{"product_id":"square-d-8903lxg40v04-lighting-contactor-class-8903-type-lx-4-pole-30a-3-phase-277vac-coil-mechanically-held-nema-1-enclosed","title":"Square D 8903LXG40V04 Lighting Contactor – Class 8903 – Type LX – 4 Pole – 30A – 3 Phase – 277VAC Coil – Mechanically Held – NEMA 1 Enclosed","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a2c6c7b-dadc-83ee-836d-bab47f4a669c-14\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a2c6c7b-dadc-83ee-836d-bab47f4a669c-14\" data-turn-id-container=\"request-6a2c6c7b-dadc-83ee-836d-bab47f4a669c-14\" data-testid=\"conversation-turn-158\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"7fd69839-14d8-4715-aab3-a877730fe0be\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003cp data-start=\"164\" data-end=\"583\"\u003eThe Square D 8903LXG40V04 is a Class 8903 multipole lighting contactor designed for reliable switching of lighting and general-purpose electrical loads. Manufactured by \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSchneider Electric\u003c\/span\u003e\u003c\/span\u003e under the Square D brand, it is a mechanically held contactor commonly used in commercial and industrial lighting control systems where energy-efficient maintained contact position is required.\u003c\/p\u003e\n\u003cp data-start=\"585\" data-end=\"823\"\u003eThis 4-pole, 30A lighting contactor is rated for 600VAC operation and features a 277VAC control coil. It is supplied in a complete NEMA Type 1 enclosure, making it suitable for indoor installations and centralized lighting control panels.\u003c\/p\u003e\n\u003ch3 data-section-id=\"e5mrjc\" data-start=\"825\" data-end=\"845\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"847\" data-end=\"1228\"\u003e\n\u003cli data-section-id=\"dvbc8b\" data-start=\"847\" data-end=\"866\"\u003eBrand: Square D\u003c\/li\u003e\n\u003cli data-section-id=\"1cbt5xb\" data-start=\"867\" data-end=\"922\"\u003eManufacturer: \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSchneider Electric\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"4skk1y\" data-start=\"923\" data-end=\"952\"\u003ePart Number: 8903LXG40V04\u003c\/li\u003e\n\u003cli data-section-id=\"1joqj36\" data-start=\"953\" data-end=\"975\"\u003eSeries: Class 8903\u003c\/li\u003e\n\u003cli data-section-id=\"1yk03w9\" data-start=\"976\" data-end=\"988\"\u003eType: LX\u003c\/li\u003e\n\u003cli data-section-id=\"3pltgm\" data-start=\"989\" data-end=\"1021\"\u003eCategory: Lighting Contactor\u003c\/li\u003e\n\u003cli data-section-id=\"1uff3vr\" data-start=\"1022\" data-end=\"1047\"\u003eConfiguration: 4 Pole\u003c\/li\u003e\n\u003cli data-section-id=\"pvjmxy\" data-start=\"1048\" data-end=\"1066\"\u003ePhase: 3 Phase\u003c\/li\u003e\n\u003cli data-section-id=\"7spoqh\" data-start=\"1067\" data-end=\"1090\"\u003eCurrent Rating: 30A\u003c\/li\u003e\n\u003cli data-section-id=\"1t5slu\" data-start=\"1091\" data-end=\"1117\"\u003eVoltage Rating: 600VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1v2yl6g\" data-start=\"1118\" data-end=\"1142\"\u003eCoil Voltage: 277VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1tn8c03\" data-start=\"1143\" data-end=\"1180\"\u003eOperation Type: Mechanically Held\u003c\/li\u003e\n\u003cli data-section-id=\"4296v\" data-start=\"1181\" data-end=\"1228\"\u003eEnclosure Type: NEMA Type 1 (Enclosed Unit)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"l2e26z\" data-start=\"1230\" data-end=\"1248\"\u003eConstruction\u003c\/h3\u003e\n\u003cul