{"product_id":"12v-relais-luftfeuchtigkeitsabhangige-schaltung","title":"12 V relay with humidity sensor - from 60% RH, 250 V \/ 10 A","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e12 V relay with integrated humidity sensor\u003c\/li\u003e \u003cli\u003eSwitches loads of up to 10 A at approximately 60% relative humidity\u003c\/li\u003e \u003cli\u003eCoil voltage 12 V DC, switching voltage up to 250 V AC \/ 30 V DC\u003c\/li\u003e \u003cli\u003eSimple setup without external sensor electronics\u003c\/li\u003e \u003cli\u003eCompact plastic housing\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eA relay with a built-in humidity sensor provides a circuit that automatically responds when humidity rises. The circuit is suitable for building humidity protection circuits in prototypes and test setups where a load must be switched off immediately or a process started when a specific humidity level is exceeded.\u003c\/p\u003e \u003cp\u003eThe sensor detects changes in humidity and switches the circuit at approximately 60% relative humidity. The relay then switches up to 10 amperes at 250 V AC or 30 V DC. The coil is operated with 12 V DC, so a stable power supply from a separate source is required.\u003c\/p\u003e \u003cp\u003eApplications include humidity warning systems for basements or storage areas, automatic ventilation control in enclosures for electronic assemblies, or emergency shutdown of consumers in the event of unwanted humidity. For example, a humidity measurement system can be equipped with an automatic switching relay to prevent condensation in sensitive equipment.\u003c\/p\u003e \u003cp\u003eA separate 12 V power supply is required for operation. The switching voltage must not be confused with the 12 V supply; it determines which voltages may be applied to the load. Installation in existing household power circuits is not permitted.\u003c\/p\u003e \u003ch3\u003eSafety Notice\u003c\/h3\u003e \u003cp\u003eThe relay is intended exclusively for building prototypes and for testing and development purposes. Work on or immediately next to high-voltage circuits and electrical installations is reserved for qualified electricians; workers and hobbyists without appropriate training must not use this module to switch mains voltages. If you are unsure about the permissible voltage range or load sizing, consult a qualified electrician before commissioning.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1* Relay - Humidity-dependent switching circuit\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045613244765,"sku":"F23108347","price":2.6,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/12v-relais-luftfeuchtigkeitsabhaengige-schaltung-funduino-2219269.png?v=1791490279","url":"https:\/\/funduino.com\/en\/products\/12v-humidity-dependent-relay-circuit","provider":"Funduino","version":"1.0","type":"link"}