{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"66125AXXSZS-AC90","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"66125AXXSZS-AC90","canonicalUrl":"https://aoctrl.com/schneider/66125AXXSZS-AC90","factsUrl":"https://aoctrl.com/api/mcp/products/66125AXXSZS-AC90","rawCanonicalId":null},"summary":{"shortDescription":"Relay, SE Relays, solid state, SPST NO, 125A, 48...600 VAC, 90...280 VAC Uc, SCR, screw terminal","salesMarkdown":null,"metaTitle":null,"metaDescription":null,"metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Solid State Relays"],"specifications":{"DV/dt":"500 V/µs off-state","Depth":"2.3 in (58.4 mm)","Range":"Legacy","Width":"1.9 in (47.1 mm)","Height":"1.4 in (35.3 mm)","Category":"US10CP221127","Screw Type":"M3.5 M6","Power Factor":"1 with maximum load","Product Type":"Solid state relay","Voltage Drop":"<1.7 V on-state AC","Response Time":"10 ms (turn-on)","Surge Current":"1750 A 16.6 ms","Output Voltage":"48...660 V AC","Product Weight":"3.7 oz (105 g)","Holding Current":"125 mA","Input Impedance":"13000 Ohm","Leakage Current":"5 mA at off-state","Protection Type":"Reverse polarity protection","Switch Function":"SPST","lifecycle_stage":"unknown","Local Signalling":"1 LED (green) for input status","Mounting Support":"Panel","Switching Device":"SCR output Zero voltage switching","Tightening Torque":"10 lb.in for input 20 lb.in for output","Thermal Resistance":"0.22 °C/W","Dielectric Strength":"4000 V between input and ground 4000 V between output and ground 4000 V between input and output","Input Current Limits":"2 mA at 120 V AC typical 4 mA at 240 V AC typical","Maximum Peak Voltage":"1200 V","Must Release Voltage":"10 V","Connections Terminals":"Input screw clamp terminal, 1 Output screw clamp terminals, 1","Insulating Resistance":"1 GΩ","Nbr. of units in pkg.":"1","Maximum I2t for fusing":"12709 A².s","Maximum Output Current":"125 A AC","Control Circuit Voltage":"90...280 V AC","IP Degree of Protection":"IP20","Network Number of Phases":"1 phase","Contacts Type and Composition":"NO","Ambient Air Temperature for Storage":"-40...257 °F (-40...125 °C)","Ambient Air Temperature for Operation":"-40...176 °F (-40...80 °C)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/1bfde81ca0440f61cec9ebe2133252e8.pdf","sourceUrl":"https://www.se.com/us/en/product/66125AXXSZS-AC90/relay-se-relays-solid-state-spst-no-125a-48-600-vac-90-280-vac-uc-scr-screw-terminal/","alternativesUrl":"https://aoctrl.com/api/mcp/products/66125AXXSZS-AC90/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/66125AXXSZS-AC90","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/66125AXXSZS-AC90 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}}