Thermistor Probes and Assemblies
NPRL Series - Surface Temperature Sensing
Ring Lug NTC Thermistor Probe Assembly
REACH
Description
The ring lug NPRL series surface temperature sensing thermistor probe assemblies are manufactured using exceptionally
stable NTC thermistors that are potted into a ring lug housing with thermally conductive epoxy. This series was designed
for screw-in-place applications that offers a wide variety of mounting stud-hole sizes for different resistance and resistance
tolerances, ß beta values, as well as with a wide selection of lead wire materials and terminations. Designed for rapid thermal
response and excellent long-term stability, these ring lug thermistor probe assemblies can be used in a broad range of surface
temperature sensing applications such as HVAC systems, automated door and gate systems, and welding equipment.
Features
• Screw-in-place mounting
• Fast response times
• High stability
• Various mounting hole-stud sizes
• Standard and UL
• Low cost
Benefits
• Rapid thermal response
• Long-term stability
• Superior reliability
• Precise monitoring
• Easily mounted
Applications
• Battery management systems
• Automotive electronics
• Building and home automation
• Home appliances
• Industrial electronics and automation
• HVAC systems
• Heat exchangers
• Welding equipment
Littelfuse.com/NPRL
©2023 Littelfuse, Inc.
Specifications are subject to change without notice.
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Revised: 05/22/2023