{"product_id":"shelly-pro-1pm-rele-inteligente-din-1-canal","title":"Shelly Pro 1PM: 1-channel DIN-rail smart relay with energy metering","description":"\u003ch2\u003eShelly Pro 1PM: one circuit switched and metered from your consumer unit\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eShelly Pro 1PM\u003c\/strong\u003e is a single-channel smart relay that mounts on the DIN rail next to the circuit breakers and meters what that circuit consumes. Q-Tech sets it up on your network and completes the \u003cstrong\u003epre-commissioning check by an Expert Technician\u003c\/strong\u003e before your installation goes live.\u003c\/p\u003e\n\u003ch3\u003eSummary\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003cth\u003eType\u003c\/th\u003e\u003ctd\u003e1-channel DIN-rail smart relay with energy metering\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eBrand and model\u003c\/th\u003e\u003ctd\u003eShelly Pro 1PM v.1 (SPSW-201PE16EU)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eUse\u003c\/th\u003e\u003ctd\u003eWater heater, pump, air conditioning, lighting or any circuit up to 16 A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eCurrent\u003c\/th\u003e\u003ctd\u003e16 A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eConnectivity\u003c\/th\u003e\u003ctd\u003eEthernet (RJ45), Wi-Fi and Bluetooth\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eCompatible with\u003c\/th\u003e\u003ctd\u003eGoogle, Alexa and Samsung SmartThings; MQTT and scripts\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003ePower supply\u003c\/th\u003e\u003ctd\u003e110–240 V AC, 50 or 60 Hz\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eWarranty\u003c\/th\u003e\u003ctd\u003e5-year manufacturer warranty on the Shelly Pro series\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eQ-Tech installation\u003c\/th\u003e\u003ctd\u003eSet-up and testing with the \u003ca href=\"\/en-en\/products\/tecnico-experto-in-situ-horas\"\u003eon-site hourly Expert Technician\u003c\/a\u003e or the \u003ca href=\"\/en-en\/products\/expert-technician-remote-technical-call\"\u003etechnical call\u003c\/a\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eWhat is the Shelly Pro 1PM?\u003c\/h3\u003e\n\u003cp\u003eThe Shelly Pro 1PM is a smart relay for consumer units that switches and \u003cstrong\u003emeters one 16 A circuit\u003c\/strong\u003e. It takes up 19 mm of DIN rail and is controlled over a network cable, Wi-Fi or Bluetooth, from the Shelly app or from a home automation system.\u003c\/p\u003e\n\u003ch3\u003eIndicators and on-device button\u003c\/h3\u003e\n\u003cp\u003eThe front has LED indicators for power, Wi-Fi, network and relay status, plus one button: holding it for 5 seconds restarts the device and holding it for 10 seconds restores the factory settings, according to Shelly.\u003c\/p\u003e\n\u003ch3\u003eWhat problem does it solve?\u003c\/h3\u003e\n\u003cp\u003eA water heater, a pump or the lighting in a shop usually runs on a switch or a fixed timer. Nobody knows how much it uses or can switch it off remotely if it is left on.\u003c\/p\u003e\n\u003cp\u003eA relay without metering means adding a separate meter later, and one that relies on Wi-Fi alone can lose its connection inside a metal enclosure. The Shelly Pro 1PM solves both: it \u003cstrong\u003emeters the circuit's consumption\u003c\/strong\u003e and accepts a network cable as well as Wi-Fi.\u003c\/p\u003e\n\u003ch3\u003eTechnical data\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003cth\u003eChannels\u003c\/th\u003e\u003ctd\u003e1 relay output (O) and 2 push-button or switch inputs (SW1 and SW2)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eMaximum current\u003c\/th\u003e\u003ctd\u003e16 A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eMaximum switching voltage\u003c\/th\u003e\u003ctd\u003e240 V AC\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003ePower supply\u003c\/th\u003e\u003ctd\u003e110–240 V AC, 50 or 60 Hz\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eOwn consumption\u003c\/th\u003e\u003ctd\u003eLess than 3 W\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eMetering\u003c\/th\u003e\u003ctd\u003eVoltage, current, power