Honeywell Technologies Bi-Metallic Thermostat, Closes at 85 °C, 150 °C Max Open or Close On Rise, Automatic Reset, SPST,
- RS Stock No.:
- 339-314
- Mfr. Part No.:
- 2455R--00820191
- Manufacturer:
- Honeywell Technologies
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- RS Stock No.:
- 339-314
- Mfr. Part No.:
- 2455R--00820191
- Manufacturer:
- Honeywell Technologies
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Honeywell Technologies | |
| Product Type | Thermostat | |
| Minimum Operating Temperature | 0°C | |
| Maximum Operating Temperature | 150°C | |
| Contact Configuration | SPST | |
| Closing Temperature | 85°C | |
| Thermostat Type | Bi-Metallic | |
| Contact AC Voltage | 250V ac | |
| Terminal Type | Quick Connect | |
| Contact Current | 10A | |
| Standards/Approvals | VDE, CSA, MIL-STD-202, NASA, Mil-PRF-24236, UL | |
| Series | 2455R | |
| Hazardous Area Certification | No | |
| Reset Type | Automatic | |
| Switch Function | Open or Close On Rise | |
| Mount Type | Through Hole | |
| Select all | ||
|---|---|---|
Brand Honeywell Technologies | ||
Product Type Thermostat | ||
Minimum Operating Temperature 0°C | ||
Maximum Operating Temperature 150°C | ||
Contact Configuration SPST | ||
Closing Temperature 85°C | ||
Thermostat Type Bi-Metallic | ||
Contact AC Voltage 250V ac | ||
Terminal Type Quick Connect | ||
Contact Current 10A | ||
Standards/Approvals VDE, CSA, MIL-STD-202, NASA, Mil-PRF-24236, UL | ||
Series 2455R | ||
Hazardous Area Certification No | ||
Reset Type Automatic | ||
Switch Function Open or Close On Rise | ||
Mount Type Through Hole | ||
Honeywell 2455R Series Thermostat, 85°C Closing Temperature, 10A Contact Current - 2455R--00820191
This thermostat is a Compact temperature-operated switch designed for commercial electrical and mechanical systems where automatic thermal control is required. It provides a simple open-or-close response as temperatures rise, and is suitable for integration via PCB or panel mounting using a discrete through-hole footprint.
Features and Benefits:
• SPST contact rated 10 A for straightforward circuit switching
• Closes at 85°C to protect against moderate overheating
• Automatic reset restores operation without manual intervention
• Quick-connect terminals for Rapid field wiring
• Operates up to 150°C for high-temperature exposure
• Complies with multiple approvals for stringent environments
• Closes at 85°C to protect against moderate overheating
• Automatic reset restores operation without manual intervention
• Quick-connect terminals for Rapid field wiring
• Operates up to 150°C for high-temperature exposure
• Complies with multiple approvals for stringent environments
Applications
• Suitable for thermal cut-out in industrial control panels
• Ideal for temperature monitoring in HVAC equipment
• Used with motors and transformers for overtemperature protection
• Can be used for safety switching in commercial appliances
• Ideal for temperature monitoring in HVAC equipment
• Used with motors and transformers for overtemperature protection
• Can be used for safety switching in commercial appliances
What contact arrangement does it provide for system designers?
It uses a single-pole single-throw contact configuration that changes state on temperature rise, simplifying incorporation into single-circuit protection schemes.
How does the device behave after an overtemperature event?
The device resets automatically once the ambient temperature falls below its threshold, allowing systems to resume operation without manual reset.
What environmental temperature range can it tolerate during storage or non-operational exposure?
It is specified for use where ambient conditions do not fall below 0°C, ensuring reliable performance in commonly encountered industrial environments.
What approvals support its use in regulated applications?
It holds qualifications from bodies including VDE, CSA and UL as well as meeting MIL‑STD‑202 and NASA-related criteria for certain demanding installations.
Approvals
UL recognised component, CSA Certified
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