{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT2336-1NE30-0JB0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT2336-1NE30-0JB0","canonicalUrl":"https://aoctrl.com/siemens/3RT2336-1NE30-0JB0","factsUrl":"https://aoctrl.com/api/mcp/products/3RT2336-1NE30-0JB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT2336-1NE30-0JB0, S2 frame contactor, 48-80 V AC/DC coil, screw-type terminals, screw and snap-on mounting onto 35 mm DIN rail.","salesMarkdown":"The Siemens SIRIUS 3RT2336-1NE30-0JB0 is a S2 frame contactor with a 48-80 V AC/DC coil, terminated through screw-type connections. It's a current-production part (lifecycle status: current), so it's still rolling off the line, not something you're hunting down as NOS or surplus. It mounts via screw or snap-on onto a 35 mm DIN rail per DIN EN 60715, and the mounting position is flexible — you can rotate it ±180° on a vertical surface, or tilt it forward/backward ±22.5°. That's handy when you're shoehorning it into a crowded panel and the rail isn't perfectly level. ## What the Coil Rating Means for Your Circuit The coil is rated for 48-80 V AC/DC, which means it'll pick up and hold across that whole range. On 50 Hz it draws 2 VA; same on 60 Hz. That's a modest load — your control transformer or 24 VDC power supply won't break a sweat driving it, even with a handful of contactors in parallel. Pickup time is 30-55 ms on both AC and DC, and the arcing time runs 10-20 ms. That's typical for a contactor this size — fast enough for most motor start/stop cycles, but if you're sequencing with a PLC scan, make sure your off-delay timers account for the dropout window. ## Wiring and Termination — What Fits the Screws The main contact terminals accept 2x (0.5-1.5 mm²) or 2x (0.75-2.5 mm²) solid or stranded wire. That covers the common motor leads for a contactor this size — 1.5 mm² for control circuits, 2.5 mm² for power feeds up to maybe a 5.5 kW motor, depending on duty. No need for ferrule adapters unless your shop standard calls for them. It also carries an auxiliary switch block (attachable: 2), so you can add feedback contacts without a separate terminal block if your PLC needs a sealed confirmation of the main contact state. ## Physical Fit in the Panel Dimensions are 114 mm high, 75 mm wide, 130 mm deep. Nothing unusual; just don't butt it against the next device without those gaps for heat dissipation and arc flash clearance. That's wide enough for most indoor panel environments, even unheated warehouses in northern climates. If it's going in a sun-baked enclosure next to a furnace, keep an eye on the internal panel temp — the contactor itself can take it, but the coil life might shorten above 60 °C sustained.","metaTitle":"Siemens SIRIUS 3RT2336-1NE30-0JB0 Contactor, 48-80V AC/DC Co","metaDescription":"Siemens SIRIUS 3RT2336-1NE30-0JB0 contactor, 48-80V AC/DC coil, S2 frame, screw terminals, DIN rail mount. Active production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"130 mm","Solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","Width":"75 mm","at AC":"30 ... 55 ms","at DC":"30 ... 55 ms","Height":"114 mm","Upwards":"10 mm","Forwards":"10 mm","at 50 Hz":"2 VA","at 60 Hz":"2 VA","Downwards":"10 mm","Attachable":"2","Arcing Time":"10 ... 20 ms","At The Side":"6 mm","Rated Value":"48 ... 80 V","Initial Value":"0.8","During Storage":"-55 ... +80 °C","Of Magnet Coil":"Screw-type terminals","Type Of Voltage":"AC/DC","lifecycle_stage":"current","Auxiliary Switch":"Yes","During Operation":"-40 ... +70 °C","Fastening Method":"screw and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715","Full-Scale Value":"1.1","For Main Contacts":"18 ... 1","Mounting Position":"+/-180° rotation possible on vertical mounting surface; can be tilted forward and backward by +/- 22.5° on vertical mounting surface","Size Of Contactor":"S2","Solid Or Stranded":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","Product Brand Name":"SIRIUS","Product Designation":"Contactor","at 24 V rated value":"10 A","at 48 V rated value":"2 A","at 60 V rated value":"6 A","Of Contactor Typical":"10 000 000","at 110 V rated value":"1 A","at 125 V rated value":"0.9 A","at 220 V rated value":"0.3 A","at 230 V rated value":"10 A","at 400 V rated value":"3 A","at 50 Hz rated value":"48 ... 