{"product_id":"abb-esb40-30n-06-40a-power-contactor-230v-ac-3no","title":"ABB ESB40-30N-06 40A Power Contactor 230V AC 3NO","description":"\u003ch2\u003eABB ESB40-30N-06 40A Power Contactor 230V AC 3NO\u003c\/h2\u003e\u003cp\u003eThe ABB ESB40-30N-06 is a 40A power installation contactor with three normally open contacts (3NO) and a 230V AC coil. Suitable for lighting, heating, and general power switching in commercial and industrial buildings, it is a compact DIN-rail contactor trusted across UAE distribution panels, BMS systems, and lighting control installations.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e40A rated with 3 NO main contacts for three-circuit or three-phase load switching\u003c\/li\u003e\n\u003cli\u003e230V AC coil for standard UAE panel control supply\u003c\/li\u003e\n\u003cli\u003eAC-7a and AC-1 duty for resistive and building services loads\u003c\/li\u003e\n\u003cli\u003eDIN rail mounting for easy panel integration\u003c\/li\u003e\n\u003cli\u003eGenuine ABB ESB power contactor quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eESB40-30N-06\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Current\u003c\/td\u003e\n\u003ctd\u003e40A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain Contacts\u003c\/td\u003e\n\u003ctd\u003e3 NO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoil Voltage\u003c\/td\u003e\n\u003ctd\u003e230V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN Rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCommercial building lighting and HVAC switching\u003c\/li\u003e\n\u003cli\u003eDistribution panel load control circuits\u003c\/li\u003e\n\u003cli\u003eBMS and timer-controlled power switching\u003c\/li\u003e\n\u003cli\u003eIndustrial lighting and general power circuits\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat does this contactor control?\u003c\/strong\u003e\u003cbr\u003eIt's an electrically-operated switch used to make\/break a load circuit repeatedly under remote or automatic control — commonly lighting banks, motors, HVAC equipment, or heating loads switched via a timer, BMS, or control relay.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes this need a separate overload relay for motor protection?\u003c\/strong\u003e\u003cbr\u003eYes, if it's controlling a motor — a contactor alone doesn't protect against sustained overload. Pair it with a compatible thermal overload relay (see ABB's matching TF\/TA-series relays) to form a full motor starter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan I control this contactor with a timer or BMS?\u003c\/strong\u003e\u003cbr\u003eYes — the coil is designed for remote switching from a timer, PLC, BMS, or control relay rather than direct manual operation, making it suited to automated load switching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan I install this myself?\u003c\/strong\u003e\u003cbr\u003eNo. Contactors are wired into live control and power circuits and must be installed by a licensed electrician in accordance with UAE wiring regulations.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44140747128931,"sku":"ESB40-30N-06","price":100.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0570\/6570\/1475\/files\/9PAA00000129127_400x400_59276159-2876-4162-ace7-5f2b4d8f6442.jpg?v=1786966184","url":"https:\/\/www.deluxeuae.com\/products\/abb-esb40-30n-06-40a-power-contactor-230v-ac-3no","provider":"Deluxe Electricals","version":"1.0","type":"link"}