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4,388 results for "Siemens" in Business & Industrial

Siemens 193-236 Pneumatic Thermostat *New Old Stock* New
HVAC & Refrigeration Thermostats

Siemens 193-236 Pneumatic Thermostat *New Old Stock*

USD $149.99

Seller: 100.0% positive

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Siemens Immersion Temperature Sensor 536-767-40 New – Open box
HVAC Sensors

Siemens Immersion Temperature Sensor 536-767-40

USD $69.99

Seller: 99.6% positive

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Siemens S55404-C306-C109 | LMS14.001C309 Boiler Management Unit Original Siemens New – Open box
HVAC & Refrigeration: Controls & Circuit Boards

Siemens S55404-C306-C109 | LMS14.001C309 Boiler Management Unit Original Siemens

USD $492.00

Seller: 100.0% positive

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Siemens 134-1084 Line Volt Mechanical Tstat, Open/Close On Rise, Wall, 40 New
HVAC & Refrigeration Thermostats

Siemens 134-1084 Line Volt Mechanical Tstat, Open/Close On Rise, Wall, 40

USD $248.10

Seller: 99.8% positive

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Siemens CDM3014 Definite Purpose Contactor 4 Pole 120 Volt Coil 40 Amp New – Open box
HVAC & Refrigeration Contactors

Siemens CDM3014 Definite Purpose Contactor 4 Pole 120 Volt Coil 40 Amp

USD $48.99

Seller: 99.7% positive

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Siemens Retroline RETROSTAT 194-3042 New-OId Stock New
HVAC & Refrigeration: Controls & Circuit Boards

Siemens Retroline RETROSTAT 194-3042 New-OId Stock

USD $139.65

Seller: 100.0% positive

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Siemens 599-02038 Control Valve, Globe, 1/2 In. Npt New
HVAC & Refrigeration Valves

Siemens 599-02038 Control Valve, Globe, 1/2 In. Npt

USD $62.79

Seller: 99.8% positive

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Siemens Duct Co2 Sensor,24vac (QPM2100) Used
HVAC & Refrigeration Thermostats

Siemens Duct Co2 Sensor,24vac (QPM2100)

USD $69.95

Seller: 100.0% positive

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QRA2 Burner Flame Sensor Flame UV Detector Compatible SIEMENS Flame Photocell New
HVAC Sensors

QRA2 Burner Flame Sensor Flame UV Detector Compatible SIEMENS Flame Photocell

USD $59.90

Seller: 98.6% positive

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Siemens 540-660A RS540 Electronic Room Sensor Desert Beige *BRAND NEW* New
HVAC Sensors

Siemens 540-660A RS540 Electronic Room Sensor Desert Beige *BRAND NEW*

USD $109.99

Seller: 99.1% positive

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Siemens GIB161.1P 24v-ac/dc 310lbs-in Electric Damper Actuator/ Belimo P/N Gm24r New
HVAC Damper Actuators

Siemens GIB161.1P 24v-ac/dc 310lbs-in Electric Damper Actuator/ Belimo P/N Gm24r

USD $150.00

Seller: 99.3% positive

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Siemens GDE131.1P OpenAir Damper Actuator Used
HVAC Damper Actuators

Siemens GDE131.1P OpenAir Damper Actuator

USD $29.99

Seller: 100.0% positive

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SIEMENS 549-021 MODULUR CONTROLLER APOGEE AUTOMATION Used
HVAC & Refrigeration: Controls & Circuit Boards

SIEMENS 549-021 MODULUR CONTROLLER APOGEE AUTOMATION

USD $110.00

Seller: 99.8% positive

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New Siemens LME21.330C2 Combustion controller#1pcs In Box New
HVAC & Refrigeration: Controls & Circuit Boards

New Siemens LME21.330C2 Combustion controller#1pcs In Box

USD $74.24

Seller: 100.0% positive

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SIEMENS 3RT2026-1AK60 Furnas Power Contactor 120VAC 25A 1N.O. 1N.C 3Pole NEW OEM New
HVAC & Refrigeration Contactors

SIEMENS 3RT2026-1AK60 Furnas Power Contactor 120VAC 25A 1N.O. 1N.C 3Pole NEW OEM

USD $62.00

Seller: 100.0% positive

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Siemens S55376-C149, DXR2.E17CX-103B, Automation Station New
HVAC & Refrigeration: Controls & Circuit Boards

Siemens S55376-C149, DXR2.E17CX-103B, Automation Station

USD $100.00

Seller: 100.0% positive

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Siemens QAM2030.010 Duct Point Temperature Sensor, 4-Inch probe temp type 2 - 4" New
HVAC Sensors

