Hubbell HBL1221PLC Switch, 20A, 277V

Meet 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.

Key benefits you’ll notice

• 20 Ampere capacity at 277 Volts: optimized for common industrial loads in lighting, power circuits, and control applications without sacrificing safety or performance.
• Industrial-grade reliability: built by Hubbell, a trusted name in electrical components, engineered to withstand frequent operation in harsh environments.
• Clear compatibility path: verify fit by part number and application requirements. The part number HBL1221PLC is your reference point for ensuring a proper match.
• Ease of replacement and retrofit: a straightforward option for standard control panels and enclosures where a like-for-like upgrade is needed.
• Support when you need it: if you’re unsure about compatibility, message us and we’ll help confirm fit and requirements.

Practical use cases

• Routine maintenance in industrial facilities where downtime must be minimized and standard parts simplify scheduling.
• Replacement projects in manufacturing lines or service panels that require a proven 277V, 20A switch for quick, reliable rebanding of circuits.
• New installations in commercial or industrial environments that operate on 277V power distribution, where a trusted Hubbell component is preferred for longevity and serviceability.

Compatibility and installation notes

To 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, message us and we'll help.