Single Pin Feedthroughs

Single Pin Feedthroughs


Technology: Glass-to-Metal Hermetics

Product Category: Electrical Feedthroughs

Application: HVAC, Refrigeration

Brand: Fusite


For limited space conditions, Fusite offers a full range of standard single-pin feedthroughs with durable hermetic seals, with typical power and sensor applications up to 20 A continuous.

  • Pin Metal Type:
  • Bursting Pressure:
  • Minimum Dielectric Voltage:
  • Copper Core Or Stainless
  • 2,250 psi
  • 2500 volts @ < 0.5 mA Leakage
  • Hermeticity: < 1×10-7 standard cc/sec helium
  • Insulation resistance: > 10,000 megohm @ 500 VDC
  • UL Recognition on select models
  • Dielectric voltage: 2500 volts @ < 0.5 mA leakage

Agency Ratings

(consult catalog for details)

  • Catalog
    Single Pin and CO2 Feedthrough Specifications
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  • Catalog
    Fusite Catalog
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Semi-Hermetic Electric Feedthroughs

Semi-Hermetic Electric Feedthroughs


Technology: Glass-to-Metal Hermetics

Product Category: Electrical Feedthroughs

Application: HVAC, Refrigeration

Brand: Fusite


Fusite’s high-amperage and power-bolt feedthroughs utilize state-of-the-art glass-to-metal (GTM) sealing technology and insulating properties to accommodate high-amperage applications.

  • Pin Metal Type:
  • Bursting Pressure:
  • Minimum Dielectric Voltage:
  • Copper Core
  • up to 1450 psi
  • 5000 volts @ <0.5mA leakage utilizing ceramic insulators or rubber overmolding
  • Hermeticity: < 1×10-7 standard cc/sec helium
  • Insulation resistance: >10,000 megohm @ 500 VDC
  • UL Recognition on select models
  • Dielectric voltage: 5000 volts @ < 0.5 mA leakage utilizing ceramic insulators or rubber overmolding

Agency Ratings

(consult catalog for details)

  • Catalog
    Semi Hermetic Electric Feedthrough Specifications
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  • Catalog
    Fusite Catalog
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Sight Glasses

Sight Glasses


Technology: Glass-to-Metal Hermetics

Product Category: Sight Glasses

Application: HVAC, Refrigeration

Brand: Fusite


Fusite uses its leading-edge glass-to-metal (GTM) sealing process to create highly compressed seals for hermetic sight glasses that are used as windows for visual level and flow indicators in high-pressure or vacuum applications. We offer a variety of bolt-on, weld-in and threaded configurations. Standard models include single port glasses for simple level checking and multiple port glasses for more complex systems

  • Pin Metal Type:
  • Bursting Pressure:
  • Minimum Dielectric Voltage:
  • 5,000 psi
  • 2500 volts @ < 0.5 mA Leakage
  • Hermeticity: < 1×10-7 standard cc/sec helium
  • Insulation resistance: > 10,000 megohm @ 500 VDC
  • Regulatory: Recognized by global regulatory agencies (such as UL, TUV, and GL) on select models

Agency Ratings

(consult catalog for details)

  • Sight Glasses and Connector Block Specifications
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Connector Blocks

Connector Blocks


Technology: Glass-to-Metal Hermetics

Product Category: Connector Blocks

Application: HVAC, Refrigeration

Brand: Fusite


Fusite offers connector blocks, which provide a means for compressor manufacturers to make service connections for power.

  • Minimum Dielectric Voltage:
  • 2500 volts @ < 0.5 mA Leakage
  • Numerous styles available

Agency Ratings

(consult catalog for details)

  • Sight Glasses and Connector Block Specifications
    Read More
  • Catalog
    Fusite Catalog
    Read More
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    Read More

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Hybrid Car Compressor Electrical Feedthroughs

Hybrid Car Compressor Electrical Feedthroughs


Technology: Glass-to-Metal Hermetics

Product Category: Electrical Feedthroughs

Application: Automotive, HVAC, Refrigeration

Brand: Fusite


Relying on 70 years of experience in manufacturing premium glass-to-metal (GTM) hermetic seals for AC/R applications, Fusite designed the first feedthrough in the world for use in hybrid electric vehicle air conditioning (AC) compressors. We continue to provide innovative GTM products and solutions, such as electrically driven AC compressors, to most of the existing and emerging hybrid and all-electric vehicle OEMs around the globe.