and energy; internal temperature sensor\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eProtection\u003c\/th\u003e\u003ctd\u003eOverheating, overvoltage, overcurrent and overpower\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eEthernet\u003c\/th\u003e\u003ctd\u003e1 RJ45 connector\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eWi-Fi\u003c\/th\u003e\u003ctd\u003e802.11 b, g and n, up to 30 m indoors according to Shelly\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eBluetooth\u003c\/th\u003e\u003ctd\u003e4.2, up to 10 m indoors according to Shelly\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eFunctions\u003c\/th\u003e\u003ctd\u003e20 schedules, 20 webhooks, scripts and MQTT\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eIndicators\u003c\/th\u003e\u003ctd\u003ePower, Wi-Fi, network and relay LEDs; 1 button\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eDimensions (height × width × depth)\u003c\/th\u003e\u003ctd\u003e94 × 19 × 69 mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eMounting\u003c\/th\u003e\u003ctd\u003eDIN rail\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eTerminals\u003c\/th\u003e\u003ctd\u003eGreen 0.5 to 2.5 mm² and blue 0.5 to 1.5 mm²; maximum tightening torque 0.4 Nm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eOperating temperature\u003c\/th\u003e\u003ctd\u003e−20 to 40 °C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eHumidity\u003c\/th\u003e\u003ctd\u003e30 to 90% RH\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eMaximum altitude\u003c\/th\u003e\u003ctd\u003e2,000 m\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eColour\u003c\/th\u003e\u003ctd\u003eRed\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eData according to Shelly (v.1 datasheet).\u003c\/p\u003e\n\u003ch3\u003eCompatibility and limits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eResistive and capacitive loads; inductive loads (LED drivers, transformers, fans, refrigerators, air conditioning) with an RC snubber, according to Shelly.\u003c\/li\u003e\n\u003cli\u003eAC only: this version neither runs on nor switches direct current.\u003c\/li\u003e\n\u003cli\u003eShelly states that the network cable must only be plugged in or unplugged with the device powered off.\u003c\/li\u003e\n\u003cli\u003eIndoor use, inside a consumer unit, from −20 to 40 °C.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen this product is not the right choice\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003cth\u003eProduct\u003c\/th\u003e\u003cth\u003eWhen to choose it\u003c\/th\u003e\u003cth\u003eChannels\u003c\/th\u003e\u003cth\u003eCurrent\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003e\u003ca href=\"\/en-en\/products\/shelly-pro-2pm-smart-din-relay-2-channel\"\u003eShelly Pro 2PM\u003c\/a\u003e\u003c\/th\u003e\u003ctd\u003eTwo circuits or one motorised blind\u003c\/td\u003e\u003ctd\u003e2\u003c\/td\u003e\u003ctd\u003e16 A per channel, 25 A in total\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003e\u003ca href=\"\/en-en\/products\/shelly-pro-4pm-smart-din-relay-4-channel\"\u003eShelly Pro 4PM\u003c\/a\u003e\u003c\/th\u003e\u003ctd\u003eFour circuits, with colour display and buttons\u003c\/td\u003e\u003ctd\u003e4\u003c\/td\u003e\u003ctd\u003e16 A per channel, 40 A in total\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eRelay with potential-free contacts\u003c\/th\u003e\u003ctd\u003eControl signals for boilers, heat pumps or automation, without metering\u003c\/td\u003e\u003ctd\u003eDepends on model\u003c\/td\u003e\u003ctd\u003eDepends on model\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat exactly does it measure?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Shelly Pro 1PM measures voltage, current, power and energy on the circuit it controls.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it work without an internet connection?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Shelly states that it works on the local network without cloud services; the cloud is only needed for remote control from the app.