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1,635 results for "Siemens" in Business & Industrial

Siemens OCI410.40 PC Interface Module Accessories Burner Combustion Controls New
HVAC & Refrigeration: Controls & Circuit Boards

Siemens OCI410.40 PC Interface Module Accessories Burner Combustion Controls

USD $1,495.00

Seller: 100.0% positive

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Siemens ATEC VAV 550-405 - Actuating Terminal Equipment Controller - Clean Works Used
HVAC & Refrigeration: Controls & Circuit Boards

Siemens ATEC VAV 550-405 - Actuating Terminal Equipment Controller - Clean Works

USD $45.00

Seller: 100.0% positive

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Siemens Simodrive 611 Series 6SN1118-0DK23-0AA1 Digital Control Loop Main Board Seller refurbished
HVAC & Refrigeration: Controls & Circuit Boards

Siemens Simodrive 611 Series 6SN1118-0DK23-0AA1 Digital Control Loop Main Board

USD $1,033.99

Seller: 100.0% positive

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SIEMENS QAX34.1 - Room unit with sensor, setpoint and operating mode selector New
HVAC & Refrigeration: Controls & Circuit Boards

SIEMENS QAX34.1 - Room unit with sensor, setpoint and operating mode selector

USD $150.00

Seller: 100.0% positive

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NEW Siemens 587-104 Predator VAV Actuator 44 lb-in GDE 24VAC HVAC New
HVAC & Refrigeration: Controls & Circuit Boards

NEW Siemens 587-104 Predator VAV Actuator 44 lb-in GDE 24VAC HVAC

USD $200.00

Seller: 100.0% positive

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SIEMENS S55624-H108 QMX3.P37 ROOM UNIT TEMPERATURE SENSOR TOUCHKEY LED NEW New – Open box
HVAC & Refrigeration: Controls & Circuit Boards

SIEMENS S55624-H108 QMX3.P37 ROOM UNIT TEMPERATURE SENSOR TOUCHKEY LED NEW

USD $45.00

Seller: 100.0% positive

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SIEMENS S55624-H107 QMX3.P02 ROOM UNIT TEMPERATURE SENSOR TOUCHKEY LED NEW New – Open box
HVAC & Refrigeration: Controls & Circuit Boards

SIEMENS S55624-H107 QMX3.P02 ROOM UNIT TEMPERATURE SENSOR TOUCHKEY LED NEW

USD $45.00

Seller: 100.0% positive

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SIEMENS GCA161.1U OPENAIR ACTUATOR SR 24V 160IN LBS 0-10VDC NEW OPEN BOX New – Open box
HVAC & Refrigeration: Controls & Circuit Boards

SIEMENS GCA161.1U OPENAIR ACTUATOR SR 24V 160IN LBS 0-10VDC NEW OPEN BOX

USD $149.00

Seller: 100.0% positive

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Siemens 540-110 (Used) Used
HVAC & Refrigeration: Controls & Circuit Boards

Siemens 540-110 (Used)

USD $550.00

Seller: 100.0% positive

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SIEMENS QAP1030.200 TEMPERATURE SENSOR NTC 10 K PVC 6.5' NEW IN BAG New – Open box
HVAC & Refrigeration: Controls & Circuit Boards

SIEMENS QAP1030.200 TEMPERATURE SENSOR NTC 10 K PVC 6.5' NEW IN BAG

USD $20.00

Seller: 100.0% positive

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Siemens Simodrive 611 Series 6SN1118-0DJ23-0AA1 Closed-Loop Plug-in Main Board Used
HVAC & Refrigeration: Controls & Circuit Boards

Siemens Simodrive 611 Series 6SN1118-0DJ23-0AA1 Closed-Loop Plug-in Main Board

USD $100.79

Seller: 100.0% positive

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SIEMENS 5WG1 526-4CB23 GAMMA INSTABUS JB 526C23 KNX SWITCH/DIMMING ACTUATOR NEW New – Open box
HVAC & Refrigeration: Controls & Circuit Boards

SIEMENS 5WG1 526-4CB23 GAMMA INSTABUS JB 526C23 KNX SWITCH/DIMMING ACTUATOR NEW

USD $50.00

Seller: 100.0% positive

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Siemens TXM1.8X-ML Universal Control Module Used
HVAC & Refrigeration: Controls & Circuit Boards

Siemens TXM1.8X-ML Universal Control Module

USD $50.00

Seller: 100.0% positive

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Siemens Trunk Interface II 538-665 Used
HVAC & Refrigeration: Controls & Circuit Boards

Siemens Trunk Interface II 538-665

USD $75.00

Seller: 100.0% positive

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Siemens Wireless TEC Room Temperature Sensor QAA2290.EWSC New – Open box
HVAC & Refrigeration: Controls & Circuit Boards

Siemens Wireless TEC Room Temperature Sensor QAA2290.EWSC

USD $339.99

Seller: 100.0% positive

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Siemens BACnet Terminal Equipment Controller 550-495PA 24V 20A for VAV TEC New – Open box
HVAC & Refrigeration: Controls & Circuit Boards

