THERMOSTATS - COMMERCIAL
2450A/2455A Series Heat Detection
2450R/2450RCH/2455R/2455RC Series
“One-shot” ½ in Thermostats
Products are designed for high limit applications where automatic reset
is not desired.
Thermostats
°
°
The gold contacts open or close on a temperature rise of 47 C to 107 C
°
°
[117 F to 225 F].
Reset type:
Amperage capacity:
Housing material:
Operating temperature range:
Environmental exposure range:
Automatic
15 A resistive max.
Reset type:
Amperage capacity:
Housing material:
None
15 A resistive max.
ceramic or phenolic
Phenolic, epoxy-sealed cap and terminal
°
°
°
°
°
°
°
°
47 C to 107 C [117 F to 225 F]
Operating temperature range: 52 C to 260 C [125 F to 500 F] (ceramic)
°
°
°
°
°
°
°
0 C to 150 C [32 F to 302 ° F]
52 C to 150 C [125 F to 302 F] (phenolic)
°
°
Environmental exposure range:
18 °C to 316 C [0 °F to 600 F] (ceramic)
°
°
°
18 C to 177 C [0 °F to 350 F] (phenolic)
2450A
2450R
9,63
[0.379]
14,43 DIA.
[0.568]
9,63
[0.379]
0,51
[0.020]
16,0 DIA.
[0.630]
0,51
[0.020]
SERIES NAME
2450A Heat Detection Thermostat
2455A
SERIES NAME
2450R Phenolic “One-shot” ½ in Thermostat
11,91
[0.469]
2450RCH
2,36 [0.093] DIA.
1,57 [0.062] DEEP
0,51
[0.020]
14,48
[0.570]
12,90
[0.508]
SERIES NAME
2455A Heat Detection Thermostat
14,43 DIA.
[0.568]
9,04
[0.356]
2455RBV Series Overmolded Automatic
Reset Thermostats
A temperature-sensitive bimetal disc, electrically isolated from the switch,
actuates the normally closed contacts. The contacts open when the
surface or ambient temperatures increase to the operating snap point of
the calibrated disc. Response to temperature changes is extremely rapid
due to the inherently low mass of the disc and the small size of the
product.
16,0 DIA.
[0.630]
ENCLOSED DISK
SERIES NAME
2450RCH Ceramic “One-shot” ½ in Thermostat
2455R
Reset type:
Amperage capacity:
Automatic
15 A resistive max.
14,43 DIA.
[0.568]
11,91
[0.469]
Housing material:
Operating temperature range:
Environmental exposure range:
Ceramic or phenolic, epoxy overmold
°
°
°
°
-12 C to 105 C [10 F to 221 F]
°
°
-18 °C to 121 C [0 F to 250 °F]
16,0 DIA.
[0.630]
0,51
[0.020]
2455RBV
AS REQUIRED
SERIES NAME
2455R Phenolic “One-shot” ½ in Thermostat
WIRE GAGE AND
INSULATION AS
REQUIRED
2455RC
AS REQUIRED
14,43 DIA.
[0.568]
11,91
[0.469]
18,54
[0.730]
16,0 DIA.
[0.630]
0,51
[0.020]
17,27 DIA.
[0.680]
0,51
[0.020]
SERIES NAME
2455RBV Overmolded Automatic Reset Thermostat
SERIES NAME
2455RC Ceramic “One-shot” ½ in Thermostat
29
www.honeywell.com/sensing
HONEYWELL [ Honeywell ]
