Siemens Building Technology 141-0522 Stat
The Siemens Building Technology 141-0522 is a heavy-duty electric surface-mount thermostat designed for precision temperature control in demanding commercial HVACR applications. This SPDT changeover thermostat is engineered to mount directly onto pipes or flat surfaces, making it an essential component for fan coil changeover control and unit heater low-limit or high-limit protection. Featuring a 50/150F setpoint range, the 141-0522 utilizes a liquid-filled, rigid bulb sensing unit to ensure rapid response and a tight 4°F switching differential. The unit is housed in a rugged steel enclosure with a gray baked enamel finish, capable of withstanding ambient temperatures up to 240°F. For contractors managing line voltage mechanical thermostats, this model provides reliable 120/240 VAC operation and a clear visual setpoint indication visible through the cover. Its versatility allows for horizontal, vertical, or angled mounting, ensuring seamless integration into existing high-temperature limit control systems or new hydronic installations where automatic heating/cooling selection is required based on water temperature.
Key Benefits- Versatile SPDT Switching: Ideal for dual-function changeover applications or standard high/low limit control.
- Direct Pipe Mounting: Specifically designed for surface-contact sensing on piping, eliminating the need for immersion wells in many retrofit scenarios.
- Robust Construction: Features a durable steel housing and a high-limit rating of 240°F for the sensing element.
- Field Flexibility: Supports any mounting position (horizontal, vertical, or angled) to accommodate tight mechanical room footprints.
- Wide Compatibility: Standard electrical ratings for 120 and 240 VAC circuits typical of industrial fan coils and radiators.
How do I wire the 141-0522 for changeover applications?
The Single-Pole Double-Throw (SPDT) mechanism allows you to wire the common terminal to your controller, using the normally open and normally closed contacts to switch between heating and cooling modes based on the sensed pipe temperature.
Can this thermostat be used as a high-limit safety?
Yes, the 141-0522 is frequently utilized as a high-event temperature control. In this configuration, you would use the contacts that open on a rise in temperature to interrupt the circuit and prevent equipment overheating.
Does the unit require a specific orientation?
No, the Siemens 141 series is designed to function accurately whether mounted horizontally, vertically, or at an angle, provided the sensing bulb maintains firm contact with the surface being monitored.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $263.38
-65%$263.38
$92.18Siemens Building Technology 141-0522 Stat
The Siemens Building Technology 141-0522 is a heavy-duty electric surface-mount thermostat designed for precision temperature control in demanding commercial HVACR applications. This SPDT changeover thermostat is engineered to mount directly onto pipes or flat surfaces, making it an essential component for fan coil changeover control and unit heater low-limit or high-limit protection. Featuring a 50/150F setpoint range, the 141-0522 utilizes a liquid-filled, rigid bulb sensing unit to ensure rapid response and a tight 4°F switching differential. The unit is housed in a rugged steel enclosure with a gray baked enamel finish, capable of withstanding ambient temperatures up to 240°F. For contractors managing line voltage mechanical thermostats, this model provides reliable 120/240 VAC operation and a clear visual setpoint indication visible through the cover. Its versatility allows for horizontal, vertical, or angled mounting, ensuring seamless integration into existing high-temperature limit control systems or new hydronic installations where automatic heating/cooling selection is required based on water temperature.
Key Benefits- Versatile SPDT Switching: Ideal for dual-function changeover applications or standard high/low limit control.
- Direct Pipe Mounting: Specifically designed for surface-contact sensing on piping, eliminating the need for immersion wells in many retrofit scenarios.
- Robust Construction: Features a durable steel housing and a high-limit rating of 240°F for the sensing element.
- Field Flexibility: Supports any mounting position (horizontal, vertical, or angled) to accommodate tight mechanical room footprints.
- Wide Compatibility: Standard electrical ratings for 120 and 240 VAC circuits typical of industrial fan coils and radiators.
How do I wire the 141-0522 for changeover applications?
The Single-Pole Double-Throw (SPDT) mechanism allows you to wire the common terminal to your controller, using the normally open and normally closed contacts to switch between heating and cooling modes based on the sensed pipe temperature.
Can this thermostat be used as a high-limit safety?
Yes, the 141-0522 is frequently utilized as a high-event temperature control. In this configuration, you would use the contacts that open on a rise in temperature to interrupt the circuit and prevent equipment overheating.
Does the unit require a specific orientation?
No, the Siemens 141 series is designed to function accurately whether mounted horizontally, vertically, or at an angle, provided the sensing bulb maintains firm contact with the surface being monitored.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Siemens Building Technology 141-0522 is a heavy-duty electric surface-mount thermostat designed for precision temperature control in demanding commercial HVACR applications. This SPDT changeover thermostat is engineered to mount directly onto pipes or flat surfaces, making it an essential component for fan coil changeover control and unit heater low-limit or high-limit protection. Featuring a 50/150F setpoint range, the 141-0522 utilizes a liquid-filled, rigid bulb sensing unit to ensure rapid response and a tight 4°F switching differential. The unit is housed in a rugged steel enclosure with a gray baked enamel finish, capable of withstanding ambient temperatures up to 240°F. For contractors managing line voltage mechanical thermostats, this model provides reliable 120/240 VAC operation and a clear visual setpoint indication visible through the cover. Its versatility allows for horizontal, vertical, or angled mounting, ensuring seamless integration into existing high-temperature limit control systems or new hydronic installations where automatic heating/cooling selection is required based on water temperature.
Key Benefits- Versatile SPDT Switching: Ideal for dual-function changeover applications or standard high/low limit control.
- Direct Pipe Mounting: Specifically designed for surface-contact sensing on piping, eliminating the need for immersion wells in many retrofit scenarios.
- Robust Construction: Features a durable steel housing and a high-limit rating of 240°F for the sensing element.
- Field Flexibility: Supports any mounting position (horizontal, vertical, or angled) to accommodate tight mechanical room footprints.
- Wide Compatibility: Standard electrical ratings for 120 and 240 VAC circuits typical of industrial fan coils and radiators.
How do I wire the 141-0522 for changeover applications?
The Single-Pole Double-Throw (SPDT) mechanism allows you to wire the common terminal to your controller, using the normally open and normally closed contacts to switch between heating and cooling modes based on the sensed pipe temperature.
Can this thermostat be used as a high-limit safety?
Yes, the 141-0522 is frequently utilized as a high-event temperature control. In this configuration, you would use the contacts that open on a rise in temperature to interrupt the circuit and prevent equipment overheating.
Does the unit require a specific orientation?
No, the Siemens 141 series is designed to function accurately whether mounted horizontally, vertically, or at an angle, provided the sensing bulb maintains firm contact with the surface being monitored.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
