{"product_id":"siemens-dma1151-switching-unit-a5q00005580","title":"Siemens DMA1151 Switching Unit A5Q00005580","description":"\u003ch4\u003eDescription:\u003c\/h4\u003e\n\u003cp\u003eFind authentic Siemens DMA1151 switching unit stock available for immediate enterprise fire safety procurement. Designed for the Siemens DM1151 manual call point series and CS11 interactive fire alarm systems, this microprocessor-controlled switching insert provides integrated line separation, address allocation, and rapid direct alarm transmission. Fire protection contractors, safety engineers, and MRO buyers in the USA trust genuine Siemens safety modules to ensure EN54 compliant building protection. For commercial life safety and facility maintenance projects in the UAE, immediate access to certified replacement electronics prevents system downtime and maintains regulatory compliance. WeSellStocks.co supplies verified OEM surplus and wholesale fire safety equipment with rapid Worldwide shipping options. Whether upgrading existing AlgoRex addressable loops or stocking emergency spares for commercial complexes, our inventory supports system integrators and electrical engineers worldwide.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e Siemens\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eProduct Type:\u003c\/b\u003e Manual Call Point Switching Unit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePart Number:\u003c\/b\u003e DMA1151 (A5Q00005580 \/ IdNr. 1017457900)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIndustry Category:\u003c\/b\u003e Fire Detection \u0026amp; Life Safety Systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eVoltage Rating:\u003c\/b\u003e \u003cspan class=\"math-inline\"\u003e$21.2\\text{ to }33.3\\text{ VDC}$\u003c\/span\u003e (Modulated)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCurrent Rating:\u003c\/b\u003e Available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePower Rating:\u003c\/b\u003e Available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eInput Voltage:\u003c\/b\u003e \u003cspan class=\"math-inline\"\u003e$21.2\\text{ to }33.3\\text{ VDC}$\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOutput Voltage:\u003c\/b\u003e Available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMounting Type:\u003c\/b\u003e Internal Housing Clip-In Mounting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eStandards \/ Compliance:\u003c\/b\u003e EN 54-11, EN 54-17, CE, LPCB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOther Confirmed Specs:\u003c\/b\u003e Operating Temp \u003cspan class=\"math-inline\"\u003e$-25\\text{ to }+70\\text{ }^\\circ\\text{C}$\u003c\/span\u003e, Terminal Wire Size \u003cspan class=\"math-inline\"\u003e$0.28\\text{ to }1.5\\text{ mm}^2$\u003c\/span\u003e, Made in Switzerland\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eApplication:\u003c\/h4\u003e\n\u003cp\u003eEngineered for internal installation within Siemens DM1151 series manual call point housings (FDMH291). Ideal for commercial buildings, industrial facilities, hospitals, transport hubs, and public venues utilizing Siemens interactive fire detection loops requiring direct alarm actuation and integrated line isolation.\u003c\/p\u003e\n\u003cp\u003eInquire today for direct pricing on the Siemens DMA1151 switching unit from an established wholesale stock supplier. Serving USA fire security contractors, UAE life safety integrators, and global building automation buyers with certified OEM surplus hardware. Contact our sales department to verify current stock availability, volume pricing, and international freight delivery options.\u003c\/p\u003e\n\u003ch4\u003eMetafields:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ebrand:\u003c\/b\u003e Siemens\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003epart_number:\u003c\/b\u003e DMA1151\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eproduct_type:\u003c\/b\u003e Call Point Switching Unit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eindustry_category:\u003c\/b\u003e Fire Safety Systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003evoltage_rating:\u003c\/b\u003e 21.2 - 33.3 VDC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ecurrent_rating:\u003c\/b\u003e Available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003epower_rating:\u003c\/b\u003e Available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003einput_voltage:\u003c\/b\u003e 21.2 - 33.3 VDC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eoutput_voltage:\u003c\/b\u003e Available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003emounting_type:\u003c\/b\u003e Clip-in Housing Mount\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003estandards:\u003c\/b\u003e EN 54-11, EN 54-17, CE, LPCB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003estock_quantity_available:\u003c\/b\u003e Available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003etarget_markets:\u003c\/b\u003e USA | UAE | Worldwide\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eglobal_shipping:\u003c\/b\u003e Yes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch5\u003eCondition: New Open Box\u003c\/h5\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"We Sell Stocks","offers":[{"title":"Default Title","offer_id":59714408677662,"sku":"Cabin A40","price":129.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0807\/7230\/1086\/files\/3_8bc1e9a1-505b-4a57-bf77-0b8a268ff2aa.png?v=1785411098","url":"https:\/\/wesellstocks.co\/products\/siemens-dma1151-switching-unit-a5q00005580","provider":"We Sell Stocks","version":"1.0","type":"link"}