{"product_id":"square-d-9999sx8-auxiliary-contact-kit-class-9999-contactor-motor-starter-accessory","title":"Square D 9999SX8 Auxiliary Contact Kit – Class 9999 – Contactor \u0026 Motor Starter Accessory","description":"\u003cp data-start=\"113\" data-end=\"484\"\u003eThe Square D 9999SX8 is an auxiliary contact kit manufactured by Schneider Electric for use with Square D contactors and motor starters. As part of the Class 9999 accessory series, it is designed to provide additional control circuit functionality such as signaling, interlocking, and status feedback in industrial automation and motor control systems.\u003c\/p\u003e\n\u003cp data-start=\"486\" data-end=\"707\"\u003eThis auxiliary contact kit is built for reliable performance in demanding electrical environments and is commonly used to expand the number of available auxiliary contacts on compatible NEMA-rated contactors and starters.\u003c\/p\u003e\n\u003ch3 data-section-id=\"e5mrjc\" data-start=\"709\" data-end=\"729\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"731\" data-end=\"925\"\u003e\n\u003cli data-section-id=\"1ii30bw\" data-start=\"731\" data-end=\"750\"\u003eBrand: Square D\u003c\/li\u003e\n\u003cli data-section-id=\"1mzzcj3\" data-start=\"751\" data-end=\"787\"\u003eManufacturer: Schneider Electric\u003c\/li\u003e\n\u003cli data-section-id=\"1xileaf\" data-start=\"788\" data-end=\"818\"\u003eSKU \/ Part Number: 9999SX8\u003c\/li\u003e\n\u003cli data-section-id=\"1rk3rev\" data-start=\"819\" data-end=\"841\"\u003eSeries: Class 9999\u003c\/li\u003e\n\u003cli data-section-id=\"1ulzrfa\" data-start=\"842\" data-end=\"873\"\u003eType: Auxiliary Contact Kit\u003c\/li\u003e\n\u003cli data-section-id=\"jy1r37\" data-start=\"874\" data-end=\"925\"\u003eCategory: Contactor \u0026amp; Motor Starter Accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"rkevhk\" data-start=\"927\" data-end=\"946\"\u003eCompatibility\u003c\/h3\u003e\n\u003cul data-start=\"948\" data-end=\"1176\"\u003e\n\u003cli data-section-id=\"1yge8ht\" data-start=\"948\" data-end=\"1018\"\u003eDesigned for Square D \/ Schneider Electric contactors and starters\u003c\/li\u003e\n\u003cli data-section-id=\"12ztb2h\" data-start=\"1019\" data-end=\"1075\"\u003eTypically used with NEMA-rated motor control devices\u003c\/li\u003e\n\u003cli data-section-id=\"mfjv4y\" data-start=\"1076\" data-end=\"1176\"\u003eCompatible with multiple Class 8502, 8536, 8736, and related series (depending on configuration)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"l2e26z\" data-start=\"1178\" data-end=\"1196\"\u003eConstruction\u003c\/h3\u003e\n\u003cul data-start=\"1198\" data-end=\"1407\"\u003e\n\u003cli data-section-id=\"1sk6sg3\" data-start=\"1198\" data-end=\"1245\"\u003eIndustrial-grade auxiliary contact assembly\u003c\/li\u003e\n\u003cli data-section-id=\"1xg1hkm\" data-start=\"1246\" data-end=\"1292\"\u003eCompact design for easy field installation\u003c\/li\u003e\n\u003cli data-section-id=\"1hv3uq2\" data-start=\"1293\" data-end=\"1348\"\u003eDesigned for reliable switching in control circuits\u003c\/li\u003e\n\u003cli data-section-id=\"1yetmv6\" data-start=\"1349\" data-end=\"1407\"\u003eBuilt for long service life in industrial environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"17tovxr\" data-start=\"1409\" data-end=\"1427\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1429\" data-end=\"1634\"\u003e\n\u003cli data-section-id=\"3m2hv6\" data-start=\"1429\" data-end=\"1454\"\u003eMotor control systems\u003c\/li\u003e\n\u003cli data-section-id=\"z5oj5h\" data-start=\"1455\" data-end=\"1487\"\u003eIndustrial automation panels\u003c\/li\u003e\n\u003cli data-section-id=\"2acsax\" data-start=\"1488\" data-end=\"1524\"\u003eElectrical interlocking circuits\u003c\/li\u003e\n\u003cli data-section-id=\"fwq6m5\" data-start=\"1525\" data-end=\"1566\"\u003eSignal and status indication circuits\u003c\/li\u003e\n\u003cli data-section-id=\"16qgkty\" data-start=\"1567\" data-end=\"1600\"\u003eHVAC and pump control systems\u003c\/li\u003e\n\u003cli data-section-id=\"8li3w0\" data-start=\"1601\" data-end=\"1634\"\u003eOEM machinery control systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Square D","offers":[{"title":"NEW","offer_id":48527738962169,"sku":"9999SX8","price":120.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/9999SX6_c57cc3e4-0da8-4350-b51f-ae8b5eb13765.webp?v=1781382853","url":"https:\/\/mycircuitbreakers.com\/products\/square-d-9999sx8-auxiliary-contact-kit-class-9999-contactor-motor-starter-accessory","provider":"My Circuit Breakers","version":"1.0","type":"link"}