Siemens QAM2030.010 Duct Point Temperature Sensor, 4-Inch probe temp type 2 - 4"

USD $20.00

Seller: 99.7% positive

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SIEMENS 6FC5147-0AA07-0AA1 Fan Assembly (USED) Used
HVAC & Refrigeration: Fans & Blowers

SIEMENS 6FC5147-0AA07-0AA1 Fan Assembly (USED)

USD $200.00

Seller: 100.0% positive

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Siemens Qaa2235.Ewsn Room Temperature Sensor, Commercial New
HVAC Sensors

Siemens Qaa2235.Ewsn Room Temperature Sensor, Commercial

USD $38.89

Seller: 99.8% positive

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SIEMENS S55624-H125 QMX3.P70-1BSC ROOM UNIT TEMPERATURE HUMIDITY CO2 SENSOR New – Open box
HVAC Sensors

SIEMENS S55624-H125 QMX3.P70-1BSC ROOM UNIT TEMPERATURE HUMIDITY CO2 SENSOR

USD $325.00

Seller: 100.0% positive

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Siemans Actuator New
HVAC Damper Actuators

Siemans Actuator

USD $110.00

Seller: 100.0% positive

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Siemens QMX3.P34 S55624-H105 White Room Operator Unit w/ Temperature Sensor Used Used
HVAC & Refrigeration Thermostats

Siemens QMX3.P34 S55624-H105 White Room Operator Unit w/ Temperature Sensor Used

USD $29.99

Seller: 99.6% positive

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SIEMENS 544-560-18 DUCT TEMPERATURE SENSOR 18" PROBE NEW OPEN BOX New – Open box
HVAC Sensors

SIEMENS 544-560-18 DUCT TEMPERATURE SENSOR 18" PROBE NEW OPEN BOX

USD $65.00

Seller: 100.0% positive

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SIEMENS QAM2030.010 DUCT TEMP SENSOR 10K NTC Type 2 , 4" PROBE New
HVAC Sensors

SIEMENS QAM2030.010 DUCT TEMP SENSOR 10K NTC Type 2 , 4" PROBE

USD $19.00

Seller: 99.2% positive

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NEW SIEMENS AQM2200 POWER SUPPLY B367 New
HVAC & Refrigeration: Controls & Circuit Boards

NEW SIEMENS AQM2200 POWER SUPPLY B367

USD $49.99

Seller: 99.9% positive

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Siemens 599 Zone Valve 1/2” 2-way New – Open box
HVAC & Refrigeration Valves

Siemens 599 Zone Valve 1/2” 2-way

USD $25.00

Seller: 100.0% positive

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NEW NIB SIEMENS 549-213 EXPANSION MODULE Digital Point New
HVAC & Refrigeration: Controls & Circuit Boards

NEW NIB SIEMENS 549-213 EXPANSION MODULE Digital Point

USD $177.70

Seller: 99.6% positive

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SIEMENS RDG400 ROOM THERMOSTAT AC 24V VAV HEATING & COOLING SYSTEM LCD New – Open box
HVAC & Refrigeration: Controls & Circuit Boards

SIEMENS RDG400 ROOM THERMOSTAT AC 24V VAV HEATING & COOLING SYSTEM LCD

USD $125.00

Seller: 100.0% positive

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NEW NOS Siemens GCA121.1U OpenAir Electronic Damper Actuator SR 24V 160in LB 2P New – Open box
HVAC & Refrigeration: Controls & Circuit Boards

NEW NOS Siemens GCA121.1U OpenAir Electronic Damper Actuator SR 24V 160in LB 2P

USD $75.00

Seller: 100.0% positive

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*NEW* Siemens 257-02041 Valve And Actuator, Pneumatic, Pipe 1/2 Inch, OBO New
HVAC & Refrigeration: Controls & Circuit Boards

*NEW* Siemens 257-02041 Valve And Actuator, Pneumatic, Pipe 1/2 Inch, OBO

USD $115.99

Seller: 99.6% positive

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One New ZIEHL-ABEGG RH28M-2EK.3F.1R Centrifugal Fan for Siemens 6ES70 Series New
HVAC & Refrigeration: Fans & Blowers

One New ZIEHL-ABEGG RH28M-2EK.3F.1R Centrifugal Fan for Siemens 6ES70 Series

USD $455.68

Seller: 98.7% positive

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Siemens GMA121.1U Spring Return Electric Damper Open Air Actuator - USED Used
HVAC Damper Actuators

Siemens GMA121.1U Spring Return Electric Damper Open Air Actuator - USED

USD $55.99

Seller: 99.9% positive

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SIEMENS QAA25/AP ROOM UNIT WITH TEMPERATURE SENSOR AND SETPOINT ADJUSTER New – Open box
HVAC Sensors

