{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LC1G1504LSEN","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LC1G1504LSEN","canonicalUrl":"https://aoctrl.com/schneider/LC1G1504LSEN","factsUrl":"https://aoctrl.com/api/mcp/products/LC1G1504LSEN","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys Giga LC1G1504LSEN contactor, 4-pole 4NO, 200-500 V AC/DC coil, AC-3/AC-3e rated, 1000 V insulation, 8 Mcycles mechanical durability, dark grey.","salesMarkdown":"## What this 4-pole TeSys Giga handles that a standard contactor can't The LC1G1504LSEN is a 4-pole (4NO) power switching contactor from the TeSys Giga range, built for heavy-duty motor and resistive loads across AC-3, AC-3e, AC-1, and DC-1 through DC-5 utilisation categories. The 8 Mcycles mechanical durability means this contactor outlasts the typical panel refresh cycle in continuous-process plants; the B10d of 400,000 cycles at nominal load (EN/ISO 13849-1) also qualifies it for safety-related switching where the machine builder needs a reliability figure for the risk assessment. ## Coil voltage range and what it means for panel wiring The drop-out threshold is 0.1 to 0.45 Uc at up to 60 °C, so the contactor stays pulled in through brief sags but drops cleanly on a controlled stop. Inrush power at DC pickup is 215 W; the built-in peak limiter keeps the coil driver from seeing a current spike, which matters when the PLC output card or relay has a limited surge rating. Power circuit terminals accept busbar up to 25 x 6 mm or ring lugs up to 185 mm² — the connection pitch is 35 mm, which aligns with standard busbar drilling patterns for panel assembly. ## Making and breaking capacity for fault coordination Rated making capacity is 1890 A at 440 V; rated breaking capacity is 1280 A at 440 V — these figures define the contactor's ability to close into and interrupt fault currents without welding or excessive arcing. For coordination, the associated fuse ratings are 160 A aM, 315 A gG, or 300 A UL Class J at ≤600 V. The overvoltage category is III, meaning it is rated for fixed-installation distribution panels where transient overvoltages from the supply are expected. Power dissipation per pole is 10 W in AC-1 at Ith 275 A, and 5 W in AC-3 at Ith 150 A — these numbers drive the thermal budget inside the enclosure. ## Physical fit and environmental sealing Dimensions are 7.6 in (193 mm) deep, 5.6 in (143 mm) wide, and 7.6 in (193 mm) high — it mounts on a plate (not DIN rail), so the panel layout needs a drilled or tapped backplate. The dark grey colour is consistent with the TeSys Giga family visual identity. IP2X protection on the front face with shrouds per IEC 60529 and VDE 0106 means the live terminals are touch-safe when the shrouds are fitted; protective treatment TH indicates tropicalised coating for humid or corrosive environments. Mechanical robustness is specified at 2 gn vibration (5...300 Hz) contactor open, 4 gn contactor closed, and shocks of 10 gn (11 ms) open / 15 gn (11 ms) closed — this covers most industrial machinery and marine applications without additional dampening. The tightening torque for power connections is 159.3 lbf.in (18 N.m), which requires a torque wrench during installation. ## Sourcing and lifecycle — active production, quoted to order The contactor carries protective treatment TH and is rated for overvoltage category III installations.","metaTitle":"Schneider LC1G1504LSEN TeSys Giga Contactor 4P 275A AC-1 | aoctrl","metaDescription":"Schneider LC1G1504LSEN TeSys Giga contactor: 4P (4NO), AC-1 <=440V 275A, standard version. Authorized distributor. In stock — request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"Color":"Dark grey","Depth":"7.6 in (193 mm)","Range":"TeSys","Width":"5.6 in (143 mm)","title":"LC1G1504LSEN","Height":"7.6 in (193 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","description":"Contactor, high power, TeSys Giga, 4P(4NO), AC-1, <=440V 275A, standard version, 200-500V AC/DC wide band coil","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":"0.00018 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":"160 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)":"215 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) 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":"1280 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":"1890 A at 440 V","Power dissipation per pole":"10 W AC-1 - Ith 275 A 5 W AC-3 - Ith 150 A","[Uc] control circuit voltage":"200...500 V AC 50/60 Hz 200...500 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":"150 A (at 275 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)":"295 VA","Ambient Air Temperature for Storage":"-76...176 °F (-60...80 °C)","hold-in power consumption in W (DC)":"8 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":"1.2 kA - 10 s 0.7 kA - 30 s 0.6 kA - 1 min 0.45 kA - 3 min 0.35 kA - 10 min","[Ith] conventional free air thermal current":"275 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":"$1,110.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/8805d98c821985a9a3541d76bbc621a5.pdf","sourceUrl":"https://www.se.com/us/en/product/LC1G1504LSEN/contactor-high-power-tesys-giga-4p4no-ac1-440v-275a-standard-version-200500v-ac-dc-wide-band-coil/"},"ai":{"faq":[{"question":"What compliance standards does the LC1G1504LSEN meet?","answer":"This covers motor starter, power switching, and appliance safety requirements for North American, European, and Japanese markets."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LC1G1504LSEN","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/LC1G1504LSEN 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}}