{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LC1G1854EHEA","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LC1G1854EHEA","canonicalUrl":"https://aoctrl.com/schneider/LC1G1854EHEA","factsUrl":"https://aoctrl.com/api/mcp/products/LC1G1854EHEA","rawCanonicalId":null},"summary":{"shortDescription":"Schneider TeSys Giga · Contactor · 4 NO poles · 48-130 V AC/DC coil · 1000 V rated insulation · AC-3 motor switching · 8 Mcycles mechanical durability.","salesMarkdown":"Schneider LC1G1854EHEA is a TeSys Giga 4-pole contactor with a 48–130 V AC/DC control circuit coil and a built-in bidirectional peak limiting coil technology. Rated insulation voltage is 1000 V. It is designed for power switching across a broad set of utilisation categories including AC-3, AC-3e, AC-1, DC-1, DC-3, and DC-5. Mechanical durability is rated at 8 million cycles, and the contactor carries IEC/EN 60947, UL 60947-4-1, and CSA C22.2 No 60947-4-1 listings. The dark grey body measures 255 mm high, 143 mm wide, and 193 mm deep with a 35 mm pole pitch — sized for plate mounting. ## Motor ratings and thermal design The contactor is rated at 50 hp at 200/208 V, 60 hp at 230/240 V, 125 hp at 460/480 V, and 150 hp at 575/600 V 60 Hz. Power dissipation is 20 W per pole under AC-1 at 305 A, and 6 W per pole under AC-3 at 185 A – the AC-3 dissipation figure drives enclosure sizing for typical motor duty. Initial inrush power on the DC coil is 190 W. Maximum operating rate is 600 cycles/hour for AC-3 and AC-3e, dropping to 300 cycles/hour for AC-1. These constraints matter for rapid cycling applications like conveyors or compressors. Standards documentation includes EN/IEC 60947-4-1, EN/IEC 60947-5-1, UL 60947-4-1, CSA C22.2 No 60947-4-1, JIS C8201-4-1, JIS C8201-5-1, UL 60335-1, and UL 60335-2-40 Annex JJ. RoHS/REACH declarations are typically provided with the shipment upon request. ## Connection and mounting details Power circuit terminals accept busbars up to 25×6 mm, ring lugs for 185 mm² cable, or bolted connections. Control circuit terminals use push-in technology for 0.2–2.5 mm² solid/stranded or 0.25–2.5 mm² flexible with ferrules. Tightening torque for power terminals is 18 N·m. The front face achieves IP2X with shrouds. Mechanical robustness is specified for vibrations up to 4 gn when closed and shocks up to 15 gn when closed – suitable for industrial panels subject to mild machine vibration.","metaTitle":"Schneider LC1G1854EHEA TeSys Giga 4P Contactor, 48-130V Coil","metaDescription":"Schneider TeSys Giga 4-pole contactor, 48-130V AC/DC coil. AC-3 motor switching, 125 hp @ 460V. Active production, sourced to order. Meets UL/IEC/CSA.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":[],"specifications":{"Color":"Dark grey","Depth":"7.6 in (193 mm)","Range":"TeSys","Width":"5.6 in (143 mm)","Height":"10.04 in (255 mm)","Category":"US10I1222329","Standards":"EN/IEC 60947-4-1 EN/IEC 60947-5-1 UL 60947-4-1 CSA C22.2 No 60947-4-1 JIS C8201-4-1 JIS C8201-5-1 UL 60335-1 UL 60335-2-40:Annex JJ","Operating time":"40...70 ms closing 15...50 ms opening","Coil technology":"Built-in bidirectional peak limiting","lifecycle_stage":"current","Connection pitch":"1.4 in (35 mm)","Mounting Support":"Plate","Range of Product":"TeSys Giga","Average impedance":"0.00017 Ohm","Device short name":"LC1G","Poles description":"4P","Tightening torque":"159.3 lbf.in (18 N.m)","Compatibility code":"LC1G","Overvoltage category":"III","Protective treatment":"TH","Utilisation category":"AC-3 AC-3e AC-1 AC-5a AC-5b AC-6a AC-6b DC-1 DC-3 DC-5","Contactor application":"Power switching","Mechanical durability":"8 Mcycles","Mechanical robustness":"Vibrations 5...300 Hz 2 gn contactor open Vibrations 5...300 Hz 4 gn contactor closed Shocks 10 gn 11 ms contactor open Shocks 15 gn 11 ms contactor