{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6EP1332-2BA20","brand":"Siemens","brandSlug":"siemens","productSlug":"6EP1332-2BA20","canonicalUrl":"https://aoctrl.com/siemens/6EP1332-2BA20","factsUrl":"https://aoctrl.com/api/mcp/products/6EP1332-2BA20","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SITOP PSU100C 6EP1332-2BA20, 2.5 A rated output, 120/230 V AC input, DIN rail mount, IP20.","salesMarkdown":"The Siemens 6EP1332-2BA20 is a SITOP PSU100C power supply delivering a rated output of 2.5 A at 24 V DC, with automatic range selection on the AC input side covering 85–132 V and 170–264 V at 47–63 Hz. The output is safety extra-low voltage (SELV) per EN 60950-1 and EN 50178, so it can directly power PLCs, sensors, and 24 V DC control circuits without additional isolation. The rated current of 2.5 A holds up to +45 °C ambient; above that, derate 3 % per K up to +70 °C. At 40 °C the MTBF is over 1.8 million hours, which translates to low expected failure rates in continuous-duty applications like conveyor controls or pump stations. The recommended upstream protection is a miniature circuit breaker rated 3 A, characteristic C. The internal fuse is a T 3.15 A / 250 V type, not user-accessible, so the MCB is your primary overcurrent device. Input inrush is limited to 3.5 A maximum, typically 0.4 A, which avoids nuisance tripping of the feeder breaker during power-up. This unit carries cULus listing under UL 508 and CSA C22.2 No. 107.1 (File E197259), plus cCSAus to CSA C22.2 No. 60950-1 and UL 60950-1. CE and EAC marks are present. It is not ATEX or IECEx rated, and not NEC Class 2. DNV GL marine approval is confirmed, so it suits shipboard or offshore installations where classification society certification is required.","metaTitle":"Siemens 6EP1332-2BA20 Power Supply, 2.5 A, 120/230 V AC","metaDescription":"Siemens 6EP1332-2BA20 power supply, 2.5 A rated output, 120/230 V AC input, DIN rail mount, UL/CSA listed, CE marked. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["DIN Rail Power Supplies"],"specifications":{"Top":"50 mm","ATEX":"No","Left":"0 mm","IECEx":"No","Right":"0 mm","title":"6EP1332-2BA20","Bottom":"50 mm","DNV GL":"Yes","1 at AC":"85 ... 132 V","2 at AC":"170 ... 264 V","Maximum":"3.5 mA","Typical":"0.4 mA","At Input":"L, N, PE: 1 screw terminal each for 0.5 ... 2.5 mm² single-core/finely stranded","At Output":"+, -: 2 screw terminals each for 0.5 ... 2.5 mm²","CE marking":"Yes","NEC Class 2":"No","Rated Range":"0 ... 3 A; 3 A up to +45°C; +60 ... +70 °C: Derating 3%/K","Rated Value":"2.5 A","UL approval":"Yes; cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259; cCSAus (CSA C22.2 No. 60950-1, UL 60950-1)","description":"SITOP PSU100S 24 V/2.5 A stabilized power supply input: 120/230 V AC output: 24 V DC/2.5 A *Ex approval no longer available*","CSA approval":"Yes; cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259; cCSAus (CSA C22.2 No. 60950-1, UL 60950-1)","EAC approval":"Yes","1 Rated Value":"50 Hz","2 Rated Value":"60 Hz","In The Feeder":"Recommended miniature circuit breaker: from 3 A characteristic C","Initial Value":"Automatic range selection","During Storage":"-40 ... +85 °C","Line Frequency":"47 ... 63 Hz","MTBF at 40 °C":"1 804 044 h","FM registration":"No","lifecycle_stage":"current","During Operation":"-25 ... +70 °C; with natural convection","During Transport":"-40 ... +85 °C","Fastening Method":"Snaps onto DIN rail EN 60715 35x7.5/15","I2t value maximum":"0.4 A²·s","Other Information":"Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified)","ULhazloc approval":"No","Galvanic Isolation":"Safety extra-low output voltage Uout acc. to EN 60950-1 and EN 50178","1 at AC rated value":"120 V","2 at AC rated value":"230 V","protection class IP":"IP20","Fuse Protection Type":"T 3,15 A/250 V (not accessible)","Bridging Of Equipment":"Yes","Efficiency In Percent":"85 %","For Signaling Contact":"2 screw terminals for 0.5 ... 2.5 mm²","Shipbuilding Approval":"BV, DNV GL","Depth Of The Enclosure":"120 mm","Electrical Accessories":"Buffer module","For Auxiliary Contacts":"Alarm signals: 2 screw terminals for 0.5 ... 