{"product_id":"ditek-dtk-dr48b-din-rail-surge-protector-48v-2-pair","title":"Ditek DTK-DR48B Din Rail Surge Protector 48V 2-pair","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe DITEK DTK-DR48B is a DIN rail-mounted surge protector designed for 2-pair, 48-volt signal and data circuits commonly found in fire alarm and life safety systems. The unit clips directly onto standard DIN rail inside a control panel enclosure, providing transient voltage surge suppression without requiring additional mounting hardware. Rated for 48V circuits, it protects low-voltage wiring runs from voltage spikes caused by lightning, switching transients, and power induction. Fire alarm technicians and low-voltage contractors install this device during new construction and retrofit projects to safeguard panel communication and signaling circuits.\u003c\/p\u003e\n\u003cp\u003eThe DTK-DR48B is suited for fire alarm control panels, notification appliance circuits, and similar 48-volt low-voltage signaling applications in commercial and residential installations. It is sized for 2-pair wiring configurations and mounts inside the system enclosure on standard DIN rail, keeping the installation clean and organized within the panel cabinet. The compact form factor makes it practical in space-limited enclosures where inline or hardwire-only protection is not preferred.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for 48V 2-pair signal and data circuit protection\u003c\/li\u003e\n  \u003cli\u003eDIN rail mounting for clean, tool-minimal installation inside panel enclosures\u003c\/li\u003e\n  \u003cli\u003eSuppresses transient voltage spikes from lightning and switching events\u003c\/li\u003e\n  \u003cli\u003eCompact form factor suited for space-limited fire alarm control panel cabinets\u003c\/li\u003e\n  \u003cli\u003eSold as a single unit for targeted circuit-level surge protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style surge protection device for 48-volt 2-pair low-voltage signaling circuits, including fire alarm and life safety system applications that use standard DIN rail panel mounting.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed low-voltage or fire alarm contractor in accordance with NFPA 72 and local authority having jurisdiction requirements. De-energize the fire alarm control panel and follow lockout\/tagout procedures before connecting or disconnecting any wiring. Secure the device firmly on DIN rail before terminating circuit conductors. Do not install on circuits whose operating voltage exceeds the rated 48V limit of this device.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e: 48 volts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCircuit Configuration\u003c\/strong\u003e: 2-pair\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Type\u003c\/strong\u003e: DIN rail\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication Category\u003c\/strong\u003e: Fire Surge Protection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity Per Package\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DITEK\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: DTK-DR48B\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DITEK","offers":[{"title":"Default Title","offer_id":51688579301682,"sku":"DTK-DR48B","price":167.03,"currency_code":"USD","in_stock":true}],"url":"https:\/\/voomisupply.com\/products\/ditek-dtk-dr48b-din-rail-surge-protector-48v-2-pair","provider":"Voomi Supply","version":"1.0","type":"link"}