Siemens BACnet Terminal Equipment Controller 550-495PA 24V 20A for VAV TEC

USD $90.00

Seller: 100.0% positive

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Siemens Qaa2280.Dwsc Room Temp Sensor, Integ Siemens Control New
HVAC & Refrigeration: Controls & Circuit Boards

Siemens Qaa2280.Dwsc Room Temp Sensor, Integ Siemens Control

USD $130.80

Seller: 99.9% positive

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Siemens APOGEE 540-100 TEC Controller Used
HVAC & Refrigeration: Controls & Circuit Boards

Siemens APOGEE 540-100 TEC Controller

USD $300.00

Seller: 100.0% positive

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Siemens 540-517 APOGEE Room Pressurization Controller Electronic Output Autozero Used
HVAC & Refrigeration: Controls & Circuit Boards

Siemens 540-517 APOGEE Room Pressurization Controller Electronic Output Autozero

USD $299.99

Seller: 99.8% positive

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Siemens Qac3171 Outdoor Temperature Sensor, 4 To 20 Ma New
HVAC & Refrigeration: Controls & Circuit Boards

Siemens Qac3171 Outdoor Temperature Sensor, 4 To 20 Ma

USD $103.99

Seller: 99.9% positive

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New Siemens SSC81U Powermite 599 Actuator Plus 1/2" Valve 599-01119 New
HVAC & Refrigeration: Controls & Circuit Boards

New Siemens SSC81U Powermite 599 Actuator Plus 1/2" Valve 599-01119

USD $140.00

Seller: 97.7% positive

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SIEMENS 540-863JN SLAVE MODE TEC EXPANDED I/O CONTROLLER NEW USA STOCK! New
HVAC & Refrigeration: Controls & Circuit Boards

SIEMENS 540-863JN SLAVE MODE TEC EXPANDED I/O CONTROLLER NEW USA STOCK!

USD $385.00

Seller: 100.0% positive

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Siemens Climatix ECO Economizer Controller 107167-01 POL224.00 NEW Bulk New – Open box
HVAC & Refrigeration: Controls & Circuit Boards

Siemens Climatix ECO Economizer Controller 107167-01 POL224.00 NEW Bulk

USD $68.99

Seller: 100.0% positive

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SIEMENS GCA131.1P OPENAIR ACTUATOR SR 24V 142IN LB 3P READ New – Open box
HVAC & Refrigeration: Controls & Circuit Boards

SIEMENS GCA131.1P OPENAIR ACTUATOR SR 24V 142IN LB 3P READ

USD $75.00

Seller: 100.0% positive

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SIEMENS QFA32SS.FWSN - Temp/Humidity Sensor, Platinum, 32-122 F 48RH87 New
HVAC & Refrigeration: Controls & Circuit Boards

SIEMENS QFA32SS.FWSN - Temp/Humidity Sensor, Platinum, 32-122 F 48RH87

USD $99.99

Seller: 100.0% positive

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Siemens QFA32SS.FWSN New
HVAC & Refrigeration: Controls & Circuit Boards

Siemens QFA32SS.FWSN

USD $100.00

Seller: 100.0% positive

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Siemens GDE131.1P OpenAir Actuator 24V 50/60Hz Class 2 New Open Box New – Open box
HVAC & Refrigeration: Controls & Circuit Boards

Siemens GDE131.1P OpenAir Actuator 24V 50/60Hz Class 2 New Open Box

USD $29.99

Seller: 100.0% positive

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Siemens TEC 1 Terminal Equipment Controller 540-110N 24V 2A Module New
HVAC & Refrigeration: Controls & Circuit Boards

Siemens TEC 1 Terminal Equipment Controller 540-110N 24V 2A Module

USD $500.00

Seller: 100.0% positive

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Siemens 538-955 New
HVAC & Refrigeration: Controls & Circuit Boards

Siemens 538-955

USD $199.00

Seller: 100.0% positive

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Siemens DXR2.T18-101B Automation Station 24V, KNX, P1, MSTP. New
HVAC & Refrigeration: Controls & Circuit Boards

Siemens DXR2.T18-101B Automation Station 24V, KNX, P1, MSTP.

USD $140.00

Seller: 100.0% positive

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Siemens Apogee PXC16.2-PE.A Controller 16 Point Ethernet, ALN New – Open box
HVAC & Refrigeration: Controls & Circuit Boards

Siemens Apogee PXC16.2-PE.A Controller 16 Point Ethernet, ALN

USD $400.00

Seller: 100.0% positive

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SIEMENS RDG160KN Room Thermostat with KNX Communications New
HVAC & Refrigeration: Controls & Circuit Boards

SIEMENS RDG160KN Room Thermostat with KNX Communications

USD $250.00

Seller: 100.0% positive

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SIEMENS 134-1504 TEMPERATURE DETECTION THERMOSTAT WITH MANUAL RESET New – Open box
HVAC & Refrigeration: Controls & Circuit Boards

