw terminals equipped with integrated protective covers that establish a finger-safe IP20 ingress protection index. The cross-head terminal screws require an engineering tightening torque specification of 10.6 to 15 lb-in (1.2 to 1.7 N-m) over an 8 mm wire strip length to guarantee a low-resistance, vibration-proof termination. Fully certified under UL, CSA, and CE industrial safety benchmarks, this relay satisfies all Canadian commercial inspection codes for quick facility sign-off.
- Equipped with an integrated status LED for immediate local visual signaling of coil power, alongside a lockable, spring-return mechanical test button. This allows technicians to manually override and test the dual contacts instantly during commissioning or scheduled maintenance downtimes, drastically reducing diagnostic and debugging labor.
Documentation & Downloads
Specifications
Key Specifications
- Country of Origin
- China, United States
Depth53.9 mm
Physical Attributes
- Wire Stripping Length
- 8 mm
Complementary Attributes
- Maximum Switching Voltage
- 240 V CE, 277 V UL
- Control Circuit Type
- AC
- Maximum Resistance
- 5200 Ohm
- Rated Power In W
- 1.3 kW 120 V tungsten
Rated Power In Hp1 hp 120 V AC, 2 hp 277 V AC
Line Rated Current25 A
Minimum Switching Current100 mA 5 V DC
Important Information Attributes
- Persona Type Ids
- BM9, EU, LC, OM, OM8, PB, SC, SI, VR
- Market Segmentation Id
- COMMERCIAL, INDUSTRIAL
- Dielectric Strength
- 4000 V AC between coil and contact, 2000 V AC between poles
- Tightening Torque
- 10.6...15 lb.in, 1.2...1.7 N.m
- Certificate Agency
- UL, CSA, CE
- [Uc] Control Circuit Voltage
- 120 V AC, 120 V
- Carbon Footprint Of The Distribution Phase [A4]
- 0.015691972506808455, 0 kg CO2 eq.
- Carbon Footprint Of The Installation Phase [A5]
- 0.02013559849565556, 0 kg CO2 eq.
- Carbon Footprint Of The Use Phase [B2, B3, B4, B6]
- 37 kg CO2 eq., 36.8758945386064
- Local Publishable Date
- 2026-03-26
- Stocking Flag
- Y
- Weee Scope
- Out
- Scope Perimeter
- At least in Europe
- End Of Life Doc Ref
- ENVEOLI2403024EN
- Reach Full Compliance Status Id
- NOT_CONTAINING_SVHC
- Rohs Eur In Scope
- No
- Rohs Eur Conformity Date
- 1930
- China Rohs In Scope
- Yes
- With Recycled Cardboard
- Yes
- Product Contributes To Saved And Avoided Emissions
- No
- Tier
- 4
- Function Option
- Standard
- Associated Fuse Rating
- 32 A gG at 400 V coordination type 2 for power circuit
- Average Impedance
- 2 mOhm
- Contacts Material
- silver alloy contacts
- Control Type
- test button
- Local Signalling
- LED indicator test button
- Network Frequency
- 50/60 Hz
- Product Or Component Type
- DIN rail/panel mount relay
- Relay Type
- power relay
- Returnability
- Yes
- Shape Of Pin
- screw
- Status Led
- with
- Total Lifecycle Carbon Footprint
- 39 kg CO2 eq.
- Control Circuit Type2
- AC
- Database Version
- 2022-01
- Pcr Version
- PEP-PCR-ed4-2021 09 06
- Type Of Verification For The Pep
- Independent internal review
- Functional-unit Description
- 782 series plug-in general purpose relay offers robust and historically proven square base mounting relay platform that provides excellent structural support with clear cover with LED indication and locking push button. Gold flashed contact DPDT configuration reduces oxidation and increases shelf life gives simultaneous control of separate circuits.This product will be in active mode at 24% in overall power consumption of 1.77 W with life span of 10 years and adhering to UL standards.
