{"product_id":"oetiker-15300020-100-1-ear-clamp-1-2-inch-stainless-steel","title":"Oetiker 15300020-100 1-ear Clamp 1\/2 Inch Stainless Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OETIKER 15300020-100 is a 1-ear stepless clamp designed for secure, permanent hose and tubing connections in plumbing, HVAC, and fluid-handling applications. Manufactured from stainless steel, this clamp provides corrosion resistance and long-term holding strength. The ear-style design is crimped with a standard pincer tool, creating a uniform 360-degree seal around the hose or fitting. The band is 0.236 inches wide and 0.031 inches thick, with a clamping range of 10.80 mm to 12.80 mm, making it suitable for nominal 1\/2 inch connections. Licensed trade professionals and experienced installers rely on this clamp type for leak-free joints in pressurized systems.\u003c\/p\u003e\u003cp\u003eThis clamp is commonly used in residential and light commercial plumbing, PEX tubing installations, hydronic heating systems, and HVAC refrigerant-line or condensate assemblies where a tamper-evident, non-adjustable clamp is specified. It is well-suited for applications where vibration or movement could loosen a screw-type clamp over time. The 1-ear configuration is the standard choice when a single crimp point is required for the fitting diameter and hose wall thickness being used.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1-ear stepless design creates a permanent, uniform seal when crimped\u003c\/li\u003e\n\u003cli\u003eStainless steel construction resists corrosion in wet and high-humidity environments\u003c\/li\u003e\n\u003cli\u003eBand width of 0.236 inches and thickness of 0.031 inches for consistent grip distribution\u003c\/li\u003e\n\u003cli\u003eClamping range of 10.80 mm to 12.80 mm fits nominal 1\/2 inch hose and tubing connections\u003c\/li\u003e\n\u003cli\u003eCompatible with standard pincer-type ear clamp installation tools\u003c\/li\u003e\n\u003cli\u003eSingle-use, tamper-evident design confirms connection integrity after installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and standard-fitment clamp for nominal 1\/2 inch hose and tubing connections in plumbing, HVAC, and fluid-handling assemblies requiring a 1-ear stepless clamp.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by licensed plumbers, HVAC technicians, or qualified tradespeople using a pincer-type ear clamp tool rated for this clamp size. Shut off and depressurize the system before removing any existing clamps or fittings. The 1-ear clamp is a single-use fastener and must not be reused once crimped. Verify the clamping range matches the hose outer diameter and wall thickness before installation to ensure a leak-free joint.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClamp Type\u003c\/strong\u003e: 1-Ear Stepless\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Size\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClamping Range\u003c\/strong\u003e: 10.80 mm to 12.80 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBand Width\u003c\/strong\u003e: 0.236 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBand Thickness\u003c\/strong\u003e: 0.031 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Width of Ear\u003c\/strong\u003e: 6.50 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: OETIKER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 15300020-100\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OETIKER","offers":[{"title":"Default Title","offer_id":51541808709938,"sku":"15300020-100","price":21.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/39c3e18bcf00cac18566927e4394f8a5.jpg?v=1785885516","url":"https:\/\/voomisupply.com\/products\/oetiker-15300020-100-1-ear-clamp-1-2-inch-stainless-steel","provider":"Voomi Supply","version":"1.0","type":"link"}