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Thermostats
line Guide
Precision engineering. Commercial sense. From the exacting
needs of high-end industrial and aerospace applications to
commercial safety and office equipment usage, Honeywell
Sensing and Control (S&C) thermostat solutions are the
recognized, respected leader. Both our commercial and precision
snap-action thermostats include automatic and manual reset
options, phenolic or ceramic housings and a wide variety of
FEATURES
CommERCiAl ThERmoSTATS
2450A Series.
Features: Cost effective • Gold alloy
contacts • Epoxy-sealed cap and
terminals • Wide variety of terminals
• Only a stepped aluminum cap - 15'
spacing, 1" collector for 30' spacing, and
a 1.5" collector for 50' spacing. Collector
brackets available per UL
Benefits: Gold alloy contacts for low
voltage fire alarm, smoke detector and
potential security device applications.
Small size allows enhanced response to
temperature changes. Epoxy sealed for
extended life. Available with or without
heat collectors. Potential for use in
office copy machines, heat and smoke
detectors, HVAC equipment, computers,
aircraft/aerospace, radar equipment,
medical equipment, and electronic control
systems.
mounting brackets and terminal options — while our precision
line includes both hermetic and non-hermetic devices. And
each thermostat's design is configured from a base unit, and
can be customized for temperature tolerance and mechanical
configurations, meeting any of your needs for accuracy and
exactitude. It makes sense to trust industry-leading engineering
and innovation.
2450Cm Series.
Features: Cost effective • Rivet sleeve
construction • Wide variety of mounting
brackets and terminals
Benefits: Small size allows enhanced
response to temperature changes.
Potential for use in high current HVAC,
appliance, hot water heater and office
automation applications.
2450CmG Series.
Features: Cost effective • Gold alloy
contacts • Rivet sleeve construction
• Wide variety of mounting brackets and
terminals
Benefits: Small size allows enhanced
response to temperature changes. Gold
alloy contacts for potential use in low
voltage HVAC, appliances, hot water
heater and office automation applications.
2450hR Series.
Features: Cost effective • Rivet sleeve
construction • Factory calibrated • Wide
variety of mounting brackets and terminals
Benefits: Small size allows enhanced
response to temperature changes. Factory
calibrated to customer's specs. 4-posted
"H" construction for application mounting
bracket. Potential for use in HVAC, major
appliances, automotive, heat and smoke
detectors and office copy machines.
2450hRG Series.
Features: Cost effective • Gold alloy
contacts • Rivet sleeve construction
• Factory calibrated • Wide variety of
mounting brackets and terminals
Benefits: Small product size allows
enhanced response to temperature
changes. Factory calibrated to customer's
specification. 4-posted "H" construction
for application mounting bracket.
Gold alloy contacts for low voltage HVAC,
major appliance, automotive, heat/smoke
detectors and copy machine potential
applications.
continued on page 7
www.honeywell.com/sensing
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   Summary of Contents for Honeywell 2450A Series

  • Page 1

    And commercial safety and office equipment usage, Honeywell each thermostat’s design is configured from a base unit, and can be customized for temperature tolerance and mechanical Sensing and Control (S&C) thermostat solutions are the...

  • Page 2

    Commercial thermostats: Housing material ceramic ceramic and terminals You’ll find Honeywell quality Functional property open or close on rise open on rise open on rise in a wide array of small Amperage 15 A/10 A 0.5 A...

  • Page 3

    -18 °C to 177 °C [0 °F to 350 °F] 0 °C to 150 °C [32 °F to 302 °F] -18 °C to 121 °C [0 °F to 250 °F] Contacts silver/nickel alloy WE-1 gold alloy cross point silver/nickel alloy Approvals UL, CSA, VDE UL, CSA, VDE www.honeywell.com/sensing...

  • Page 4

    Insulation resistance MIL-STD-202, Method 302; 50 MOhm min. Terminal to Case Contact resistance MIL-STD-202, Method 307; 0.050 Ohm Hermetic seal MIL-STD-202, Method 112; Cond. A, 1x10-5 atm cc/s Moisture resistance MIL-STD-202, Method 106 Shock Vibration Thermal shock Salt spray Acceleration www.honeywell.com/sensing...

  • Page 5

    MIL-STD-202, Method 112; MIL-STD-202, Method 112; MIL-STD-202, Method 112; Hermetic seal Cond. 1 x 10-5 Cond. 1 x 10-5 Cond. 1 x 10-5 Moisture resistance MIL-STD-202, Method 106 MIL-STD-202, Method 106 MIL-STD-202, Method 106 Shock Vibration Thermal shock Salt spray Acceleration www.honeywell.com/sensing...

  • Page 6

    30 G: MIL-STD-202, Method 20 G 214; 50 G MIL-STD-202, Method 107; MIL-STD-202, Method 107; Thermal shock Cond. B Cond. B MIL-STD-202, Method 101; MIL-STD-202, Method 101; Salt spray Cond. B Cond. B MIL-STD-202, Method 212; Acceleration 20 G www.honeywell.com/sensing...

  • Page 7

    Features: Cost effective • Gold alloy construction • High profile • High current contacts • Rivet sleeve construction • Wide variety of mounting brackets and • High profile • Factory calibrated • Wide terminals variety of mounting brackets and terminals www.honeywell.com/sensing...

  • Page 8

    Potential applications include computers, aircraft applications where space is at a specifications for spaceflight use, medical electronics, power supplies, premium. including temperature stability, shock, industrial controls, infotech, and test vibration and cleanliness. equipment. www.honeywell.com/sensing...

  • Page 9

    PERSonAl inJURY PERSonAl inJURY materials and faulty workmanship. the Honeywell web site, it is up to the • DO NOT USE these products as • DO NOT USE these products as Honeywell’s standard product warranty...

  • Page 10

    www.honeywell.com/sensing...

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