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The Honeywell RC840 is an electromechanical relay designed for use without a transformer. It controls line voltage resistive loads from a low voltage thermostat. This product is suitable for various voltage applications including 120 volts, 208 volts, 240 volts, 277 volts, and 347 volts.
This relay is widely used in HVAC systems. Its design allows for efficient control in a variety of applications. The Honeywell RC840 is reliable for maintaining optimal temperature control.
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