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Field Devices

Field Devices for Building Automation Controls

  • Siemens Landis & Gyr 536 784B
    $47.50 Siemens Landis & Gyr 536 784B
    FLUSH MOUNT ROOM SENSOR; 100K; WHITE; P/N: 536-784B. NEW.
  • Siemens Landis & Gyr QAA2030.WNU
    $59.00 Siemens Landis & Gyr QAA2030.WNU
    Q SERIES ROOM TEMPERATURE SENSOR; RTS; WHT; NTC 10K OHM TYPE; SENSING ONLY; NO LOGO. IN ORIGINAL BOXES. P/N: QAA2030.WNU. NEW.