data-start=\"1250\" data-end=\"1545\"\u003e\n\u003cli data-section-id=\"lpc01h\" data-start=\"1250\" data-end=\"1319\"\u003eMechanically held lighting contactor (energy-efficient operation)\u003c\/li\u003e\n\u003cli data-section-id=\"1lb2bjn\" data-start=\"1320\" data-end=\"1365\"\u003eHeavy-duty industrial switching mechanism\u003c\/li\u003e\n\u003cli data-section-id=\"o1pajb\" data-start=\"1366\" data-end=\"1410\"\u003eFactory-assembled NEMA 1 steel enclosure\u003c\/li\u003e\n\u003cli data-section-id=\"js0kcz\" data-start=\"1411\" data-end=\"1467\"\u003eSilver alloy contact system for long electrical life\u003c\/li\u003e\n\u003cli data-section-id=\"1olxg84\" data-start=\"1468\" data-end=\"1545\"\u003eDesigned for reduced coil power consumption after switching state changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1i56jfq\" data-start=\"1547\" data-end=\"1559\"\u003eWeight\u003c\/h3\u003e\n\u003cul data-start=\"1561\" data-end=\"1573\"\u003e\n\u003cli data-section-id=\"1attj64\" data-start=\"1561\" data-end=\"1573\"\u003e10.75 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"17tovxr\" data-start=\"1575\" data-end=\"1593\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1595\" data-end=\"1806\"\u003e\n\u003cli data-section-id=\"17a2k1o\" data-start=\"1595\" data-end=\"1634\"\u003eCommercial lighting control systems\u003c\/li\u003e\n\u003cli data-section-id=\"1e5noy1\" data-start=\"1635\" data-end=\"1678\"\u003eIndustrial lighting distribution panels\u003c\/li\u003e\n\u003cli data-section-id=\"1j6n5ps\" data-start=\"1679\" data-end=\"1710\"\u003eBuilding automation systems\u003c\/li\u003e\n\u003cli data-section-id=\"cl6354\" data-start=\"1711\" data-end=\"1740\"\u003eEnergy management systems\u003c\/li\u003e\n\u003cli data-section-id=\"wjcint\" data-start=\"1741\" data-end=\"1774\"\u003eMulti-zone lighting switching\u003c\/li\u003e\n\u003cli data-section-id=\"10dq0u0\" data-start=\"1775\" data-end=\"1806\"\u003eHVAC auxiliary load control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"cmyhz3\" data-start=\"1808\" data-end=\"1840\"\u003eCertifications \u0026amp; Approvals\u003c\/h3\u003e\n\u003cul data-start=\"1842\" data-end=\"2014\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"11a7gqd\" data-start=\"1842\" data-end=\"1855\"\u003eUL Listed\u003c\/li\u003e\n\u003cli data-section-id=\"1ygh62h\" data-start=\"1856\" data-end=\"1873\"\u003eCSA Certified\u003c\/li\u003e\n\u003cli data-section-id=\"ytqgt0\" data-start=\"1874\" data-end=\"1909\"\u003eNEMA Type 1 compliant enclosure\u003c\/li\u003e\n\u003cli data-section-id=\"mb07sp\" data-start=\"1910\" data-end=\"1961\"\u003eAuthentic Square D \/ Schneider Electric product\u003c\/li\u003e\n\u003cli data-section-id=\"2e69mm\" data-start=\"1962\" data-end=\"2014\" data-is-last-node=\"\"\u003eDesigned for Class 8903 lighting contactor systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"NEW","offer_id":48527591047417,"sku":"8903LXG40V04","price":670.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/8903LG1000V02-new-1_c1cf26af-61ec-4291-bb3b-12f0e3312b57.webp?v=1781374817","url":"https:\/\/mycircuitbreakers.com\/products\/square-d-8903lxg40v04-lighting-contactor-class-8903-type-lx-4-pole-30a-3-phase-277vac-coil-mechanically-held-nema-1-enclosed","provider":"My Circuit Breakers","version":"1.0","type":"link"}