{"product_id":"ajax-relay-jeweller-wireless-dry-contact-relay-for-appliance-control","title":"Ajax Relay Jeweller Wireless Dry Contact Relay for Appliance Control -  38204.19.NC1","description":"\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003eAjax Relay Jeweller\u003c\/strong\u003e\u003cspan\u003e is a wireless dry contact relay for remotely controlling powered devices and appliances through the Ajax app and automation scenarios. With high load ratings, pulse and bistable modes, encrypted Jeweller communication and a tiny footprint, it lets you integrate lighting, gates, locks and other equipment into your Ajax system.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch1\u003eAjax Relay Jeweller Wireless Dry Contact Relay for Appliance Control\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eAjax Relay Jeweller\u003c\/strong\u003e (model RL.Y.J) is a wireless dry contact relay with a potential-free output, used to remotely switch and control powered devices such as lighting, gates, garage doors, electric locks and other appliances. It is operated manually from the Ajax app or automatically through scenarios based on arming, schedules, alarms or environmental conditions.\u003c\/p\u003e\n\u003cp\u003eIts compact size allows it to be built into electrical enclosures and appliance housings, extending Ajax smart-home and automation control to almost any powered equipment.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWireless Appliance Control\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThe relay provides a \u003cstrong\u003epotential-free (dry contact)\u003c\/strong\u003e output that can be switched on and off remotely, allowing you to control connected devices from anywhere via the Ajax app. It operates in \u003cstrong\u003epulse\u003c\/strong\u003e or \u003cstrong\u003ebistable\u003c\/strong\u003e modes with a configurable contact state (normally open or normally closed).\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eHigh Load Ratings\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThe relay handles substantial loads: up to \u003cstrong\u003e13 A at 110–230 V~\u003c\/strong\u003e and up to 5 A at 24 V⎓ for resistive loads, making it suitable for a wide range of household and commercial equipment. Built-in voltage and temperature protection automatically switch the relay off outside safe limits.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAutomation Scenarios\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThe relay can be triggered by a wide range of \u003cstrong\u003eautomation scenarios\u003c\/strong\u003e — by arming or disarming, schedule, alarm, temperature, humidity or CO₂ level, or from an Ajax Button or LightSwitch — enabling powerful smart-home and security automation.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eExternal Power Required\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThe relay is powered from an external \u003cstrong\u003e7–24 V⎓\u003c\/strong\u003e supply and does not itself supply power to connected devices. Adjustable pulse duration from 0.5 to 255 seconds gives precise control over momentary actions such as opening a gate.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSecure Jeweller Communication\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThe relay communicates with the Ajax hub over the encrypted, two-way \u003cstrong\u003eJeweller\u003c\/strong\u003e protocol at a range of up to \u003cstrong\u003e1,000 metres\u003c\/strong\u003e in open space, with frequency hopping and block encryption.\u003c\/p\u003e\n\u003ch1\u003eKEY BENEFITS\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eRemotely control lighting, gates, locks and appliances\u003c\/li\u003e\n\u003cli\u003ePotential-free dry contact output\u003c\/li\u003e\n\u003cli\u003eHigh load capacity up to 13 A at 110–230 V\u003c\/li\u003e\n\u003cli\u003ePulse and bistable operating modes\u003c\/li\u003e\n\u003cli\u003eNormally open or normally closed contact\u003c\/li\u003e\n\u003cli\u003eWide range of automation scenarios\u003c\/li\u003e\n\u003cli\u003eBuilt-in voltage and temperature protection\u003c\/li\u003e\n\u003cli\u003eEncrypted Jeweller wireless communication\u003c\/li\u003e\n\u003cli\u003eTiny footprint fits inside enclosures\u003c\/li\u003e\n\u003cli\u003eAdjustable pulse duration 0.5–255 s\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch1\u003eKEY FEATURES\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eWireless dry contact relay\u003c\/li\u003e\n\u003cli\u003ePotential-free output\u003c\/li\u003e\n\u003cli\u003eMax resistive load 13 A at 110–230 V~ \/ 5 A at 24 V⎓\u003c\/li\u003e\n\u003cli\u003eMax inductive load 8 A at 110–230 V~ \/ 3 A at 24 V⎓\u003c\/li\u003e\n\u003cli\u003ePulse and bistable modes\u003c\/li\u003e\n\u003cli\u003eNormally open \/ normally closed contact\u003c\/li\u003e\n\u003cli\u003eExternal power 7–24 V⎓ (up to 1 W standby)\u003c\/li\u003e\n\u003cli\u003eDoes not supply power to connected devices\u003c\/li\u003e\n\u003cli\u003eAdjustable pulse duration 0.5–255 s\u003c\/li\u003e\n\u003cli\u003eAutomation by arming, schedule, alarm, temperature, humidity, CO₂\u003c\/li\u003e\n\u003cli\u003eSecure Jeweller two-way wireless protocol\u003c\/li\u003e\n\u003cli\u003eCommunication range up to 1,000 m in open space\u003c\/li\u003e\n\u003cli\u003eCompact 39 × 33 × 18 mm housing\u003c\/li\u003e\n\u003cli\u003eOperating temperature −20°C to +64°C\u003c\/li\u003e\n\u003cli\u003eIP20 rating (use sealed enclosure