2.5 mm²","Mechanical Accessories":"Device identification label 20 mm × 7 mm, pale turquoise 3RT1900-1SB20","Response Delay Maximum":"0.3 s","Width Of The Enclosure":"32.5 mm","Height Of The Enclosure":"125 mm","Voltage Curve At Output":"Controlled, isolated DC voltage","For Emitted Interference":"EN 55022 Class B","Nippon Kaiji Kyokai (NK)":"No","Type Of Signal At Output":"Relay contact (NO contact, rating 60 V DC/ 0.3 A) for \"24 V OK\"","Adjustable Output Voltage":"22.8 ... 28 V","For Interference Immunity":"EN 61000-6-2","Load Step 10 To 90% Typical":"1 ms","Load Step 90 To 10% Typical":"1 ms","cCSAus, Class 1, Division 2":"No","at rated input voltage 120 V":"1.25 A","at rated input voltage 230 V":"0.74 A","Supplied Active Power Typical":"60 W","Type Of Electrical Connection":"screw-type terminals","at output 1 at DC rated value":"24 V","Type Of Output Voltage Setting":"via potentiometer","Overvoltage Overload Capability":"2.3 × Vin rated, 1.3 ms","Design Of Input Wide Range Input":"No","Type Of The Power Supply Network":"1-phase AC","output voltage at DC rated value":"24 V","At Short-Circuit During Operation":"100 ms","Lloyds Register of Shipping (LRS)":"No","Response Value Current Limitation":"3 ... 3.4 A","Design Of Short-Circuit Protection":"Constant current characteristic","On Slow Fluctuation Of Ohm Loading":"1 %","Operating Resource Protection Class":"Class I","Design Of The Overvoltage Protection":"protection against overvoltage in case of internal fault Vout < 33 V","Display Version For Normal Operation":"Green LED for 24 V OK","On Slow Fluctuation Of Input Voltage":"0.1 %","On Short-Circuiting During The Start-Up":"800 ms","At Short-Circuit During Operation Typical":"8 A","French marine classification society (BV)":"Yes","Relative Overall Tolerance Of The Voltage":"3 %","Operating Condition Of The Mains Buffering":"at Vin = 93/187 V","Product Function Output Voltage Adjustable":"Yes","Property Of The Output Short-Circuit Proof":"Yes","Galvanic Isolation Between Input And Output":"Yes","American Bureau of Shipping Europe Ltd. (ABS)":"No","environmental category according to IEC 60721":"Climate class 3K3, 5 … 95% no condensation","On Short-Circuiting During The Start-Up Typical":"9 A","Behavior Of The Output Voltage When Switching On":"Overshoot of Vout < 3 %","Overcurrent Overload Capability In Normal Operation":"overload capability 150 % Iout rated up to 5 s/min","current limitation of inrush current at 25 °C maximum":"33 A","Product Feature Of The Enclosure Housing Can Be Lined Up":"Yes","At Rated Output Voltage For Rated Value Of The Output Current Typical":"10 W","Number Of Parallel-Switched Equipment Resources For Increasing The Power":"2","Buffering Time For Rated Value Of The Output Current In The Event Of Power Failure Minimum":"20 ms","Relative Control Precision Of The Output Voltage With Rapid Fluctuation Of The Input Voltage By +/- 15% Typical":"0.3 %"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$76.20 – $194.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e9d7f5cd548653e4b5dd8bad8b62945f.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=200931&mlfb=6EP1332-2BA20"},"ai":{"faq":[{"question":"Where can I buy 6EP1332-2BA20 and how do I get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Submit an RFQ for current pricing and availability."},{"question":"What compliance documentation does this brand provide for 6EP1332-2BA20?","answer":"The unit carries cULus (UL 508, CSA C22.2 No. 107.1), cCSAus (CSA C22.2 No. 60950-1, UL 60950-1), CE, EAC, and DNV GL approvals. It is not ATEX, IECEx, or NEC Class 2."},{"question":"What is 6EP1332-2BA20's listed top (50 mm) on this component line?","answer":"The top dimension is 50 mm, which is the height of the unit when mounted on DIN rail."},{"question":"What is 6EP1332-2BA20's listed ATEX (No) on this component line?","answer":"ATEX certification is not applicable; this unit is not rated for explosive atmospheres."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6EP1332-2BA20","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/6EP1332-2BA20 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}