{"product_id":"indicator-digital-voltmetru-250v-ac-20-500v-protectie-ip65-albastru","title":"Digital Voltmeter Indicator, 250V\/AC, 20-500V, IP65 Protection, Blue","description":"\u003cdiv class=\"cl-desc\"\u003e\n\n\u003csection class=\"cl-intro\"\u003e\u003ch2\u003eDigital Voltmeter with LED Display for Voltage Monitoring\u003c\/h2\u003e\n\n\u003cp\u003eThis digital voltmeter indicator measures and displays real-time AC voltage between 20V and 500V, ideal for electrical panels, control panels, or industrial installations. The blue LED display offers excellent visibility even in bright light conditions, and the standard 22mm hole mounting makes installation quick and universal.\u003c\/p\u003e\n\n\u003c\/section\u003e\u003csection class=\"cl-benefits\"\u003e\u003ch2\u003eWhat you get with this product\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eConstant monitoring of electrical voltage without external measuring devices — see the exact value at any time\u003c\/li\u003e\n\n\u003cli\u003eBlue LED display with large digits, legible from a distance even in brightly lit or dusty environments\u003c\/li\u003e\n\n\u003cli\u003eIP65 protection for the front head — resistant to dust and water splashes, suitable for industrial environments\u003c\/li\u003e\n\n\u003cli\u003eSimple installation in a 22mm hole — compatible with standard openings in electrical cabinets and panels\u003c\/li\u003e\n\n\u003cli\u003eRobust construction that supports vibrations up to 0.7g and tested at 2.5kV — long-term reliability\u003c\/li\u003e\n\n\u003cli\u003eWide measuring range 20-500V AC — useful for both standard 230V circuits and three-phase installations\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003c\/section\u003e\u003csection class=\"cl-how\"\u003e\u003ch2\u003eHow it works and how to install\u003c\/h2\u003e\n\n\u003cp\u003eThe voltmeter is installed by inserting it into the 22mm hole in the electrical panel, secured with the nut on the back, and connected to the two terminals (phase and neutral or two phases for differential measurement). After connection, the LED display automatically shows the measured voltage in volts, continuously updating the value. It does not require a separate power supply — it operates directly from the measured voltage.\u003c\/p\u003e\n\n\u003c\/section\u003e\u003csection class=\"cl-faq\"\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdiv class=\"cl-faq-item\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I measure 400V three-phase voltage with this voltmeter?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eYes, the voltmeter measures AC voltages up to 500V, covering both 230V single-phase and 400V three-phase between phases.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-faq-item\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs it moisture resistant if I install it in an outdoor panel?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe front head has IP65 protection against dust and water splashes, suitable for industrial environments, but the panel itself must be protected according to regulations.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-faq-item\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes it need a separate power supply or does it connect directly to the mains?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIt does not require a separate power supply — it operates directly from the voltage it measures, simplifying the connection.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003c\/section\u003e\u003csection class=\"cl-specs\"\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMeasuring range\u003c\/td\u003e\n\n\u003ctd\u003e20V - 500V AC\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eOperating frequency\u003c\/td\u003e\n\n\u003ctd\u003e50-60Hz\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDisplay type\u003c\/td\u003e\n\n\u003ctd\u003eBlue digital LED\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMounting diameter\u003c\/td\u003e\n\n\u003ctd\u003e22mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eOverall dimensions\u003c\/td\u003e\n\n\u003ctd\u003e20.5mm x 51mm x 29mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eProtection rating\u003c\/td\u003e\n\n\u003ctd\u003eIP65 (front head)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eRated temperature\u003c\/td\u003e\n\n\u003ctd\u003eT90\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eVibration resistance\u003c\/td\u003e\n\n\u003ctd\u003e2-80Hz, acceleration 0.7g\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eInsulation test voltage\u003c\/td\u003e\n\n\u003ctd\u003e2.5kV AC (1 minute)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eLeakage index\u003c\/td\u003e\n\n\u003ctd\u003eCTI 100\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eColor\u003c\/td\u003e\n\n\u003ctd\u003eBlue\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eEAN\u003c\/td\u003e\n\n\u003ctd\u003e0781499721804\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003c\/section\u003e\u003csection class=\"cl-warranty\"\u003e\u003ch2\u003eWarranty and support\u003c\/h2\u003e\n\n\u003cp\u003eThe product benefits from a 24-month warranty in accordance with Romanian legislation, covering manufacturing defects. 30-day return policy for unused products. Fast national courier delivery with SMS confirmation.\u003c\/p\u003e\n\n\u003c\/section\u003e\n\n\u003c\/div\u003e","brand":"OEM","offers":[{"title":"Default Title","offer_id":56801615708491,"sku":"Q-5C026","price":3.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1032\/2067\/4891\/files\/Indicator-Digital-Voltmetru-led-albastru_0e807101-7de6-4be1-9b50-1aba1758c01f.jpg?v=1773834745","url":"https:\/\/classlights.eu\/en-eu\/products\/indicator-digital-voltmetru-250v-ac-20-500v-protectie-ip65-albastru","provider":"ClassLights","version":"1.0","type":"link"}