{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT7037-1AM00","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT7037-1AM00","canonicalUrl":"https://aoctrl.com/siemens/3RT7037-1AM00","factsUrl":"https://aoctrl.com/api/mcp/products/3RT7037-1AM00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS S2 contactor, 3RT7037-1AM00, 3-pole, 690 V AC-3/AC-3e max, screw terminals, IP20 front, screw and snap-on mounting onto 35 mm DIN rail.","salesMarkdown":"## S2 frame, 3-pole, 690 V AC-3 — the panel builder's take The Siemens 3RT7037-1AM00 is a SIRIUS S2-frame contactor, 3-pole normally open, rated for AC-3 and AC-3e switching up to 690 V maximum. The screw terminals on both main and auxiliary circuits accept 2x 0.5–2.5 mm² solid or ferruled stranded — standard panel wire, no special lugs needed. Front protection is IP20 — fingersafe for the operator side. The terminal area is IP00, meaning the wiring compartment needs enclosure protection from the panel builder. Pollution degree 3 (conductive or dry non-conductive pollution) suits industrial control cabinets not in a clean room. ## Coordination and fuse sizing These are the values for the main circuit — coordination data that saves a coordination study when the panel is already fused at those levels.","metaTitle":"Siemens 3RT7037-1AM00 SIRIUS Contactor, S2, 3-pole, 690 V AC","metaDescription":"Siemens 3RT7037-1AM00 SIRIUS S2 contactor, 3-pole, 690 V AC-3/AC-3e max, screw terminals, IP20 front, DIN-rail snap-on. Current production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"115 mm","Width":"55 mm","title":"3RT7037-1AM00","Height":"112 mm","at 50 Hz":"0.36","at 60 Hz":"0.38","description":"Contactor AC-3 65A/30kW 400V 220 VAC, 50 Hz 3-pole, Size S2 Screw terminal","On The Front":"IP20","During Storage":"-25 ... +70 °C","Of The Terminal":"IP00","at AC-3 maximum":"800 1/h","at AC-4 maximum":"250 1/h","lifecycle_stage":"current","During Operation":"-10 ... +55 °C","Fastening Method":"screw and snap-on mounting onto 35 mm DIN rail according to DIN EN 50022","at AC-3e maximum":"800 1/h","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)","Degree Of Pollution":"3","at 230 V rated value":"6 A","at 400 V rated value":"3 A","at 50 Hz rated value":"220 V","at 690 V rated value":"1 A","Side-By-Side Mounting":"Yes","For Main Current Circuit":"screw-type terminals","at AC-3 rated value maximum":"690 V","at AC-3e rated value maximum":"690 V","Insulation Voltage Rated Value":"690 V","For Auxiliary And Control Circuit":"screw-type terminals","Product Extension Auxiliary Switch":"Yes","With Type Of Assignment 2 Required":"gL/gG NH 3NA: 100 A","closing power of magnet coil at DC":"0.79 W","holding power of magnet coil at DC":"0.36 W","Surge Voltage Resistance Rated Value":"6 kV","With Type Of Coordination 1 Required":"gL/gG NH 3NA: 160 A","shock resistance with sine pulse at AC":"15g / 5 ms, 8g / 10 ms","number of NC contacts for main contacts":"0","number of NO contacts for main contacts":"3","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":"3","Contact Reliability Of Auxiliary Contacts":"acceptability for PLC control (17 V, 5 mA)","Type Of Voltage Of The Control Supply Voltage":"AC","operational current at DC-13 at 220 V rated value":"0.3 A","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Required Spacing With Side-By-Side Mounting At The Side":"0 mm","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gL/gG: 10 A","number of NC contacts for auxiliary contacts instantaneous contact":"0","number of NO contacts for auxiliary contacts instantaneous contact":"0","Connectable Conductor Cross-Section For Main Contacts Finely Stranded With Core End Processing":"25 mm²","Connectable Conductor Cross-Section For Auxiliary Contacts Finely Stranded With Core End Processing":"0.5 ... 2.5 mm²"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/1d775bd18e5b945bdf05333afeaaa922.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1534124&mlfb=3RT7037-1AM00"},"ai":{"faq":[{"question":"What are the key ratings of 3RT7037-1AM00?","answer":"It is a 3-pole S2-frame contactor rated for AC-3 and AC-3e switching up to 690 V maximum, with screw terminals, IP20 front protection, and snap-on mounting onto 35 mm DIN rail."},{"question":"What is the depth of 3RT7037-1AM00?","answer":"The depth is 115 mm, with a width of 55 mm and height of 112 mm — fits standard S2 contactor panel footprints."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT7037-1AM00","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/3RT7037-1AM00 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}}