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SIEMENS
LANDIS & GYR
545-078
BACKPLANE REPLACEMENT, SMOKE CONTROL SYSTEM EQUIPMENT SUBASSEMBLY
✓ IN STOCK!
Repair Yours
$300.00
SIEMENS
LANDIS & GYR
545-040
DISCONTINUED BY MANUFACTURER, ADDRESS KEYS 004-064
✓ IN STOCK!
Buy Surplus As Low As
$23.93
Repair Yours
$300.00
SIEMENS
LANDIS & STAEFA
545 829
DISCONTINUED BY MANUFACTURER, ADDRESS KEY, 065 TO 080
✓ IN STOCK!
Buy Surplus As Low As
$21.55
SIEMENS
LANDIS & GYR
544-811A
DISCONTINUED BY MANUFACTURER, ROOM RH SENSOR, 0-10VDC OUTPUT SIGNAL, OR 4-20MA OUTPUT SIGNAL, (SELECTABLE) OUTPUT SIGNAL, 0-100% RH (RELATIVE HUMIDITY) TEMPERATURE, TEMPERATURE (4-20MA / 0-1 ...
Buy Surplus As Low As
$564.00
SIEMENS
LANDIS & GYR
544-780FA
DISCONTINUED BY MANUFACTURER, ROOM TEMP SENSOR, WITH OVERRIDE, SETPOINT (BEIGE), LED DISPLAY, REPLACED BY QAA2212.FWSN
✓ IN STOCK!
Buy Surplus As Low As
$467.09
Repair Yours
$370.00
SIEMENS
LANDIS & GYR
544-770B
TEMPERATURE SENSORE, OVERRIDE AND SETPOINT, 18-22AWG
✓ IN STOCK!
Repair Yours
$300.00
SIEMENS
LANDIS & GYR
544-760B
DISCONTINUED BY MANUFACTURER, ROOM TEMPERATURE SENSOR, WHITE, REPLACED BY QAA2212.EWSN OR QAA2212.EWNN
Buy Surplus As Low As
$112.35
Repair Yours
$300.00
SIEMENS
LANDIS & GYR
544-760A
DISCONTINUED BY MANUFACTURER, ROOM TEMPERATURE SENSOR, BEIGE, 55F TO 95F (13C TO 35C), REPLACED BY QAA2212.EWSN
Buy Surplus As Low As
$308.97
SIEMENS
LANDIS & GYR
544-577
DISCONTINUED BY MANUFACTURER, TEMPERATURE SENSOR, RTD, 1000OHM, PLATINUM -40-240F
✓ IN STOCK!
Buy Surplus As Low As
$43.34
SIEMENS
LANDIS & GYR
544-550
DISCONTINUED BY MANUFACTURER, CONTROLLER, UNITARY POWER SYSTEM 600, W/ KEYPAD, 24VAC, 60HZ, 2 AMP, CLASS 2
✓ IN STOCK!
Buy Surplus As Low As
$196.58
Repair Yours
$300.00
SIEMENS
LANDIS & GYR
544-449
DISCONTINUED BY MANUFACTURER, ENCLOSURE ASSEMBLY, POWERS SYS 600, UNITARY CONTROL
✓ IN STOCK!
Buy Surplus As Low As
$250.63
Repair Yours
$300.00
SIEMENS
LANDIS & GYR
544-381
BACKPLANE BOARD FOR UNITARY CONTROLLER
✓ IN STOCK!
Buy Surplus As Low As
$662.73
Repair Yours
$550.07
SIEMENS
LANDIS & GYR
544-343
DUCT SENSOR 1000OHM PLATINUM RTD INPUT 18IN/PROBE
✓ IN STOCK!
Repair Yours
$300.00
SIEMENS
LANDIS & GYR
544-342
**** PROBE LENGTH REQUIRED*****TEMPERATURE DUCT SENSOR
Buy Surplus As Low As
$111.00
Repair Yours
$300.00
SIEMENS
LANDIS & GYR
544-331
CONTROLLER CARD UNITARY CAGE ASSEMBLY
Buy Surplus As Low As
$2,490.00
Repair Yours
$2,100.00
SIEMENS
LANDIS & GYR
544-305
DISCONTINUED BY MANUFACTURER, CONTROL BOARD, BACK PANEL, FOR POWERS SYSTEM, 600 UNITARY CONTROL, WITH LED CHANNEL INDICATION
✓ IN STOCK!
Buy Surplus As Low As
$594.00
Repair Yours
$548.00
SIEMENS
LANDIS & GYR
544-180
DISCONTINUED BY MANUFACTURER, POWER SUPPLY, FOR POWERS SYSTEM 600, UNITARY CONTROL
✓ IN STOCK!
Buy Surplus As Low As
$499.51
Repair Yours
$398.78
SIEMENS
LANDIS & GYR
544-120
DISCONTINUED BY MANUFACTURER, I/O CARD, ANALOG, FOR POWERS SYSTEM 600 CONTROLLER
✓ IN STOCK!