closed","Nbr. of units in pkg.":"1","Associated fuse rating":"200 A aM at 160 A aM at 315 A gG at 300 A UL Type J at <= 600 V","Maximum operating rate":"600 cyc/h AC-3 600 cyc/h AC-3e 300 cyc/h AC-1","inrush power in W (DC)":"190 W","Connections - terminals":"Power circuit: bar 2 - busbar cross section: 25 x 6 mm Power circuit: lugs-ring terminals 1 0.3 in² (185 mm²) Power circuit: bolted connection Control circuit: push-in 1 0.0003...0.004 in² (0.2...2.5 mm²) - cable stiffness: solid stranded without cable end Control circuit: push-in 1 0.0004...0.004 in² (0.25...2.5 mm²) - cable stiffness: flexible with cable end Control circuit: push-in 2 0.0008...0.002 in² (0.5...1.0 mm²) with cable end Control circuit: push-in 0.001...0.004 in² (0.75...2.5 mm²) - cable stiffness: solid stranded without cable end Control circuit: push-in 0.001...0.004 in² (0.75...2.5 mm²) - cable stiffness: flexible with cable end","IP degree of protection":"IP2X front face with shrouds IEC 60529 IP2X front face with shrouds VDE 0106","Rated breaking capacity":"1610 A at 440 V","Pole contact composition":"4 NO","Safety reliability level":"B10d = 400000 cycles contactor with nominal load EN/ISO 13849-1 B10d = 3000000 cycles contactor with mechanical load EN/ISO 13849-1","Product or Component Type":"Contactor","Irms rated making capacity":"2310 A at 440 V","Maximum Horse Power Rating":"50 hp at 200/208 V 60 Hz 60 hp at 230/240 V 60 Hz 125 hp at 460/480 V 60 Hz 150 hp at 575/600 V 60 Hz","Power dissipation per pole":"20 W AC-1 - Ith 305 A 6 W AC-3 - Ith 185 A","[Uc] control circuit voltage":"48...130 V AC 50/60 Hz 48...130 V DC","Auxiliary contact composition":"1 NO + 1 NC","[Ui] rated insulation voltage":"1000 V","Control circuit voltage limits":"Operational: 0.8 Uc Min...1.1 Uc Max (at Drop-out: 0.1 Uc Max...0.45 Uc Min (at <140 °F (60 °C))","[Ie] rated operational current":"185 A (at 305 A (at <104 °F (40 °C)) at <= 1000 V AC-1","[Ue] rated operational voltage":"<= 460 V DC","inrush power in VA (50/60 Hz, AC)":"260 VA","Ambient Air Temperature for Storage":"-76...176 °F (-60...80 °C)","hold-in power consumption in W (DC)":"5.0 W","Ambient Air Temperature for Operation":"-13...140 °F (-25...60 °C)","[Uimp] rated impulse withstand voltage":"8 kV","[Icw] rated short-time withstand current":"1.5 kA - 10 s 0.92 kA - 30 s 0.74 kA - 1 min 0.5 kA - 3 min 0.4 kA - 10 min","[Ith] conventional free air thermal current":"305 A (at 104 °F (40 °C))","Permissible ambient air temperature around the device":"-40...158 °F (-40...70 °C) at Uc"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/95632ca7a5e84c7924b3d132d994a0d9.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/LC1G1854EHEA/alternatives.json"},"ai":{"faq":[{"question":"What are the key electrical ratings of this contactor?","answer":"Key ratings include: 1000 V rated insulation voltage; 48–130 V AC/DC control coil; AC-3 motor switching up to 185 A per pole; AC-1 resistive switching up to 305 A; maximum horse power 125 hp at 460 V; and mechanical durability of 8 million cycles."},{"question":"What compliance documentation is available for this contactor?","answer":"The contactor carries certifications to EN/IEC 60947-4-1, EN/IEC 60947-5-1, UL 60947-4-1, CSA C22.2 No 60947-4-1, JIS C8201-4-1, JIS C8201-5-1, UL 60335-1, and UL 60335-2-40 Annex JJ. RoHS/REACH declarations are available on request."},{"question":"What is the physical size of the LC1G1854EHEA?","answer":"Height 10.04 in (255 mm), width 5.6 in (143 mm), depth 7.6 in (193 mm). Color is dark grey."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LC1G1854EHEA","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/LC1G1854EHEA when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:21:01.794Z","lastPublished":"2026-09-02T08:21:01.794Z","indexable":true}}