Datasheet

Commercial Thermostats
18 www.honeywell.com/sensing
Table 23. 2450R/2455R/2450RC/2455RC/2450HR/2450RCH Series “One Shot” Specifications
Characteristic Parameter
Switch type SPST
Reset type One Shot
Amperage see Table 24
Voltage 120 Vac to 250 Vac
Operating temperature range 2450R/2455R/2450HR/2450RCH: 52 °C to 150 °C [125 °F to 302 °F]
2450RC/2455RC: 52 °C to 260 °C [125 °F to 500 °F]
Environmental exposure range 2450R/2455R/2450HR/2450RCH: 17.8 °C to 177 °C [0 °F to 350 °F]
2450RC/2455RC: 17.8 °C to 287 °C [125 °F to 550 °F]
Materials:
Base
Contacts
Terminals
Closure
Brackets
phenolic or ceramic
silver alloy
unplated brass, plated brass or steel
aluminum, brass, stainless steel
stainless steel
Approvals UL File E36103, CSA File LR43279
Weight 6 g [0.21 oz] (does not include brackets or lead wires)
Table 24. 2450R/2455R/2450RC/2455RC/2450HR/2450RCH Series “One Shot” Contact Ratings
Cycles 120 Vac 240 Vac 277 Vac
1 15 A resistive 10 A resistive 10 A resistive
Notes:
• Resets below -35 °C [-31 °F].
• Additional contact ratings are available. Please consult Honeywell.
Figure 17. 2450R/2455R/2450RC/2455RC/2450HR/2450RCH Series “One Shot” Basic Dimension
2450R/22450RC “One Shot”
2455R/2455RC “One Shot”
2450HR “One Shot”
2450RCH “One Shot”