Commercial
Thermostats
DESCRIPTION These snap-action thermostats include automatic and manual
Thermostats can provide either temperature control or over- reset options, phenolic or ceramic housings and a wide variety
temperature protection by breaking electrical contact when a of mounting brackets and terminal options.
specified temperature is reached.
Each thermostat's design is configured from a base unit, and
Honeywell manufactures a wide range of 12,7 mm [0.5 in] may be customized for temperature tolerance and mechanical
commercial snap-action thermostats for possible use in a wide configurations, meeting the customers needs for accuracy and
array of small and major appliances, office copy machines, exactitude.
medical equipment, heat detectors, HVAC equipment and
more. Honeywell can also integrate these thermostats in higher value
cable assemblies, incorporating wire harness and connectors.
TABLE OF CONTENTS
DESCRIPTION p. 1
NOMENCLATURE p. 2
DEFINITION OF TERMS p. 3
NOTES p. 3
COMMERCIAL THERMOSTATS
2450R/2450HR/2455R/2452R/2452HR Series Phenolic Automatic Reset p. 4
2450RC/2450RCH/2455RC Series Ceramic Automatic Reset p. 6
2455RM/2450CM Series Phenolic or Ceramic Manual Reset p. 9
2455RD Series Phenolic Manual Reset p. 11
2455RBV Series Overmolded Automatic Reset p. 13
2450A/2455RA Series Heat Detection p. 15
2450R/2455R/2450RC/2455RC/2450HR/2450RCH Series One Shot p. 17
REDI-TEMP THERMOSTATS
3455RC Series p. 19
MOUNTING HARDWARE
Brackets p. 20
Brass mounting studs p. 21
Terminals p. 22
Commercial Thermostats
NOMENCLATURE
The nomenclature given in Figure 1 is provided for reference only.
Figure 1. Commercial Thermostat Nomenclature
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