- Reference Lifetime, In Y
- 10
- Energy Model - Manufacturing [A1-a3]
- Electricity Mix; Production mix; Low voltage; CN
- Energy Model - Use [B6]
- Electricity Mix; Production mix; Low voltage; US
- Height Nominal
- 67.7 mm
- [Ithe] Conventional Enclosed Thermal Current
- 25 A
- Short-circuit Current
- 3 kA
- Package Weight(Lbs)
- 120.0 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
Mounting SupportDIN rail, panel
Contacts Composition2 NO
[Ie] Rated Operational Current25 A at 277 V AC (on resistive load) conforming to UL, 25 A at 240 V AC (general purpose) conforming to UL, 25 A at 30 V DC (on resistive load) conforming to UL, 25 A at 240 V AC (on resistive load) conforming to IEC, 25 A at 28 V DC (on resistive load) conforming to IEC
Connections - Terminalsscrew, screw 1 x 4 mm² coil terminal, screw 1 x 6 mm² contact terminal
Carbon Footprint Of The End-of-life Phase [C1 To C4]0.2 kg CO2 eq., 0.19354065620542085
Carbon Footprint Of The Manufacturing Phase [A1 To A3]2 kg CO2 eq., 1.650027233821813
Local Data StatusPublishable
Return IndicatorY
Stock Policy1
Weee Product Category5
Eoli Availability DisplayYes
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 Id4
Function Option IdSTANDARD
Product Kit IdentifierN
Average Coil Consumption2.50 VA
Catalog Class725
Contacts Type And Composition2 NO
Electrical Durability100000 cycles resistive IEC
Mechanical Durability5000000 cycles
Product AvailabilityStock - Normally stocked in distribution facility
Range Of ProductHarmony Electromechanical Relays
Response Time30 ms
Series Name725 series
Software Versionv5.9.4
Sustainable PackagingNo
Control Circuit Voltage120 V
Pep CodeENVPEP2403024EN
Pep Verification Date2024-06-09
Psr VersionPSR-0005-ed2-2016 03 29
Data Sourceextrapolated product
Functional-unit Unit1
Energy Consumption On Product Lifetime, In Kwh67.452
Energy Model - Installation [A5]Electricity Mix; Production mix; Low voltage; US
Energy Model - End Of Life [C1-c4]Electricity Mix; Production mix; Low voltage; US
Width Nominal34.9 mm
Drop-out Voltage ThresholdAC
Nbr. Of Units In Pkg.1
Take-backNo
Environment Attributes Main
- Ambient Air Temperature For Operation
- -20-55 °C, -20-55 °C
- Take Back
- No
- Recycled Metal Content At Cr Level
- 0 %
- Toxic Heavy Metal Free
- Yes
- Carbon Footprint
- 38.7552899996361
- Environmental Disclosure
- ENVPEP2403024EN
- Ip Degree Of Protection
- IP20
- Packaging Without Single Use Plastic
- No
- Reach Regulation
- Free of Substances of Very High Concern above the threshold
- Pep Verification Date
- 2024-06-09
- Psr Version
- PSR-0005-ed2-2016 03 29
Ambient Air Temperature For Storage-55-100 °C, -55-100 °C
Reach Free ShvcYes
China Rohs RegulationX
Mercury FreeYes
Circularity ProfileENVEOLI2403024EN
Eu Rohs DirectiveCompliant
Packaging Made With Recycled CardboardYes
Reach Free Of SvhcYes
Pep CodeENVPEP2403024EN
Pcr VersionPEP-PCR-ed4-2021 09 06
Type Of Verification For The PepIndependent internal review
General Attributes
- Product Or Component Type
- DIN rail/panel mount relay
Range Of ProductHarmony Electromechanical Relays
ETIM
- ETIM 8
- EC002057
ETIM 9EC002057
Input Attributes
- Input Voltage
- 102...132 V AC 50/60 Hz
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CAD
$56.57
/ EA
Available to Order
Available to Ship Same/Next Business Day if In Stock and Ordered before 12:00 PM EST
Company Stock:
0
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To view product inventory
Spec sheet
CAD$56.57/ EA
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