SIEMENS
SIEMENS Positioning Switch 141-0600 SW141
A pneumatic positioning switch for HVAC systems with a 15 to 30 psi control range and 150 °F maximum temperature
- TypeLearning Thermostats
- Precise positioning with 15 psi minimum control pressure
- Reliable operation up to 30 psi maximum control pressure
- Learns system patterns for automated temperature adjustment
- Compact 1-5/8 in depth fits tight installations
- Withstands 150 Degrees F maximum operating temperature
Purpose and audience
The Siemens 141-0600 SW141 is a learning thermostat designed for pneumatic control systems. It suits engineers and technicians who need reliable positioning in HVAC installations where air pressure governs valve or damper movement.
Installation notes
The switch connects via a female 1/8 in NPT port and includes a dial label and nomenclature sheet for identification. Air consumption is rated at .347 scfm, so supply lines must deliver clean, dry air at the required volume to avoid erratic operation.
Operational limits
Control pressure must stay between 15 and 30 psi while the maximum operating air pressure is also 30 psi. Ambient temperature should not exceed 150 Degrees F, and the minimum operating pressure is 0 psi for the supply side.
Highlights
- Precise positioning with 15 psi minimum control pressure
- Reliable operation up to 30 psi maximum control pressure
- Learns system patterns for automated temperature adjustment
- Compact 1-5/8 in depth fits tight installations
- Withstands 150 Degrees F maximum operating temperature
Specifications
| Brand | SIEMENS |
|---|---|
| Type | Learning Thermostats |
Questions about this item
How can I verify the switch operates correctly after installation?
Apply 15 to 30 psi control pressure and confirm the dial label moves through its full range without binding; the 150 °F temperature limit and 0.347 scfm air consumption should remain within spec.
What comes with the 141-0600 and what must I supply?
The box includes the positioning switch, a dial label and a nomenclature sheet; you must provide 1/8 in NPT female fittings and a clean, dry air source up to 30 psi.
Which version of the SW141 should I select for my application?
Only the 141-0600 model is offered, rated for 15–30 psi control pressure, 150 °F maximum temperature and 0.347 scfm air consumption.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



