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Siemens TEC Parts

Siemens Terminal Equipment Controllers

  • Siemens Landis & Gyr 536 811
    $16.99 Siemens Landis & Gyr 536 811
    TEC TEMPERATURE SENSOR. 100K OHM THERMISTOR. P/N: 536-811. NEW.
  • Siemens Landis & Gyr 540 670B
    $239.00 Siemens Landis & Gyr 540 670B
    RS540 - ELECTRONIC ROOM SENSOR. COLOR WHITE. P/N: 540-670B. TEC ROOM SENSOR. NEW.
  • Siemens Landis & Gyr 540 680FB
    $429.00 Siemens Landis & Gyr 540 680FB
    TEC ROOM SENSOR W/ STPT;IND;OVRD. COLOR WHITE. P/N: 540-680FB. NEW.
  • Siemens Landis & Gyr 540 830
    $169.00 Siemens Landis & Gyr 540 830
    SIEMENS P/N: 540-830 SYSTEM 600 APOGEE TEC. REFURBISHED. PLEASE SEE PICTURE. THIS IS "CONTROL BOARD ONLY".
  • Siemens Landis & Gyr GDE131.1P..
    $29.99 Siemens Landis & Gyr GDE131.1P..
    TEC ACTUATOR. NSR; 24/108L; 5NM; PLENUM P/N: GDE131.1P. REFURBISHED.
  • Siemens Landis & Gyr GDE131.1P.
    $55.00 $45.00 Siemens Landis & Gyr GDE131.1P.
    TEC ACTUATOR. NSR; 24/108L; 5NM; PLENUM. COMES IN ORIGINAL BOX. P/N: GDE131.1P. NEW. 
  • Siemens Landis & Gyr 550 054
    $39.00 Siemens Landis & Gyr 550 054
    8 DO; 16 POS; TEC PLUG-IN RELAY MODULE. NEW SURPLUS