Room temperature sensors 24vac Voltage
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![Johnson Controls A421GBF-02C Single Stage Temp Controller with Sensor, 24VAC, NEMA1, 6' 7" lead, -40 to 212F, HTG/CLG | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A421_d1efd7cb-c753-4ae9-94ee-0306348dbde2_medium.jpg?v=1719992671)
A421GBF-02C | Single Stage Temp Controller with Sensor, 24VAC, NEMA1, 6' 7" lead, -40 to 212F, HTG / CLG | Johnson Controls
Brand: Johnson Controls
SKU: A421GBF-02C
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![Johnson Controls A421AET-01C Single Stage Temp Controller with Sensor, Duty-Cycle Timer, 24VAC, NEMA4X, 9" lead, -40 to 212F, HTG/CLG | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A421_w_short_sensor_medium.jpg?v=1724233856)
Combustible Gas Transmitter, Class 1 Division 2, Non-Intrusive Calibration, 24 VAC, for Industrial Safety.
Brand: Johnson Controls
SKU: A421AET-01C
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