Johnson Controls A19BUC-2C Explosion Proof Thermostat SPDT 20-80°F Coiled Bulb

The Johnson Controls A19BUC-2C is a single-stage explosion-proof thermostat specifically designed for hazardous location applications. Ideal for use in grain elevators, chemical and powder plants, mines, oil refineries, and similar sites, this thermostat is certified for Class I, Group D and Class II, Groups E, F, and G hazardous locations.

Key Features:

• Single-pole, double-throw (SPDT) switch provides open high or close high action for heating or cooling
• Temperature range: 20 to 80°F (-7 to 27°C) with fixed 3.5°F differential
• Coiled bulb and capillary design with knob range adjuster
• Multi-voltage operation: 24/120/240/277 VAC
• Precision enclosed switch and liquid-filled sensing element provides repeat accuracy unaffected by barometric pressure and cross-ambient temperature fluctuations
• 1 HP switching capacity allows direct control of most equipment
• Bulb dimensions: 0.375 x 5 inches

This industrial-grade thermostat requires no external power and delivers reliable temperature control in demanding environments where safety and precision are critical.