{"product_id":"george-risk-industries-inc-4561-mercury-tilt-switch","title":"George Risk Industries Inc. 4561 Mercury Tilt Switch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GEORGE RISK INDUSTRIES INC. 4561 is a mercury tilt switch designed for special application contact uses. Mercury tilt switches operate by completing or breaking an electrical circuit when the unit is tilted past a set angle, relying on the movement of liquid mercury inside a sealed capsule to make or break contact. This part is sold as a single unit and is intended for installation by qualified electricians or controls technicians working on systems that require position-sensing or tilt-detection switching logic. Note that this product is not available for sale in California due to applicable state regulations governing mercury-containing devices.\u003c\/p\u003e\u003cp\u003eMercury tilt switches are used in a range of special application scenarios including safety interlocks, position detection, and tilt-triggered control circuits in HVAC, electrical, and industrial control systems. This switch is suited for low-voltage control circuits where a reliable, position-dependent contact closure is required. Installation is limited to applications and jurisdictions where mercury-containing switching devices are permitted.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePosition-sensing mercury tilt switch for special application contact circuits\u003c\/li\u003e\n\u003cli\u003eCompletes or breaks a circuit based on physical tilt angle of the switch body\u003c\/li\u003e\n\u003cli\u003eSealed mercury capsule provides consistent contact operation\u003c\/li\u003e\n\u003cli\u003eSold as a single unit (each)\u003c\/li\u003e\n\u003cli\u003eNot for sale in California — confirm local and state regulations before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct substitute for special application mercury tilt switch contacts in low-voltage control and safety interlock circuits.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed electrician or qualified controls technician in accordance with NEC requirements and all applicable local codes. De-energize the circuit completely before removing or installing this switch. Mercury-containing devices must be handled, installed, and disposed of in accordance with federal, state, and local environmental regulations. Do not install in jurisdictions where mercury-containing switching devices are prohibited.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity Per Unit\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Category\u003c\/strong\u003e: Special Application Contacts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: GEORGE RISK INDUSTRIES INC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 4561\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GEORGE RISK INDUSTRIES INC.","offers":[{"title":"Default Title","offer_id":51713266155826,"sku":"4561","price":33.97,"currency_code":"USD","in_stock":true}],"url":"https:\/\/voomisupply.com\/products\/george-risk-industries-inc-4561-mercury-tilt-switch","provider":"Voomi Supply","version":"1.0","type":"link"}