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              Viconics Viconics R820-621-REV2 : SCR Power Controller with Heatsink, Maximum Voltage 600V, Max Amperage 25A, 1-PhaseMSRP: $783.37$291.00
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              ACI ACI A/CP-SP : Wall Plate Temperature Sensor, Stainless Steel, 10K Type II ThermistorMSRP: $40.00$14.21