outdoors)\u003c\/li\u003e\n\u003cli\u003eDIN holder support (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch1\u003eIDEAL FOR\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eControlling lighting circuits\u003c\/li\u003e\n\u003cli\u003eGates and garage doors\u003c\/li\u003e\n\u003cli\u003eElectric locks and access control\u003c\/li\u003e\n\u003cli\u003eIrrigation and pumps\u003c\/li\u003e\n\u003cli\u003eHeating and appliance control\u003c\/li\u003e\n\u003cli\u003eSmart-home automation\u003c\/li\u003e\n\u003cli\u003eProfessional Ajax security and automation systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch1\u003eSYSTEM COMPATIBILITY\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with Ajax Hub 2 (2G)\u003c\/li\u003e\n\u003cli\u003eCompatible with Ajax Hub 2 (4G)\u003c\/li\u003e\n\u003cli\u003eCompatible with Ajax Hub 2 Plus\u003c\/li\u003e\n\u003cli\u003eCompatible with Ajax Hub Hybrid (2G)\u003c\/li\u003e\n\u003cli\u003eCompatible with Ajax Hub Hybrid (4G)\u003c\/li\u003e\n\u003cli\u003eCompatible with Ajax ReX 2 range extender\u003c\/li\u003e\n\u003cli\u003eUses Ajax \u003cstrong\u003eJeweller\u003c\/strong\u003e encrypted wireless communication\u003c\/li\u003e\n\u003cli\u003eManaged via Ajax mobile applications (iOS and Android)\u003c\/li\u003e\n\u003cli\u003eManaged via Ajax desktop applications (Windows and macOS)\u003c\/li\u003e\n\u003cli\u003eSupports Ajax Cloud remote management\u003c\/li\u003e\n\u003cli\u003eSupports Over-the-Air (OTA) firmware updates\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAjax\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eRelay Jeweller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArticle Number\u003c\/td\u003e\n\u003ctd\u003e38204.19.NC1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice Model Code\u003c\/td\u003e\n\u003ctd\u003eRL.Y.J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eWireless Dry Contact Relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003ePotential-free (dry contact)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Modes\u003c\/td\u003e\n\u003ctd\u003ePulse \/ Bistable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact State\u003c\/td\u003e\n\u003ctd\u003eNormally Open \/ Normally Closed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Resistive Load\u003c\/td\u003e\n\u003ctd\u003e13 A at 110–230 V~ \/ 5 A at 24 V⎓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Inductive Load\u003c\/td\u003e\n\u003ctd\u003e8 A at 110–230 V~ \/ 3 A at 24 V⎓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePulse Duration\u003c\/td\u003e\n\u003ctd\u003e0.5–255 s (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eExternal 7–24 V⎓ (up to 1 W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWireless Technology\u003c\/td\u003e\n\u003ctd\u003eJeweller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadio Communication Range\u003c\/td\u003e\n\u003ctd\u003eUp to 1,000 m (open space)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e−20°C to +64°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003eUp to 75%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e39 × 33 × 18 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e25 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndoor \/ Outdoor\u003c\/td\u003e\n\u003ctd\u003eIndoor (or outdoor in sealed enclosure)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e24 Months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003ch1\u003eFREQUENTLY ASKED QUESTIONS (FAQs)\u003c\/h1\u003e\n\u003ch3\u003eWhat is the Ajax Relay Jeweller used for?\u003c\/h3\u003e\n\u003cp\u003eIt is a wireless dry contact relay used to remotely switch and control powered devices such as lighting, gates, locks and appliances through the Ajax app and automation scenarios.\u003c\/p\u003e\n\u003ch3\u003eDoes the relay supply power to connected devices?\u003c\/h3\u003e\n\u003cp\u003eNo. The relay provides a potential-free (dry contact) output and does not supply power itself. It requires an external 7–24 V power supply to operate and switches the connected circuit.\u003c\/p\u003e\n\u003ch3\u003eWhat loads can it handle?\u003c\/h3\u003e\n\u003cp\u003eIt handles up to 13 A at 110–230 V~ and up to 5 A at 24 V⎓ for resistive loads, with built-in voltage and temperature protection that switches it off outside safe limits.\u003c\/p\u003e\n\u003ch3\u003eWhat is the difference between pulse and bistable modes?\u003c\/h3\u003e\n\u003cp\u003eIn pulse mode the relay closes the contact for a set duration (0.5–255 s) — ideal for opening a gate. In bistable mode it stays on or off until switched again — ideal for lighting.\u003c\/p\u003e\n\u003ch3\u003eCan it be triggered automatically?\u003c\/h3\u003e\n\u003cp\u003eYes. It supports automation scenarios by arming\/disarming, schedule, alarm, temperature, humidity or CO₂ level, and from an Ajax Button or LightSwitch.\u003c\/p\u003e\n\u003ch3\u003eCan it be used outdoors?\u003c\/h3\u003e\n\u003cp\u003eIt carries an IP20 rating and is suitable for outdoor use only when installed inside a hermetically sealed enclosure.\u003c\/p\u003e\n","brand":"Ajax","offers":[{"title":"Default Title","offer_id":54283000480085,"sku":"38204.19.NC1","price":29.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/2476\/1173\/files\/Gemini_Generated_Image_mbpodtmbpodtmbpo.webp?v=1783349723","url":"https:\/\/cctvdirectuk.co.uk\/products\/ajax-relay-jeweller-wireless-dry-contact-relay-for-appliance-control","provider":"CCTV DIRECT UK LTD","version":"1.0","type":"link"}