{"product_id":"modular-contactor-4-pole-40a-high-capacity-multi-circuit-control-unit","title":"Modular Contactor 4 Pole 40A – High Capacity Multi-Circuit Control Unit","description":"\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] 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-WEB:119f9fd2-47d0-4e62-a549-71553eb1561f-59\" data-testid=\"conversation-turn-60\" 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 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=\"1ed09474-98d6-410a-9366-95174e866c22\" 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 w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003ch2 data-section-id=\"1p927wt\" data-start=\"350\" data-end=\"369\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"371\" data-end=\"777\"\u003eThe Modular Contactor 4 Pole 40A is a heavy-duty electrical switching device designed for efficient control of multiple circuits in demanding applications. Its 4-pole configuration makes it suitable for three-phase systems and complex electrical installations, ensuring safe and reliable load management. The DIN rail mounting system allows for quick installation in distribution boards and control panels.\u003c\/p\u003e\n\u003cp data-start=\"779\" data-end=\"1114\"\u003eEquipped with a 230V AC coil, this contactor provides stable and consistent performance in residential, commercial, and industrial environments. It is widely used in HVAC systems, lighting control, and automation applications, offering smooth operation, compact design, and long-lasting durability for modern electrical infrastructure.\u003c\/p\u003e\n\u003chr data-start=\"1116\" data-end=\"1119\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"1121\" data-end=\"1136\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"1138\" data-end=\"1513\"\u003e\n\u003cli data-section-id=\"vo0ur\" data-start=\"1138\" data-end=\"1181\"\u003e4 pole design for multi-circuit control\u003c\/li\u003e\n\u003cli data-section-id=\"18ey3qe\" data-start=\"1182\" data-end=\"1237\"\u003eHigh 40A rated capacity for heavy load applications\u003c\/li\u003e\n\u003cli data-section-id=\"1cag51x\" data-start=\"1238\" data-end=\"1285\"\u003e230V AC coil for stable switching operation\u003c\/li\u003e\n\u003cli data-section-id=\"1fw54nt\" data-start=\"1286\" data-end=\"1329\"\u003eDIN rail mounting for easy installation\u003c\/li\u003e\n\u003cli data-section-id=\"mrwc9u\" data-start=\"1330\" data-end=\"1385\"\u003eSuitable for HVAC, lighting, and automation systems\u003c\/li\u003e\n\u003cli data-section-id=\"1ew62ev\" data-start=\"1386\" data-end=\"1429\"\u003eCompact and space-saving modular design\u003c\/li\u003e\n\u003cli data-section-id=\"6iby11\" data-start=\"1430\" data-end=\"1462\"\u003eQuiet and smooth performance\u003c\/li\u003e\n\u003cli data-section-id=\"cqmrlq\" data-start=\"1463\" data-end=\"1513\"\u003eDurable construction for long-term reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1515\" data-end=\"1518\"\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"1520\" data-end=\"1547\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul data-start=\"1549\" data-end=\"1809\"\u003e\n\u003cli data-section-id=\"1d97t1a\" data-start=\"1549\" data-end=\"1567\"\u003eModel: MC-4P40\u003c\/li\u003e\n\u003cli data-section-id=\"10jg9nc\" data-start=\"1568\" data-end=\"1590\"\u003eRated Current: 40A\u003c\/li\u003e\n\u003cli data-section-id=\"13k7onp\" data-start=\"1591\" data-end=\"1608\"\u003ePoles: 4 Pole\u003c\/li\u003e\n\u003cli data-section-id=\"18ii3bw\" data-start=\"1609\" data-end=\"1634\"\u003eCoil Voltage: 230V AC\u003c\/li\u003e\n\u003cli