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShould I choose a Pro 1PM or a Pro 4PM?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor a single circuit, the Pro 1PM. If you will control three or four circuits, the Pro 4PM takes up less space in the consumer unit than several single-channel devices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I install it myself?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is not advisable. It mounts inside the consumer unit, and that work must be done by a licensed installation company; Q-Tech coordinates it with a partner installer and takes care of the set-up.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the delivery time?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Shelly Pro 1PM is in stock at our warehouse.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty does it have?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eShelly gives a \u003cstrong\u003e5-year warranty\u003c\/strong\u003e on its Pro series devices.\u003c\/p\u003e\n\u003ch3\u003eQ-Tech installation and support\u003c\/h3\u003e\n\u003cp\u003eQ-Tech leaves the Shelly Pro 1PM \u003cstrong\u003econfigured and tested on your network\u003c\/strong\u003e: output, inputs, schedules and integration with your home automation system. For on-site fitting and set-up, book the \u003ca href=\"\/en-en\/products\/tecnico-experto-in-situ-horas\"\u003eon-site hourly Expert Technician\u003c\/a\u003e; for questions or remote set-up, the \u003ca href=\"\/en-en\/products\/expert-technician-remote-technical-call\"\u003etechnical call\u003c\/a\u003e. Fitting inside the consumer unit is done by a licensed partner installation company, quoted separately.\u003c\/p\u003e\n\u003cp\u003eSee the full range in \u003ca href=\"\/en-en\/collections\/shelly-control-din-rail\"\u003eShelly Control for DIN rail\u003c\/a\u003e, our \u003ca href=\"\/en-en\/collections\/servicios-control-automatizacion\"\u003econtrol and automation services\u003c\/a\u003e, or message us on \u003ca href=\"https:\/\/wa.me\/qtechhouses\" target=\"_blank\" rel=\"noopener\"\u003eWhatsApp\u003c\/a\u003e from our \u003ca href=\"\/en-en\/pages\/contacto\"\u003econtact page\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eDocumentation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.shelly.com\/blogs\/documentation\/shelly-pro-1pm-v1\" target=\"_blank\" rel=\"noopener\"\u003eShelly Pro 1PM v.1 datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/kb.shelly.cloud\/__attachments\/a_a223c9c2d5b38b79bc55a29b452b82990c9251f2341c0271ea1be5ae0675b4ea\/Shelly%20Pro%201PM%20multilingual%20printed%20user%20and%20safety%20guide.pdf\" target=\"_blank\" rel=\"noopener\"\u003eShelly Pro 1PM user and safety guide\u003c\/a\u003e (PDF, multilingual)\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/kb.shelly.cloud\/__attachments\/a_e801e84442e710a93c84bce51b49df6d947ab0b7179eea77195af893f42d9197\/Shelly%20Pro%201PM%20multilingual%20EU%20declaration%20of%20conformity%202025-07-21.pdf\" target=\"_blank\" rel=\"noopener\"\u003eEU declaration of conformity\u003c\/a\u003e (PDF, multilingual)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOfficial Shelly installation video.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube-nocookie.com\/embed\/l3G4RJAAz88\" title=\"Official Shelly Pro 1PM installation video\" width=\"560\" height=\"315\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp class=\"qt-nota-stock\"\u003e\u003cstrong\u003eAvailability and lead times:\u003c\/strong\u003e this item is in stock at our warehouse. Occasionally, depending on the time of year, the stock update may contain an error. If no units are available when you place your order, we will order it urgently and inform you immediately of the updated delivery time.\u003c\/p\u003e\n","brand":"Shelly","offers":[{"title":"Default Title","offer_id":59041917337944,"sku":"SHELLY-SPSW-201PE16EU","price":99.52,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/4592\/8792\/files\/qtech-shelly-pro-1pm-main.png?v=1793826442","url":"https:\/\/q-tech.es\/en-int\/products\/shelly-pro-1pm-smart-din-relay-1-channel","provider":"Q-Tech ® ","version":"1.0","type":"link"}