{"product_id":"siemens-5st3012","title":"5ST3012","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Siemens 5ST3012 is an auxiliary switch designed for use with Siemens miniature circuit breakers (MCBs) models 5SL, 5SY, and 5SP. It features two normally closed (NC) contacts and is mountable on compatible circuit breakers, offering reliable status signaling for electrical control and monitoring systems.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuxiliary Switch Type:\u003c\/strong\u003e 2 NC (Normally Closed) contacts for control circuit integration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for Siemens MCBs 5SL, 5SY, 5SP, as well as incorporated switches 5TL1, RCBO 5SU1, and FI 5SV.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMountable Design:\u003c\/strong\u003e Can be easily mounted on miniature circuit breakers without factory mounting.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControl Voltage:\u003c\/strong\u003e Suitable for AC\/DC control voltages with a minimum rating of 12V.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Size:\u003c\/strong\u003e Width of just 0.5 width units, ideal for space-efficient panel designs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Designed for approximately 10,000 electrical operating cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e5ST3012\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAuxiliary current switch\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNumber of Contacts\u003c\/td\u003e\n\u003ctd\u003e2 Normally Closed (NC)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eApplicable Circuit Breakers\u003c\/td\u003e\n\u003ctd\u003e5SL, 5SY, 5SP series\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eControl Voltage\u003c\/td\u003e\n\u003ctd\u003eAC\/DC, minimum 12 V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOperating Frequency\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtection Class\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eElectrical Endurance\u003c\/td\u003e\n\u003ctd\u003e10,000 operating cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDimensions (WxHxD)\u003c\/td\u003e\n\u003ctd\u003e9 x 90 x 70 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e67 g\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eMountable (not factory mounted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThe 5ST3012 auxiliary switch is used for signaling circuit breaker status in electrical control panels. It is ideal for industrial and commercial power distribution applications where remote monitoring of circuit breaker operation is required.\u003c\/p\u003e\n\n\u003cp\u003eSiemens products come with trusted quality and industry certifications, ensuring reliable performance in various electrical installations.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":47796378042667,"sku":null,"price":18.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_351d6489-bb08-4058-ae34-99b1acabd251.png?v=1723551379","url":"https:\/\/leadtime.ca\/products\/siemens-5st3012","provider":"LEADTIME","version":"1.0","type":"link"}