SIEMENS 134-1504 TEMPERATURE DETECTION THERMOSTAT WITH MANUAL RESET

USD $80.00

Seller: 100.0% positive

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Siemens SSC81U Powermite 599 Actuator w/ Valve. 259-02030. 599-02030 New – Open box
HVAC & Refrigeration: Controls & Circuit Boards

Siemens SSC81U Powermite 599 Actuator w/ Valve. 259-02030. 599-02030

USD $139.98

Seller: 99.9% positive

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SIEMENS 45EG10AJA690R; CONT1P025024V; CONTACTOR HVAC; *Pre-Owned* Used
HVAC & Refrigeration: Controls & Circuit Boards

SIEMENS 45EG10AJA690R; CONT1P025024V; CONTACTOR HVAC; *Pre-Owned*

USD $24.99

Seller: 100.0% positive

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SIEMENS QPA2000 Room Carbon Dioxide Sensor x2 NEW New
HVAC & Refrigeration: Controls & Circuit Boards

SIEMENS QPA2000 Room Carbon Dioxide Sensor x2 NEW

USD $500.00

Seller: 100.0% positive

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Siemens VOG15.012U2 OIL SHUTOFF VALVE - New in box New
HVAC & Refrigeration: Controls & Circuit Boards

Siemens VOG15.012U2 OIL SHUTOFF VALVE - New in box

USD $949.00

Seller: 100.0% positive

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Siemens QFM81.2 Duct Humidity Controller Hygrostat AC 24-250V IP30 HVAC New – Open box
HVAC & Refrigeration: Controls & Circuit Boards

Siemens QFM81.2 Duct Humidity Controller Hygrostat AC 24-250V IP30 HVAC

USD $251.99

Seller: 100.0% positive

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Siemens POL904.00/MCQ BACnet MSTP module New
HVAC & Refrigeration: Controls & Circuit Boards

Siemens POL904.00/MCQ BACnet MSTP module

USD $700.00

Seller: 100.0% positive

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Siemens Simodrive 611-A Series 6SN1118-0AA11-0AA1 Closed-Loop Plug-in Main Board Used
HVAC & Refrigeration: Controls & Circuit Boards

Siemens Simodrive 611-A Series 6SN1118-0AA11-0AA1 Closed-Loop Plug-in Main Board

USD $278.13

Seller: 100.0% positive

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Siemens® QBM2030 5 Differential Pressure Sensor Used
HVAC & Refrigeration: Controls & Circuit Boards

Siemens® QBM2030 5 Differential Pressure Sensor

USD $125.00

Seller: 99.7% positive

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SIEMENS 5WG1 125-4CB23 GAMMA INSTABUS KNX 125C23 DECENTRALIZED POWER SUPPLY NEW New
HVAC & Refrigeration: Controls & Circuit Boards

SIEMENS 5WG1 125-4CB23 GAMMA INSTABUS KNX 125C23 DECENTRALIZED POWER SUPPLY NEW

USD $49.99

Seller: 100.0% positive

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Siemens/ Staefa Control System 587293 Talon Predator Controller Used
HVAC & Refrigeration: Controls & Circuit Boards

Siemens/ Staefa Control System 587293 Talon Predator Controller

USD $63.96

Seller: 100.0% positive

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Siemens SKD62 Electrohydraulic Valve Actuator HVAC Boiler Control 24V- New New
HVAC & Refrigeration: Controls & Circuit Boards

Siemens SKD62 Electrohydraulic Valve Actuator HVAC Boiler Control 24V- New

USD $1,211.60

Seller: 100.0% positive

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Siemens DXR2.E18-101B Automation Station Controller S55376-C125 24V 5A New – Open box
HVAC & Refrigeration: Controls & Circuit Boards

Siemens DXR2.E18-101B Automation Station Controller S55376-C125 24V 5A

USD $150.00

Seller: 100.0% positive

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SIEMENS QAM2030.020 DUCT TEMP SENSOR 8" PROBE NTC 10K OHM TYPE 2 NEW OPEN BOX New – Open box
HVAC & Refrigeration: Controls & Circuit Boards

SIEMENS QAM2030.020 DUCT TEMP SENSOR 8" PROBE NTC 10K OHM TYPE 2 NEW OPEN BOX

USD $20.00

Seller: 100.0% positive

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Siemens Climatix POL687.70/STD HVAC Controller 24V 27 I/O Ethernet RS485 Modbus Used
HVAC & Refrigeration: Controls & Circuit Boards

Siemens Climatix POL687.70/STD HVAC Controller 24V 27 I/O Ethernet RS485 Modbus

USD $247.51

Seller: 100.0% positive

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Siemens Room Unit With Temp Sensor, 8 Buttons With Time Scheduler Setting Func. New – Open box
HVAC & Refrigeration: Controls & Circuit Boards

Siemens Room Unit With Temp Sensor, 8 Buttons With Time Scheduler Setting Func.

USD $100.00

Seller: 99.5% positive

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