Overview
The Hubbell HBL1201I is an extra heavy duty industrial-grade toggle switch rated for 15A at 120-277VAC. This single-pole, general-purpose AC switch features thermoset construction with a nylon toggle and supports both back and side wiring configurations. Available in ivory finish, the HBL1201I delivers reliable on/off control in industrial, commercial, and maintenance-intensive electrical systems where uptime and durability are critical.
Key Features
- Extra heavy duty industrial grade construction for demanding environments
- Single-pole configuration with positive snap-action toggle for reliable switching
- Back and side wired terminal design for flexible installation
- Rated for 0.5 HP at 120V and 2 HP at 277V AC
- Thermoset body with abuse-resistant nylon toggle for impact tolerance
- Strip gauge for accurate conductor placement and fast wiring
- UL 20 and CSA certified for North American compliance
Technical Specifications
- Voltage Rating: 120-277VAC
- Current Rating: 15A maximum continuous
- Poles: Single pole (1P)
- Actuator: Toggle switch, 2-position contact
- Terminal Wire Size: #14 AWG minimum to #10 AWG maximum (solid/stranded copper)
- Operating Temperature: -40°C to +75°C continuous
- Flammability Rating: UL 94V-2
- Contact Configuration: Two-position snap action
- Dielectric Voltage: 1500V AC (1 minute minimum)
- Overload Protection: Minimum 4.8× rated current for 100 cycles
- Dimensions: 1.31″ W × 1.13″ D × 4.06″ H
- Color: Ivory
- Finish: Thermoset body, nylon toggle
Typical Applications
- Industrial machine tool and equipment start/stop control
- Lighting circuit control in commercial and industrial facilities
- HVAC system on/off switching
- Motor load switching and general-purpose distribution circuits
- Electrical panel and disconnect switch applications
- Facilities requiring heavy-duty, high-reliability switch operation
Compatibility & Replacements
Compatible With
- Standard electrical outlet boxes and switch plates (accepts standard 1-gang, 2-gang configurations)
- North American AC electrical systems operating at 120V, 208V, 240V, or 277V
- General-purpose load circuits rated 15A or less
- Back and side-wired terminal blocks in industrial control panels
Replaces / Drop-In Replacement For
- Hubbell HBL1201 (brown toggle variant)
- Other 15A 120-277VAC single-pole toggle switches requiring equivalent duty rating
- Legacy industrial toggle switches in facilities upgrading to heavier-duty components
Works With
- Standard electrical conduit and Romex wiring systems
- Industrial control systems and motor control centers (MCCs)
- Programmable logic controller (PLC) auxiliary input/output circuits
- Building management systems and lighting control networks
- NEMA/IEC-compliant electrical enclosures and cabinets