  • Pin Metal Type:
  • Bursting Pressure:
  • Minimum Dielectric Voltage:
  • Copper Core
  • Customer Application Verified
  • 2500 volts @ < 0.5 mA Leakage
  • Hermeticity: < 1×10-7 standard cc/sec helium
  • Insulation resistance: >10,000 megohm @ 500 VDC
  • Dielectric voltage: 2500 volts @ < 0.5 mA leakage

Agency Ratings

(consult catalog for details)

  • Catalog
    Hybrid Car Compressor Feedthrough Specifications
    Read More
  • Catalog
    Fusite Catalog
    Read More
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36J Thermistor Sensor Temperature Sensor

36J Thermistor Sensor Temperature Sensor


Technology: Sensing

Product Category: Temperature Sensors

Application: HVAC

Brand: Therm-O-Disc


36J Thermistor Sensor offers the electronic advantage of a thermistor in the time-honored and versatile packaging of Therm-O-Disc’s 36T series. The Thermistor element can be selected to meet any resistance-temperature curve and tolerance. The 36J is used in several applications including clothes dryers, ventilation systems, coffee makers, dishwashers, HVAC systems, and many other applications.

  • Operating Environment:
  • Operating Temperature:
  • Thermal Response (Sec.):
  • Small Design, Measures Airstream or Surface Temperature
  • -40°C to 200°C (-40°F to 392°F)
  • <2
  • 11, 13, 15, 18 and 22mm pipe diameter clips available for Tube Mount body option
  • 2.8 & 6.35 mm quick-connector terminal blades for fast wiring or molded-in connector options
  • No mount, Tube Mount, Airstream Mount, Surface Mount and Wide Flange Mount options are available as standard. Others available upon request.
  • PPS plastic bodies with stainless steel or aluminum caps standard with other materials available

Agency Ratings

(consult catalog for details)

  • Catalog
    36J Temp Sensor Product Specifications
    Read More
  • Application Note
    Temperature Sensors Case Study
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13J Thermistor Sensor Temperature Sensor

13J Thermistor Sensor Temperature Sensor


Technology: Sensing

Product Category: Temperature Sensors

Application: HVAC

Brand: Therm-O-Disc


13J Temperature Sensor offers extremely fast thermal response in a minimal, rugged, cost-effective design. The internal thermistor element can be selected to meet any resistance-temperature curve and tolerance. The 13J is used in many applications including boiler systems, coffee makers, and many other applications where fast response in liquid is required.

  • Operating Environment:
  • Operating Temperature:
  • Thermal Response (Sec.):
  • Dry, Exposed NTC
  • -40°C to 200°C (-40°F to 392°F)
  • <1
  • Leadwire thermistor with shrink tube NTC

Agency Ratings

(consult catalog for details)

  • Catalog
    13J Temp Sensor Product Specifications
    Read More
  • Application Note
    Temperature Sensors Case Study
    Read More
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95J Thermistor Sensor Temperature Sensor

95J Thermistor Sensor Temperature Sensor


Technology: Sensing

Product Category: Temperature Sensors

Application: HVAC

Brand: Therm-O-Disc


95J Thermistor Sensor offers fast thermal response in a threaded, rugged, cost-effective design. The body can be made from stainless steel, nickel-plated brass, plastic or other customer-specified materials. The internal thermistor element can be selected to meet any resistance-temperature curve and tolerance. The 95J is used in many applications including boiler systems, and many other applications where fast response in liquid is required.

  • Operating Environment:
  • Operating Temperature:
  • Thermal Response (Sec.):
  • Humid or Gas, Immersion
  • -40°C to 150°C (-40°F to 302°F)
  • <1
  • Bodies in nickel-plated brass, stainless steel or others available
  • Custom body lengths, diameters and application-specific thread sizes / mountings are available
  • Excellent moisture resistance
  • Liquid temperature sensing
  • Lumberg and AMP connector systems (lead wires available as an option)

Agency Ratings

(consult catalog for details)

  • Catalog
    95J Temp Sensor Product Specifications
    Read More
  • Application Note
    Temperature Sensors Case Study
    Read More
  • DO NOT DELETE OR UNPUBLISH - Test Resource
    Read More

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