SIEMENS QAA25/AP ROOM UNIT WITH TEMPERATURE SENSOR AND SETPOINT ADJUSTER

USD $127.38

Seller: 100.0% positive

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Siemens QMX3.P30-1WNB Room Unit (Backplate, Connector, Mounting Hardware) New – Open box
HVAC & Refrigeration Thermostats

Siemens QMX3.P30-1WNB Room Unit (Backplate, Connector, Mounting Hardware)

USD $40.00

Seller: 100.0% positive

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SIEMENS GMA121.1U Open Air Actuator Spring Return 2 Pos. ---BRAND NEW IN BOX!!! New
HVAC & Refrigeration: Controls & Circuit Boards

SIEMENS GMA121.1U Open Air Actuator Spring Return 2 Pos. ---BRAND NEW IN BOX!!!

USD $50.00

Seller: 100.0% positive

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SIEMENS - MFG REFURBISHED MBC/RBC BACKPLANE POWER MODULE R545-714 *NOS* New
HVAC Sensors

SIEMENS - MFG REFURBISHED MBC/RBC BACKPLANE POWER MODULE R545-714 *NOS*

USD $249.00

Seller: 100.0% positive

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Siemens AQR2576NJ ( S55720-S210 ) CO2 - KNX PL-Link Flushmount Sensor Base New
HVAC & Refrigeration: Controls & Circuit Boards

Siemens AQR2576NJ ( S55720-S210 ) CO2 - KNX PL-Link Flushmount Sensor Base

USD $80.00

Seller: 100.0% positive

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Siemens Pneumatic Room Thermostat and Wallplate 192-204 NOS New – Open box
HVAC & Refrigeration Thermostats

Siemens Pneumatic Room Thermostat and Wallplate 192-204 NOS

USD $141.74

Seller: 100.0% positive

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Siemens DXR1.E10PL-112/US New
HVAC & Refrigeration: Controls & Circuit Boards

Siemens DXR1.E10PL-112/US

USD $550.00

Seller: 98.0% positive

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Siemens RSX Wireless Room Sensor Transceiver 563-069 - Sealed Bag w/o Antenna New
HVAC Sensors

Siemens RSX Wireless Room Sensor Transceiver 563-069 - Sealed Bag w/o Antenna

USD $115.00

Seller: 100.0% positive

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Siemens Landis PTM6 2D250 Termination Module Used
HVAC & Refrigeration: Controls & Circuit Boards

Siemens Landis PTM6 2D250 Termination Module

USD $19.99

Seller: 99.9% positive

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One Brand New SIEMENS Control Box LGB22.330A27 Burner Controller Panel -US Stock New
HVAC & Refrigeration: Controls & Circuit Boards

One Brand New SIEMENS Control Box LGB22.330A27 Burner Controller Panel -US Stock

USD $308.68

Seller: 98.7% positive

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SIEMENS 550-430 BACNET VAV BOX ACTUATOR / DDC CONTROLLER Used
HVAC & Refrigeration: Controls & Circuit Boards

SIEMENS 550-430 BACNET VAV BOX ACTUATOR / DDC CONTROLLER

USD $38.88

Seller: 99.9% positive

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Siemens QMX3.P74 Room Unit wall stat. New
HVAC & Refrigeration Thermostats

Siemens QMX3.P74 Room Unit wall stat.

USD $125.00

Seller: 100.0% positive

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Siemens 124-007013 SKP55.013U1 Air/Gas Ratio Controlling Gas Valve Actuator (120 New
HVAC & Refrigeration Valves

Siemens 124-007013 SKP55.013U1 Air/Gas Ratio Controlling Gas Valve Actuator (120

USD $933.88

Seller: 100.0% positive

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Siemens 192-206 Pneumatic Room Thermostat TH192DN Duel Temp Missing 1 Hose Clamp New – Open box
HVAC & Refrigeration Thermostats

Siemens 192-206 Pneumatic Room Thermostat TH192DN Duel Temp Missing 1 Hose Clamp

USD $114.95

Seller: 100.0% positive

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SIEMENS 587-215 / 587215 (NEW IN BOX) New – Open box
HVAC & Refrigeration: Controls & Circuit Boards

SIEMENS 587-215 / 587215 (NEW IN BOX)

USD $448.74

Seller: 99.4% positive

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Siemens 172G-10329 2-Way 2 Inch, 100 Cv Ball Valve w/Actuator, 0-10 V, NC, NPT New
HVAC & Refrigeration Valves

Siemens 172G-10329 2-Way 2 Inch, 100 Cv Ball Valve w/Actuator, 0-10 V, NC, NPT

USD $595.00

Seller: 100.0% positive

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