20 Amp, 120/277 Volt, Key Locking Single-Pole AC Quiet Switch, Extra Heavy Duty Spec Grade, Self Grounding, Back & Side Wired

20 Amp Key Locking Single-Pole AC Quiet Switch – Industrial Specification Grade This Leviton 20 Amp, 120/277 Volt Key Locking Single-Pole AC Quiet Switch is designed for industrial and commercial electrical applications requiring secure and reliable control of lighting and other loads. It is suitable for use by electrical distributors, lighting solutions providers, wire and cable installers, and switchgear suppliers seeking a robust, tamper-resistant switch solution with key locking functionality for authorized operation only. Specifications Amperage: 16 amperes Voltage: 120/277 Volt AC Device Type: Key Lock Barrel Switch Grade: Extra Heavy-Duty Industrial Specification Enclosure: WD-6 Grounding: Self-Grounding Dielectric Voltage: 1500 volts Body Material: Thermoplastic Flammability Class: Rated V-2 Per UL 94 Operating Temperature: -40 degrees Celsius Manufacturer: Leviton Manufacturer Part Number: 1221-2KL Country of Origin: Mexico Product Weight: 7.52 lbs UPC: 078477361986 NEMA Rating: WD-1 Features Key locking mechanism provides tamper-resistant control, allowing operation only by authorized users Extra heavy-duty spec grade construction ensures durability and long service life in demanding industrial environments Back and side wiring options for flexible installation Quiet operation suitable for noise-sensitive applications Self-grounding design enhances safety and simplifies installation Thermoplastic body material rated V-2 for flame retardance per UL 94 standards Complies with Federal Specification W-S-896 for industrial-grade switches Downloads & Links Commercial Industrial Switch Brochure Q-1223A AUG23v1 product-cleaning-instructions PK-A3061-10-02-0M-W