Building Technologies is a division of Siemens AG, headquartered in Zug, Switzerland. Siemens Building Technologies is a leading supplier of automation technologies and services for industrial, commercial, and infrastructures & public buildings.

This is the world's leader in the market for producing energy-efficient, safe & secure, and environment-friendly buildings. Offers Siemens Building Controls for fire safety and security.

Also, for building automation, heating, ventilation, and air conditioning (HVAC) and energy management.

Today, the Siemens Technologies Division consists of the Business Unit Control Products & Systems (CPS) and the Division Function Solution & Service Portfolio (SSP). However, you can buy Siemens parts such as Siemens motorized valve, Siemens freezer parts, etc. from the PartsAPS store.

Picture of SOLAR IMPACT SENSOR  For Siemens Building Technology Part# QLS60
OEM Part
Picture of SOLAR IMPACT SENSOR  For Siemens Building Technology Part# QLS60
Out of Stock
Part Number: QLS60
$479.82
Picture of SPDT 50/150F SurfMtChagovrStat For Siemens Building Technology Part# 141-0522
OEM Part
Picture of SPDT 50/150F SurfMtChagovrStat For Siemens Building Technology Part# 141-0522
In-Stock
Part Number: 141-0522
$261.15
Picture of SPDT Freezstat35/45 MR 20'X1/8 For Siemens Building Technology Part# 134-1511
OEM Part
Picture of SPDT Freezstat35/45 MR 20'X1/8 For Siemens Building Technology Part# 134-1511
In-Stock
Part Number: 134-1511
$234.45
Picture of SR 120 VAC ON/OFF For Siemens Building Technology Part# GCA221.1U
OEM Part
Picture of SR 120 VAC ON/OFF For Siemens Building Technology Part# GCA221.1U
In-Stock
Part Number: GCA221.1U
$331.28
Picture of SR 24VAC 0-10 AX SW,ST/SP ADJ For Siemens Building Technology Part# GCA164.1U
OEM Part
Picture of SR 24VAC 0-10 AX SW,ST/SP ADJ For Siemens Building Technology Part# GCA164.1U
In-Stock
Part Number: GCA164.1U
$443.08
Picture of SR 24VAC 3 PT For Siemens Building Technology Part# GCA131.1U
OEM Part
Picture of SR 24VAC 3 PT For Siemens Building Technology Part# GCA131.1U
In-Stock
Part Number: GCA131.1U
$357.23
Picture of SR 24VAC MOD 0-10 VDC For Siemens Building Technology Part# GCA161.1U
OEM Part
Picture of SR 24VAC MOD 0-10 VDC For Siemens Building Technology Part# GCA161.1U
In-Stock
Part Number: GCA161.1U
$364.95
Picture of SR 24VAC MOD 0-10VDC AUX SW  For Siemens Building Technology Part# GCA164.1P
OEM Part
Picture of SR 24VAC MOD 0-10VDC AUX SW  For Siemens Building Technology Part# GCA164.1P
In-Stock
Part Number: GCA164.1P
$452.85
Picture of SR 24VAC MOD 0-10VDC For Siemens Building Technology Part# GCA161.1P
OEM Part
Picture of SR 24VAC MOD 0-10VDC For Siemens Building Technology Part# GCA161.1P
In-Stock
Part Number: GCA161.1P
$373.20
Picture of SR 24VAC MOD 0-10VDC ST/SP ADJ For Siemens Building Technology Part# GCA163.1P
OEM Part
Picture of SR 24VAC MOD 0-10VDC ST/SP ADJ For Siemens Building Technology Part# GCA163.1P
In-Stock
Part Number: GCA163.1P
$405.47
Picture of SR 24VAC MOD 0-10VDC ST/SP ADJ For Siemens Building Technology Part# GCA163.1U
OEM Part
Picture of SR 24VAC MOD 0-10VDC ST/SP ADJ For Siemens Building Technology Part# GCA163.1U
In-Stock
Part Number: GCA163.1U
$395.70
Picture of SR 24VAC MOD 4-20MA For Siemens Building Technology Part# GCA151.1P
OEM Part
Picture of SR 24VAC MOD 4-20MA For Siemens Building Technology Part# GCA151.1P
In-Stock
Part Number: GCA151.1P
$383.31
Picture of SR 24VAC MOD 4-20MA For Siemens Building Technology Part# GCA151.1U
OEM Part
Picture of SR 24VAC MOD 4-20MA For Siemens Building Technology Part# GCA151.1U
In-Stock
Part Number: GCA151.1U
$377.38
Picture of SR 24VAC ON/OFF 142 IN/LB For Siemens Building Technology Part# GCA121.1U
OEM Part
Picture of SR 24VAC ON/OFF 142 IN/LB For Siemens Building Technology Part# GCA121.1U
In-Stock
Part Number: GCA121.1U
$288.27
Picture of SR 24VAC ON/OFF AUX SW For Siemens Building Technology Part# GCA126.1U
OEM Part
Picture of SR 24VAC ON/OFF AUX SW For Siemens Building Technology Part# GCA126.1U
In-Stock
Part Number: GCA126.1U
$339.09
Picture of SR 24VAC ON/OFF For Siemens Building Technology Part# GCA121.1P
OEM Part
Picture of SR 24VAC ON/OFF For Siemens Building Technology Part# GCA121.1P
In-Stock
Part Number: GCA121.1P
$297.68
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