{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6EP1333-1AL12","brand":"Siemens","brandSlug":"siemens","productSlug":"6EP1333-1AL12","canonicalUrl":"https://aoctrl.com/siemens/6EP1333-1AL12","factsUrl":"https://aoctrl.com/api/mcp/products/6EP1333-1AL12","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SITOP PSU100M, 6EP1333-1AL12, 24 V DC / 5 A regulated power supply, dual AC input 120/230 V, DIN rail mount, IP20.","salesMarkdown":"The Siemens 6EP1333-1AL12 is a SITOP PSU100M power supply delivering a regulated 24 V DC output rated at 5 A continuous, with a rated range of 0 to 5 A. It accepts dual AC input ranges — 85 to 132 V AC (120 V nominal) and 170 to 264 V AC (230 V nominal) — at line frequencies of 47 to 63 Hz, covering 50/60 Hz mains globally. The output is safety extra-low voltage (SELV) per EN 60950-1 and EN 50178, so it can power control circuits and PLCs without additional isolation. The unit snaps onto a DIN rail per EN 60715 (35×7.5/15). Output has three screw terminals each for L+ and M, same wire range. The IP20 protection class means it's suitable for dry indoor panels only — no washdown or dust environments. This supply carries CE marking, cULus listing (UL 508, CSA C22.2 No. 107.1, File E197259), and EAC approval. It is not ATEX, IECEx, or UL hazloc rated, so it stays in general-purpose industrial panels. No NEC Class 2 rating, so output wiring must follow the same rules as the primary circuit.","metaTitle":"Siemens 6EP1333-1AL12 SITOP PSU100M 24V 5A Power Supply","metaDescription":"Siemens 6EP1333-1AL12 SITOP PSU100M power supply, 24V DC, 5A, dual AC input (120/230V), UL 508 listed, active production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["DIN Rail Power Supplies"],"specifications":{"Top":"50 mm","ATEX":"No","Left":"0 mm","IECEx":"No","Right":"0 mm","title":"6EP1333-1AL12","Bottom":"50 mm","DNV GL":"No","1 at AC":"85 ... 132 V","2 at AC":"170 ... 264 V","Maximum":"3.5 mA","Typical":"0.26 mA","At Input":"L, N, PE: 1 screw terminal each for 0.5 ... 2.5 mm² single-core/finely stranded","At Output":"L+, M: 3 screw terminals each for 0.5 ... 2.5 mm²","CE marking":"Yes","NEC Class 2":"No","Rated Range":"0 ... 5 A","Rated Value":"5 A","UL approval":"Yes; cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259","description":"********** spare part ********* SITOP power 5 A, special line stabilized power supply input: 120/230 V AC output: 24 V DC/5 A","CSA approval":"Yes; cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259","EAC approval":"Yes","1 Rated Value":"50 Hz","2 Rated Value":"60 Hz","In The Feeder":"Recommended miniature circuit breaker: from 6 A characteristic C","Initial Value":"Set by means of selector switch on the device","During Storage":"-40 ... +85 °C","Line Frequency":"47 ... 63 Hz","MTBF at 40 °C":"1 250 000 h","FM registration":"No","lifecycle_stage":"current","During Operation":"0 ... 60 °C; with natural convection","During Transport":"-40 ... +85 °C","Fastening Method":"Snaps onto DIN rail EN 60715 35x7.5/15","I2t value maximum":"0.8 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":"88 %","Depth Of The Enclosure":"60 mm","Response Delay Maximum":"2 s","Width Of The Enclosure":"160 mm","Height Of The Enclosure":"130 mm","Voltage Curve At Output":"Controlled, isolated DC voltage","For Emitted Interference":"EN 55022 Class B","Nippon Kaiji Kyokai (NK)":"No","Adjustable Output Voltage":"22 ... 29 V","For Interference Immunity":"EN 61000-6-2","cCSAus, Class 1, Division 2":"No","Load Step 100 To 50% Typical":"0.1 ms","Load Step 50 To 100% Typical":"0.1 ms","at rated input voltage 120 V":"2.2 A","at rated input voltage 230 V":"1.2 A","Supplied Active Power Typical":"120 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":"500 ms","Lloyds Register of Shipping (LRS)":"No","Response Value Current Limitation":"5.5 ... 6.5 A","Design Of Short-Circuit Protection":"Electronic shutdown, automatic restart","On Slow Fluctuation Of Ohm Loading":"0.5 %","Operating Resource Protection Class":"Class I","Design Of The Overvoltage Protection":"Additional control loop, shutdown at approx. 33 V, automatic restart","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":"500 ms","At Short-Circuit During Operation Typical":"20 A","French marine classification society (BV)":"No","Relative Overall Tolerance Of The Voltage":"1 %","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":"20 A","Behavior Of The Output Voltage When Switching On":"No overshoot of Vout (soft start)","current limitation of inrush current at 25 °C maximum":"32 A","Product Feature Of The Enclosure Housing Can Be Lined Up":"Yes","At Rated Output Voltage For Rated Value Of The Output Current Typical":"17 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":"$74.30","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=143279&mlfb=6EP1333-1AL12"},"ai":{"faq":[{"question":"What are the key approvals for this power supply?","answer":"It carries CE marking, cULus listing (UL 508, CSA C22.2 No. 107.1, File E197259), and EAC approval. It is not ATEX, IECEx, or UL hazloc rated."},{"question":"What input voltage ranges does it accept?","answer":"It accepts 85 to 132 V AC (120 V nominal) and 170 to 264 V AC (230 V nominal) at 47 to 63 Hz."},{"question":"What is the output current rating?","answer":"The rated output is 24 V DC at 5 A continuous, with a rated range of 0 to 5 A."},{"question":"Does it mount on a DIN rail?","answer":"Yes, it snaps onto a DIN rail per EN 60715 (35×7.5/15)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6EP1333-1AL12","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/6EP1333-1AL12 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}}