Buy Surplus As Low As
$337.48
SIEMENS
LANDIS & GYR
544-112
BACKPLANE CONTROLLER ASSEMBLY
Buy Surplus As Low As
$360.00
Repair Yours
$300.00
SIEMENS
LANDIS & GYR
544-110
DISCONTINUED BY MANUFACTURER, PROCESSOR CARD, FOR UNITARY CONTROLLER
✓ IN STOCK!
Buy Surplus As Low As
$527.74
Repair Yours
$460.04
SIEMENS
LANDIS & GYR
544-040
PC MODULE POWER DISTRIBUTION
Buy Surplus As Low As
$630.00
Repair Yours
$540.00
SIEMENS
LANDIS & GYR
541-351
CONTROLLER BOARD
✓ IN STOCK!
Buy Surplus As Low As
$382.95
Repair Yours
$300.00
SIEMENS
LANDIS & GYR
540-865EN
DISCONTINUED BY MANUFACTURER, TEC VAV W/0-10 V REHEAT CONTROL, HEAT MODULATION & CO2 MONITORING CONTROLLER, 24 VAC INPUT, 50/60 HZ, FLN 1/8 LOAD, 12 VA MAX OUTPUT EACH OUTPUT, 84 VA MAX TOTA ...
Buy Surplus As Low As
$442.13
Repair Yours
$349.00
SIEMENS
LANDIS & GYR
540-865E
TERMINAL EQUIPMENT CONTROLLER, 28 POSITION TERMINAL, 2X 3 POSITION TERMINALS, 24 V
Buy Surplus As Low As
$442.13
Repair Yours
$349.00
SIEMENS
LANDIS & GYR
540-865DN
DISCONTINUED BY MANUFACTURER, TEC TERMINAL BOX CONTROLLER, WITH SERIES FAN, 3-STAGE ELECTRIC HEAT CONTROLLER
✓ IN STOCK!
Buy Surplus As Low As
$600.00
Repair Yours
$498.00
SIEMENS
LANDIS & GYR
540-865D
DISCONTINUED BY MANUFACTURER, TEC VAV CONTROLLER, 24 VAC, TERMINAL BOX
✓ IN STOCK!
Buy Surplus As Low As
$420.00
Repair Yours
$349.00
SIEMENS
LANDIS & GYR
540-865A
DISCONTINUED BY MANUFACTURER, TERMINAL EQUIPMENT CONTROLLER
✓ IN STOCK!
Buy Surplus As Low As
$450.00
Repair Yours
$374.00
SIEMENS
LANDIS & GYR
540-863C
DISCONTINUED BY MANUFACTURER, AIR HANDLING UNIT CONTROLLER, UNIT VENT CONTROLLER, 28 TERMINAL, MIXED AIR CONTROL
✓ IN STOCK!
Buy Surplus As Low As
$474.28
Repair Yours
$441.10
SIEMENS
LANDIS & GYR
540-863B
DISCONTINUED BY MANUFACTURER, AIR HANDLING UNIT CONTROLLER, UNIT VENT CONTROLLER, 28 TERMINAL, MIXED AIR CONTROL
Buy Surplus As Low As
$600.00
SIEMENS
LANDIS & GYR
540-863
DISCONTINUED BY MANUFACTURER, AIR HANDLING UNIT CONTROLLER, 28 TERMINAL
✓ IN STOCK!
Buy Surplus As Low As
$662.67
Repair Yours
$552.15
SIEMENS
LANDIS & GYR
540-847
HEAT PUMP HUMIDITY CONTROLLER
Buy Surplus As Low As
$234.07
Repair Yours
$300.00
SIEMENS
LANDIS & GYR
540-844
DISCONTINUED BY MANUFACTURER, HEAT PUMP CONTROLLER, HUMIDITY VAV, W/CO2 MONITORING, NO REPLACEMENT
✓ IN STOCK!
Buy Surplus As Low As
$276.05
Repair Yours
$300.00
SIEMENS
LANDIS & GYR
540-830
DISCONTINUED BY MANUFACTURER, VENTILATION CONTROLLER, W/HUMIDITY, 1-10V UNIT
Buy Surplus As Low As
$666.60
Repair Yours
$548.00
SIEMENS
LANDIS & GYR
540-800
DISCONTINUED BY MANUFACTURER, TERMINAL BOX CONTROLLER, FLUSH MOUNT ROOM SENSOR, 10K OHM
Buy Surplus As Low As
$490.66
Repair Yours
$448.02
SIEMENS
LANDIS & GYR
540-676FB
SIEMENS, SENSOR, ROOM TEMPERATURE,3-11/32IN HIGH, 2-1/2IN WIDE, 1-1/2IN DEEP, 55-95F, 13-35C, W/SETPOINT, DIGITAL TEMP. DISPLAY, WHITE,
Buy Surplus As Low As
$208.06
Repair Yours
$300.00
SIEMENS
LANDIS & GYR
540-672FA
DISCONTINUED BY MANUFACTURER, ROOM TEMPERATURE SENSOR 10KOHM THERMISTOR 55-95F
Buy Surplus As Low As
$132.00
Repair Yours
$300.00
SIEMENS
LANDIS & GYR
540-672CB
ROOM TEMPERATURE SENSOR 10KOHM THERMISTOR 55-95F
✓ IN STOCK!
Repair Yours
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