{"product_id":"hubbell-hbl1221plc-20a-277v-switch","title":"Hubbell HBL1221PLC Switch, 20A, 277V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Hubbell HBL1221PLC, a rugged 20 A, 277 V switch designed for demanding industrial electrical service, maintenance, and replacement projects. When reliability matters in control panels, warehouses, and production lines, this switch delivers the dependable performance you need.\u003c\/p\u003e \u003ch3\u003eKey benefits you’ll notice\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e20 Ampere capacity at 277 Volts: optimized for common industrial loads in lighting, power circuits, and control applications without sacrificing safety or performance.\u003c\/li\u003e \u003cli\u003eIndustrial-grade reliability: built by Hubbell, a trusted name in electrical components, engineered to withstand frequent operation in harsh environments.\u003c\/li\u003e \u003cli\u003eClear compatibility path: verify fit by part number and application requirements. The part number HBL1221PLC is your reference point for ensuring a proper match.\u003c\/li\u003e \u003cli\u003eEase of replacement and retrofit: a straightforward option for standard control panels and enclosures where a like-for-like upgrade is needed.\u003c\/li\u003e \u003cli\u003eSupport when you need it: if you’re unsure about compatibility, message us and we’ll help confirm fit and requirements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRoutine maintenance in industrial facilities where downtime must be minimized and standard parts simplify scheduling.\u003c\/li\u003e \u003cli\u003eReplacement projects in manufacturing lines or service panels that require a proven 277V, 20A switch for quick, reliable rebanding of circuits.\u003c\/li\u003e \u003cli\u003eNew installations in commercial or industrial environments that operate on 277V power distribution, where a trusted Hubbell component is preferred for longevity and serviceability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation notes\u003c\/h3\u003e\n\u003cp\u003eTo ensure a proper fit, verify the application requirements against the 20 A, 277 V rating and confirm compatibility using the part number HBL1221PLC. Always cross-check with your wiring diagram and control circuit needs. If you need help matching a part number or confirming compatibility, \u003cstrong\u003emessage us and we'll help\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46414584676514,"sku":"HBL1221PLC","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/hubbell-hbl1221plc-switch-20a-277v-switchs-316.webp?v=1789117893","url":"https:\/\/www.ampstate.com\/products\/hubbell-hbl1221plc-20a-277v-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}