Fenwal 01-017002-301 Control
HomeStore

Fenwal 01-017002-301 Control

Fenwal 01-017002-301 Control

The Fenwal 01-017002-301 is a high-precision thermoswitch temperature control designed for rigorous industrial HVACR applications. Operating on the proven strut-and-tube differential expansion principle, this cartridge type thermostat utilizes its brass shell as the active sensing element, ensuring a nearly instantaneous response to thermal shifts. This specific Fenwal Series 17000 model is configured as open on rise, providing a dependable circuit break when temperatures exceed the setpoint within its versatile -100°F to 400°F range. The integrated locking temperature restraining device (MOD 4) is a critical feature for contractors, preventing accidental setpoint drift in high-vibration environments. With its 0.625" diameter and 10" wire leads, this compact controller allows for seamless integration into industrial heating systems and commercial machinery where narrow differential and extreme sensitivity are required for process stability.

Key Benefits
  • Active Sensing Shell: The brass outer shell acts as the primary sensor, delivering faster response times than traditional bulb-and-capillary or bipetal-style controls.
  • Vibration Resistance: Designed to maintain precise temperature monitoring settings under mechanical stress, thanks to the robust internal strut assembly.
  • MOD 4 Security: Includes a locking temperature restraining device to secure calibration and ensure long-term compliance with safety protocols.
  • Wide Thermal Span: Capable of managing extreme environments ranging from cryogenic levels at -100°F up to 400°F.
  • Simplified Installation: Features 10" wire leads and a standard .625 inch diameter for quick mounting in existing thermal wells or direct-insertion ports.
Common Questions

What is the difference between "Open on Rise" and "Close on Rise" for this model?
The 01-017002-301 is an open on rise unit, meaning the electrical contacts disconnect as the temperature climbs to the setpoint, typically used for high-limit protection or heating control.

Can this thermoswitch be used in high-pressure liquid applications?
While the brass shell and head provide excellent thermal conductivity, direct immersion in high-pressure systems usually requires a compatible thermowell to prevent mechanical damage to the cartridge.

Does the locking device interfere with field adjustments?
No, the locking temperature restraining device is designed to be set by the technician during commissioning to lock in the desired setpoint, preventing unauthorized or accidental changes thereafter.

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.

$119.06

Original: $340.18

-65%
Fenwal 01-017002-301 Control

$340.18

$119.06

Fenwal 01-017002-301 Control

The Fenwal 01-017002-301 is a high-precision thermoswitch temperature control designed for rigorous industrial HVACR applications. Operating on the proven strut-and-tube differential expansion principle, this cartridge type thermostat utilizes its brass shell as the active sensing element, ensuring a nearly instantaneous response to thermal shifts. This specific Fenwal Series 17000 model is configured as open on rise, providing a dependable circuit break when temperatures exceed the setpoint within its versatile -100°F to 400°F range. The integrated locking temperature restraining device (MOD 4) is a critical feature for contractors, preventing accidental setpoint drift in high-vibration environments. With its 0.625" diameter and 10" wire leads, this compact controller allows for seamless integration into industrial heating systems and commercial machinery where narrow differential and extreme sensitivity are required for process stability.

Key Benefits
  • Active Sensing Shell: The brass outer shell acts as the primary sensor, delivering faster response times than traditional bulb-and-capillary or bipetal-style controls.
  • Vibration Resistance: Designed to maintain precise temperature monitoring settings under mechanical stress, thanks to the robust internal strut assembly.
  • MOD 4 Security: Includes a locking temperature restraining device to secure calibration and ensure long-term compliance with safety protocols.
  • Wide Thermal Span: Capable of managing extreme environments ranging from cryogenic levels at -100°F up to 400°F.
  • Simplified Installation: Features 10" wire leads and a standard .625 inch diameter for quick mounting in existing thermal wells or direct-insertion ports.
Common Questions

What is the difference between "Open on Rise" and "Close on Rise" for this model?
The 01-017002-301 is an open on rise unit, meaning the electrical contacts disconnect as the temperature climbs to the setpoint, typically used for high-limit protection or heating control.

Can this thermoswitch be used in high-pressure liquid applications?
While the brass shell and head provide excellent thermal conductivity, direct immersion in high-pressure systems usually requires a compatible thermowell to prevent mechanical damage to the cartridge.

Does the locking device interfere with field adjustments?
No, the locking temperature restraining device is designed to be set by the technician during commissioning to lock in the desired setpoint, preventing unauthorized or accidental changes thereafter.

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.

Product Information

Shipping & Returns

Description

The Fenwal 01-017002-301 is a high-precision thermoswitch temperature control designed for rigorous industrial HVACR applications. Operating on the proven strut-and-tube differential expansion principle, this cartridge type thermostat utilizes its brass shell as the active sensing element, ensuring a nearly instantaneous response to thermal shifts. This specific Fenwal Series 17000 model is configured as open on rise, providing a dependable circuit break when temperatures exceed the setpoint within its versatile -100°F to 400°F range. The integrated locking temperature restraining device (MOD 4) is a critical feature for contractors, preventing accidental setpoint drift in high-vibration environments. With its 0.625" diameter and 10" wire leads, this compact controller allows for seamless integration into industrial heating systems and commercial machinery where narrow differential and extreme sensitivity are required for process stability.

Key Benefits
  • Active Sensing Shell: The brass outer shell acts as the primary sensor, delivering faster response times than traditional bulb-and-capillary or bipetal-style controls.
  • Vibration Resistance: Designed to maintain precise temperature monitoring settings under mechanical stress, thanks to the robust internal strut assembly.
  • MOD 4 Security: Includes a locking temperature restraining device to secure calibration and ensure long-term compliance with safety protocols.
  • Wide Thermal Span: Capable of managing extreme environments ranging from cryogenic levels at -100°F up to 400°F.
  • Simplified Installation: Features 10" wire leads and a standard .625 inch diameter for quick mounting in existing thermal wells or direct-insertion ports.
Common Questions

What is the difference between "Open on Rise" and "Close on Rise" for this model?
The 01-017002-301 is an open on rise unit, meaning the electrical contacts disconnect as the temperature climbs to the setpoint, typically used for high-limit protection or heating control.

Can this thermoswitch be used in high-pressure liquid applications?
While the brass shell and head provide excellent thermal conductivity, direct immersion in high-pressure systems usually requires a compatible thermowell to prevent mechanical damage to the cartridge.

Does the locking device interfere with field adjustments?
No, the locking temperature restraining device is designed to be set by the technician during commissioning to lock in the desired setpoint, preventing unauthorized or accidental changes thereafter.

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.

Fenwal 01-017002-301 Control | GSIstore