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The RUUD 42-21593-02 is a sequencing relay with a single pole double throw (SPDT) contact design. This relay supports normally open and normally closed options and is intended for flush mount installations using a mounting plate with a hole and tab. It operates with a twenty-four volt AC power supply and features adjustable on and off timings for both poles.
This sequencing relay allows for precise control in HVAC systems and other applications, making it a vital component for energy management and operational efficiency.
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