Datasheet

Honeywell Sensing and Control 7
Table 6. 2450RC/2450RCH/2455RC Series Standard Temperature Characteristics (continued)
Tolerance Operating Temperature Range
Open
°C [°F]
Close
°C [°F]
Standard Mean Differential
°C [°F]
±7 [±12] ±10 [±18] 45 to 56 [81 to 100]
±5 [±9] ±8 [±15] 34 to 45 [61 to 80]
±5 [±8] ±7 [±12] 28 to 34 [50 to 60]
±4 [±7] ±7 [±12] 22 to 27 [40 to 49]
±4 [±7] ±6 [±11] 17 to 22 [30 to 39]
111 °C to 149 °C
[231 °F to 300 °F]
±4 [±7] ±6 [±10] 14 to 16 [25 to 29]
±8 [±15] ±11 [±20] 39 to 45 [71 to 80]
±6 [±10] ±11 [±20] 34 to 39 [61 to 70]
±6 [±10] ±8 [±15] 28 to 33 [50 to 60]
150 °C to 170 °C
[301 °F to 335 °F]
±6 [±10] ±7 [±12] 22 to 27 [40 to 49]
±14 [±25] ±14 [±25] 51 to 56 [91 to 100]
±11 [±20] ±11 [±20] 39 to 50 [71 to 90]
171 °C to 220 °C
[336 °F to 425 °F]
±8 [±15] ±11 [±20] 28 to 39 [50 to 70]
±14 [±25] ±14 [±25] 51 to 56 [91 to 100]
±11 [±20] ±11 [±20] 39 to 50 [71 to 90]
221 °C to 235 °C
[426 °F to 450 °F]
±8 [±15] ±11 [±20] 28 to 39 [50 to 70]
±14 [±25] ±14 [±25] 31 to 56 [60 to 100] 236 °C to 260 °C
[451 °F to 500 °F]
±11 [±20] ±11 [±20] 28 to 50 [50 to 90]
Table 7. 2450RC/2450RCH/2455RC Series Specifications
Characteristic Parameter
Switch type SPST
Reset type automatic
Amperage See Tables 8, 9
Voltage 120 Vac to 250 Vac
Operating temperature range 0 °C to 260 °C [32 °F to 500 °F]
Environmental exposure range -20 °C to 287 °C [0 °F to 550 °F]
Materials:
Base
Contacts
Terminals
Closure
Brackets
ceramic
silver alloy
plated steel
aluminum, brass, or stainless steel
stainless steel
Approvals • 2450RCH: 1,59 mm [0.0625 in] clearance through air and over surface; UL File E36103;
CSA File LR21048
• 2450RC: 1,59 mm [0.0625 in] clearance; UL file E36103; CSA File LR21048
• 2455RC: 6,35 mm [0.25 in] clearance; UL File E36103; CSA File LR21048
Weight 6 g [0.21 oz] (does not include brackets or wire leads)