{"product_id":"hubbell-hbl1221bk-single-pole-toggle-switch-20a-277v","title":"Hubbell HBL1221BK Single Pole Toggle Switch 20A 277V","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HUBBELL HBL1221BK is a single-pole, toggle-type AC switch rated for 20 amperes at 120 to 277 volts AC, designed for industrial wiring applications. The body is constructed of thermoset with an abuse-resistant nylon toggle in black. A one-piece rivetless copper alloy spring contact arm and terminal plate maintain proper contact alignment for extended service life. Large silver alloy contacts reduce contact erosion. The switch includes a one-piece integral grounding terminal with an 8 AWG brass screw for a low-resistance ground path, and a stainless steel automatic grounding clip ensures grounding continuity between the mounting strap and a metal wall box. Licensed electricians and industrial maintenance professionals handle installation of this device.\u003c\/p\u003e\n\u003cp\u003eThe HBL1221BK is suited for industrial facilities requiring reliable branch-circuit switching at voltages up to 277 VAC. It handles motor loads up to 1 HP at 120 volts and 2 HP at 277 volts, making it appropriate for lighting circuits, machinery controls, and general-purpose industrial panel or wall-box applications. Back and side wiring options provide flexibility during rough-in. Back wire entrance points accept two wires for feed-through capability, eliminating the need for pigtailing. The color-coded base identifies the amperage rating during termination, and prominent amperage marking allows quick visual identification on the job.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSingle-pole toggle operation rated 20A at 120 to 277V AC\u003c\/li\u003e\n  \u003cli\u003eMotor load rating: 1 HP at 120V, 2 HP at 277V\u003c\/li\u003e\n  \u003cli\u003eOne-piece rivetless copper alloy spring contact arm ensures proper contact alignment and long service life\u003c\/li\u003e\n  \u003cli\u003eLarge silver alloy contacts reduce contact erosion over time\u003c\/li\u003e\n  \u003cli\u003eOne-piece integral grounding terminal with 8 AWG brass screw provides low-resistance ground path\u003c\/li\u003e\n  \u003cli\u003eStainless steel automatic grounding clip maintains continuity between mounting strap and metal wall box\u003c\/li\u003e\n  \u003cli\u003eBack wire entrance accepts two wires for feed-through capability, no pigtailing required\u003c\/li\u003e\n  \u003cli\u003eUL and CSA listed for industrial applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style industrial-grade single-pole toggle switch for use in commercial and industrial branch-circuit wiring applications requiring 20A switching capacity at 120 to 277V AC.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and applicable local codes. Disconnect and lock out power to the circuit at the panel before wiring or removing an existing device. Use the strip gauge on the switch body for accurate conductor stripping length. Back and side terminal options accommodate various box configurations; large brass binding head screws with deep slots secure wire connections.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e: 20 amperes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: 120 to 277 VAC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Rating\u003c\/strong\u003e: 1 HP at 120V, 2 HP at 277V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperation Type\u003c\/strong\u003e: Single Pole\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSwitch Type\u003c\/strong\u003e: Toggle\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiring\u003c\/strong\u003e: Back and Side\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Thermoset\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToggle Material\u003c\/strong\u003e: Nylon\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e: -40 to 75 degrees C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 1.31 inches W x 1.13 inches D x 4.06 inches H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.11 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApprovals\u003c\/strong\u003e: UL, CSA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: CN\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HUBBELL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: HBL1221BK\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HUBBELL","offers":[{"title":"Default Title","offer_id":51284037861682,"sku":"HBL1221BK","price":51.89,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/309279342.jpg?v=1781066840","url":"https:\/\/voomisupply.com\/products\/hubbell-hbl1221bk-single-pole-toggle-switch-20a-277v","provider":"Voomi Supply","version":"1.0","type":"link"}