{"product_id":"sd1240v","title":"SD1240V — Aftermarket Replacement for 31041-400-51","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eSD1240V\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003csection class=\"product-copy\"\u003e   \u003ch2\u003eSD1240V — Aftermarket Replacement for 31041-400-51\u003c\/h2\u003e   \u003cp\u003e     The \u003cstrong\u003eSD1240V\u003c\/strong\u003e is a dependable aftermarket replacement for the Square D \/ Schneider Electric      \u003cstrong\u003e31041-400-51\u003c\/strong\u003e magnetic (holding) coil. Engineered for NEMA Size \u003cstrong\u003e00, 0, and 1\u003c\/strong\u003e contactors\/starters,      it delivers consistent, long-life performance while meeting or exceeding OEM expectations. Screw-type terminals ensure a secure,      service-friendly install, making this a cost-effective choice for maintenance and repairs.   \u003c\/p\u003e   \u003cul\u003e     \u003cli\u003eDirect aftermarket replacement for Square D \/ Schneider \u003cstrong\u003e31041-400-51\u003c\/strong\u003e\n\u003c\/li\u003e     \u003cli\u003e\n\u003cstrong\u003e240 VAC\u003c\/strong\u003e operating voltage, \u003cstrong\u003e60 Hz\u003c\/strong\u003e (compatible with 50\/60 Hz applications)\u003c\/li\u003e     \u003cli\u003eFits Square D Class \u003cstrong\u003e8536\u003c\/strong\u003e starters\/contactors (Sizes 00, 0, 1)\u003c\/li\u003e     \u003cli\u003eScrew terminal connections for fast, reliable wiring\u003c\/li\u003e     \u003cli\u003eLightweight design for easy handling and installation\u003c\/li\u003e   \u003c\/ul\u003e   \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e   \u003ctable class=\"spec-table\" role=\"table\" cellspacing=\"0\" cellpadding=\"0\" style=\"width:100%;max-width:720px;border-collapse:collapse;\"\u003e     \u003ctbody\u003e       \u003ctr\u003e         \u003cth scope=\"row\" style=\"text-align:left;border-bottom:1px solid #eee;padding:8px;\"\u003ePart Number\u003c\/th\u003e         \u003ctd style=\"border-bottom:1px solid #eee;padding:8px;\"\u003eSD1240V (Aftermarket)\u003c\/td\u003e       \u003c\/tr\u003e       \u003ctr\u003e         \u003cth scope=\"row\" style=\"text-align:left;border-bottom:1px solid #eee;padding:8px;\"\u003eOEM Reference\u003c\/th\u003e         \u003ctd style=\"border-bottom:1px solid #eee;padding:8px;\"\u003e31041-400-51 (Square D \/ Schneider Electric)\u003c\/td\u003e       \u003c\/tr\u003e       \u003ctr\u003e         \u003cth scope=\"row\" style=\"text-align:left;border-bottom:1px solid #eee;padding:8px;\"\u003eVoltage \/ Frequency\u003c\/th\u003e         \u003ctd style=\"border-bottom:1px solid #eee;padding:8px;\"\u003e240 VAC, 60 Hz (50\/60 Hz compatible)\u003c\/td\u003e       \u003c\/tr\u003e       \u003ctr\u003e         \u003cth scope=\"row\" style=\"text-align:left;border-bottom:1px solid #eee;padding:8px;\"\u003eApplication\u003c\/th\u003e         \u003ctd style=\"border-bottom:1px solid #eee;padding:8px;\"\u003eMagnetic (holding) coil for NEMA Size 00, 0, 1 contactors\/starters\u003c\/td\u003e       \u003c\/tr\u003e       \u003ctr\u003e         \u003cth scope=\"row\" style=\"text-align:left;border-bottom:1px solid #eee;padding:8px;\"\u003eClass \/ Family\u003c\/th\u003e         \u003ctd style=\"border-bottom:1px solid #eee;padding:8px;\"\u003eSquare D Class 8536\u003c\/td\u003e       \u003c\/tr\u003e       \u003ctr\u003e         \u003cth scope=\"row\" style=\"text-align:left;border-bottom:1px solid #eee;padding:8px;\"\u003eTerminals\u003c\/th\u003e         \u003ctd style=\"border-bottom:1px solid #eee;padding:8px;\"\u003eScrew-type\u003c\/td\u003e       \u003c\/tr\u003e       \u003ctr\u003e         \u003cth scope=\"row\" style=\"text-align:left;border-bottom:1px solid #eee;padding:8px;\"\u003eApprox. Weight\u003c\/th\u003e         \u003ctd style=\"border-bottom:1px solid #eee;padding:8px;\"\u003e0.4 lb (0.18 kg)\u003c\/td\u003e       \u003c\/tr\u003e     \u003c\/tbody\u003e   \u003c\/table\u003e   \u003cp style=\"margin-top:12px;font-size:0.95em;color:#444;\"\u003e     \u003cem\u003eCompatibility note:\u003c\/em\u003e Always verify coil voltage\/frequency and starter size against your equipment nameplate before ordering.   \u003c\/p\u003e   \u003cdiv class=\"warranty-callout\" style=\"margin:16px 0;padding:12px 14px;border:1px solid #e8e8e8;border-radius:8px;background:#fafafa;\"\u003e     \u003cstrong\u003eOur Promise:\u003c\/strong\u003e Every part Essential Electric sells is also backed by our industry-leading \u003cstrong\u003egold standard 2-year warranty\u003c\/strong\u003e.   \u003c\/div\u003e \u003c\/section\u003e \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: SD1240V\u003c\/li\u003e                                             \u003cli\u003eBrand : Lanco\u003c\/li\u003e\n\u003cli\u003eCategory : Motor Control\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Magnetic Coil\u003c\/li\u003e\n\u003cli\u003eVoltage : 240\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUPC : 785901417170\u003c\/li\u003e\n\u003cli\u003eWeight : 0.4 lb\u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Lanco","offers":[{"title":"New","offer_id":62507182031007,"sku":"SD1240V-New","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Re-Certified","offer_id":62507182096543,"sku":"SD1240V-ReCert","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/2025_09_29_0q0_Kleki.png?v=1759181792","url":"https:\/\/essentialparts.com\/products\/sd1240v","provider":"Essential Electric Supply","version":"1.0","type":"link"}