{"product_id":"hubbell-wiring-device-kellems-hbl1201l-key-lock-wall-switch","title":"Hubbell Wiring Device-kellems HBL1201L Key Lock Wall Switch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HUBBELL WIRING DEVICE-KELLEMS HBL1201L is a single-pole, key lock wall switch rated for industrial-grade service. It operates across a voltage range of 120 to 277 VAC at 15 amps, making it suitable for a wide range of single-phase branch circuits. The key lock mechanism restricts unauthorized operation, a critical feature in commercial and industrial environments where equipment control must be managed. Rated for temperatures from -40 degrees F to 239 degrees F, this switch handles demanding ambient conditions without performance compromise. Licensed electricians and qualified maintenance personnel are the typical installers for this device.\u003c\/p\u003e\u003cp\u003eThis switch is designed for industrial and commercial electrical installations where access control to switched circuits is required. Typical applications include machinery control panels, lighting circuits, HVAC equipment shutoffs, and other branch-circuit switching points where an unauthorized or accidental activation could pose a safety or operational risk. Its single-pole configuration handles standard 120V to 277V single-phase loads, covering the full range of common North American commercial lighting and equipment voltages. The black finish and industrial-grade construction suit it for exposed installation in factories, warehouses, and utility spaces.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eKey lock switch operation restricts unauthorized or accidental circuit activation\u003c\/li\u003e\n\u003cli\u003eSingle-pole design rated at 15 amps across 120 to 277 VAC single-phase circuits\u003c\/li\u003e\n\u003cli\u003eIndustrial grade construction rated for temperatures from -40 degrees F to 239 degrees F\u003c\/li\u003e\n\u003cli\u003eNon-dimmer switch type for reliable on\/off control of resistive and inductive loads\u003c\/li\u003e\n\u003cli\u003eMeets CSA, UL, and UL 94 V-2 standards for safety and flammability\u003c\/li\u003e\n\u003cli\u003eBlack finish suited for industrial and commercial panel and wall installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation industrial key lock wall switch for single-pole, 15-amp branch circuits operating at 120 to 277 VAC in commercial and industrial settings.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and applicable local codes. De-energize the branch circuit at the panel and verify absence of voltage with a meter before wiring. Ensure the wall box and cover plate are sized appropriately for the device footprint of 4.0625 inches by 1.3125 inches. The key lock cylinder requires the correct key for operation — retain key documentation per site access control procedures.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitch Type\u003c\/strong\u003e: Non-Dimmer Key Lock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitch Operation\u003c\/strong\u003e: Key Lock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 1\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\u003eAmperage Rating\u003c\/strong\u003e: 15 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase\u003c\/strong\u003e: 1 Phase\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range\u003c\/strong\u003e: -40 to 239 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 4.0625 inches x 1.3125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Industrial\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: CSA, FULS, UL, UL 94 V-2\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HUBBELL WIRING DEVICE-KELLEMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: HBL1201L\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HUBBELL","offers":[{"title":"Default Title","offer_id":51710701699378,"sku":"HBL1201L","price":65.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/240ad06aa64cee7beb85deb1c8ddb844.jpg?v=1788469717","url":"https:\/\/voomisupply.com\/products\/hubbell-wiring-device-kellems-hbl1201l-key-lock-wall-switch","provider":"Voomi Supply","version":"1.0","type":"link"}