80 V","at 500 V rated value":"2 A","at 60 Hz rated value":"48 ... 80 V","at 600 V rated value":"0.1 A","at 690 V rated value":"1 A","Instantaneous Contact":"1","Side-By-Side Mounting":"Yes","For Auxiliary Contacts":"20 ... 14","For Main Current Circuit":"screw-type terminals","Relative Humidity Minimum":"10 %","Of Main Circuit Rated Value":"6 kV","at AC in hot operating state":"12.8 W","Substance Prohibitance (Date)":"10/01/2014","Design Of The Surge Suppressor":"with varistor","Duration Of Inrush Current Peak":"50 µs","Duration Of Locked-Rotor Current":"230 ms","Of Auxiliary Circuit Rated Value":"6 kV","For Auxiliary And Control Circuit":"screw-type terminals","Function Module For Communication":"No","Product Function Bus Communication":"No","With Type Of Assignment 2 Required":"gG: 63 A (690 V,100 kA)","Without Load Current Share Typical":"1 W","closing power of magnet coil at DC":"23 W","holding power of magnet coil at DC":"1 W","At Contactor For Auxiliary Contacts":"Screw-type terminals","operating frequency at AC-1 maximum":"700 1/h","With Type Of Coordination 1 Required":"gG: 160 A (690 V, 100 kA)","operational current at AC-12 maximum":"10 A","at AC in hot operating state per pole":"3.2 W","for AWG cables for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14)","number of NO contacts for main contacts":"4","reference code according to IEC 81346-2":"Q","Finely Stranded With Core End Processing":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","Number Of Poles For Main Current Circuit":"4","Contact Reliability Of Auxiliary Contacts":"1 faulty switching per 100 million (17 V, 1 mA)","Product Function Short Circuit Protection":"No","mirror contact according to IEC 60947-4-1":"Yes","Finely Stranded Without Core End Processing":"0.5 ... 2.5 mm²","number of NC contacts for auxiliary contacts":"1","number of NO contacts for auxiliary contacts":"1","Type Of Voltage Of The Control Supply Voltage":"AC/DC","Limited To 1 S Switching At Zero Current Maximum":"Use minimum cross-section acc. to AC-1 rated value","Limited To 5 S Switching At Zero Current Maximum":"Use minimum cross-section acc. to AC-1 rated value","Limited To 10 S Switching At Zero Current Maximum":"Use minimum cross-section acc. to AC-1 rated value","Limited To 30 S Switching At Zero Current Maximum":"Use minimum cross-section acc. to AC-1 rated value","Limited To 60 S Switching At Zero Current Maximum":"Use minimum cross-section acc. to AC-1 rated value","contact rating of auxiliary contacts according to UL":"A600 / P600","Of Main Circuit With Degree Of Pollution 3 Rated Value":"690 V","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Of The Contactor With Added Auxiliary Switch Block Typical":"10 000 000","For Short-Circuit Protection Of The Auxiliary Switch Required":"gG: 10 A (690 V, 1 kA)","minimum cross-section in main circuit at maximum AC-1 rated value":"16 mm²","Of The Auxiliary And Control Circuit With Degree Of Pollution 3 Rated Value":"690 V","Design Of The Miniature Circuit Breaker For Short-Circuit Protection Of The Auxiliary Switch Required":"gG: 10 A (230 V, 400 A)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/ca192699cf31b1a6b3427c82809b93b4.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1026932&mlfb=3RT2336-1NE30-0JB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT2336-1NE30-0JB0/alternatives.json"},"ai":{"faq":[{"question":"What is the coil voltage and type for this contactor?","answer":"The coil is rated 48-80 V AC/DC, with screw-type terminals. At 50/60 Hz it draws 2 VA."},{"question":"What wire sizes fit the main terminals?","answer":"The screw terminals accept 2x (0.5-1.5 mm²) or 2x (0.75-2.5 mm²) solid or stranded copper."},{"question":"What are the mounting dimensions and clearances?","answer":"It measures 114 mm high, 75 mm wide, 130 mm deep. Mounts on 35 mm DIN rail. Clearance needed: 10 mm up/down/forward, 6 mm at the sides."},{"question":"Can this contactor be mounted in any orientation?","answer":"Yes, it allows ±180° rotation on a vertical mounting surface and can be tilted forward/backward by ±22.5° on a vertical surface."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT2336-1NE30-0JB0","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/3RT2336-1NE30-0JB0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}