data-section-id=\"1ftftf6\" data-start=\"1635\" data-end=\"1662\"\u003eMounting Type: DIN rail\u003c\/li\u003e\n\u003cli data-section-id=\"lmc6xo\" data-start=\"1663\" data-end=\"1727\"\u003eApplication: Residential, commercial, and industrial systems\u003c\/li\u003e\n\u003cli data-section-id=\"1nmk7cr\" data-start=\"1728\" data-end=\"1776\"\u003eFunction: Multi-circuit electrical switching\u003c\/li\u003e\n\u003cli data-section-id=\"1a2qul\" data-start=\"1777\" data-end=\"1809\"\u003eDesign: Modular compact unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1811\" data-end=\"1814\"\u003e\n\u003ch2 data-section-id=\"1yvt9nt\" data-start=\"1816\" data-end=\"1860\"\u003eWhy Choose a Modular Contactor 4 Pole 40A\u003c\/h2\u003e\n\u003cp data-start=\"1862\" data-end=\"2231\"\u003eThis modular contactor is designed for high-load and multi-circuit electrical systems requiring reliable switching performance. Its 40A capacity ensures efficient handling of demanding electrical loads, making it ideal for industrial and commercial applications. The DIN rail mounting allows for fast installation and seamless integration into modern electrical panels.\u003c\/p\u003e\n\u003cp data-start=\"2233\" data-end=\"2468\"\u003eWith its durable build and consistent operation, it ensures long-term reliability in various environments. It is an excellent solution for HVAC systems, lighting control, and automation setups where safety and efficiency are essential.\u003c\/p\u003e\n\u003chr data-start=\"2470\" data-end=\"2473\"\u003e\n\u003ch2 data-section-id=\"1qsfy1n\" data-start=\"2475\" data-end=\"2511\"\u003eFrequently Asked Questions (FAQs)\u003c\/h2\u003e\n\u003cp data-start=\"2513\" data-end=\"2658\"\u003e\u003cstrong data-start=\"2513\" data-end=\"2564\"\u003e1. What is a 4 pole modular contactor used for?\u003c\/strong\u003e\u003cbr data-start=\"2564\" data-end=\"2567\"\u003eIt is used for controlling multiple electrical circuits, especially in three-phase systems.\u003c\/p\u003e\n\u003cp data-start=\"2660\" data-end=\"2775\"\u003e\u003cstrong data-start=\"2660\" data-end=\"2700\"\u003e2. Where can this contactor be used?\u003c\/strong\u003e\u003cbr data-start=\"2700\" data-end=\"2703\"\u003eIt is suitable for residential, commercial, and industrial applications.\u003c\/p\u003e\n\u003cp data-start=\"2777\" data-end=\"2895\"\u003e\u003cstrong data-start=\"2777\" data-end=\"2825\"\u003e3. What is the function of the 230V AC coil?\u003c\/strong\u003e\u003cbr data-start=\"2825\" data-end=\"2828\"\u003eIt activates the contactor to switch electrical circuits on or off.\u003c\/p\u003e\n\u003cp data-start=\"2897\" data-end=\"3015\"\u003e\u003cstrong data-start=\"2897\" data-end=\"2947\"\u003e4. Is this contactor suitable for heavy loads?\u003c\/strong\u003e\u003cbr data-start=\"2947\" data-end=\"2950\"\u003eYes, its 40A rating makes it suitable for high-load applications.\u003c\/p\u003e\n\u003cp data-start=\"3017\" data-end=\"3140\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"3017\" data-end=\"3061\"\u003e5. Can it be used in automation systems?\u003c\/strong\u003e\u003cbr data-start=\"3061\" data-end=\"3064\"\u003eYes, it is widely used in HVAC, lighting, and electrical automation systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"Excel","offers":[{"title":"Default Title","offer_id":57296309584254,"sku":null,"price":17.47,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0985\/3832\/4350\/files\/MC-4P40.png?v=1776838146","url":"https:\/\/ssmelectric.co.uk\/products\/modular-contactor-4-pole-40a-high-capacity-multi-circuit-control-unit","provider":"SSM ELECTRIC","version":"1.0","type":"link"}