Honeywell Bi-Metallic Thermostat, Opens at +120°C, Closes at +105°C, +150°C Max, NC, Automatic Reset

Bulk discount available

Subtotal (1 unit)*

£29.63

(exc. VAT)

£35.56

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 1,382 unit(s) ready to ship
  • Plus 253 unit(s) ready to ship from another location
  • Plus 200 unit(s) shipping from 21 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 4£29.63
5 - 9£28.68
10 +£27.11

*price indicative

RS Stock No.:
331-534
Distrelec Article No.:
304-11-310
Mfr. Part No.:
2455R--00820715
Brand:
Honeywell
Find similar products by selecting one or more attributes.
Select all

Brand

Honeywell

Minimum Temperature

0°C

Maximum Temperature

+150°C

Opening Temperature

+120°C

Closing Temperature

+105°C

Thermostat Type

Bi-Metallic

Switch Configuration

NC

Contact Rating

15A

Contact Voltage Rating

120 → 250V ac

Terminal Type

Quick Connect

Reset Type

Automatic

Switch Function

NC

COO (Country of Origin):
CN

Bi-Metallic Thermostat


Snap action bi-metallic disc operates an SPST contact which is electrically isolated from the mounting bracket.
All types reset when the temperature falls to nominally 15° below operating temperature.
• Phenolic body with stainless steel end cap.
• 1/4in tab termination.
• Contacts are rated to 250 Vac 10A with a maximum contact resistance of 50 mΩ.
• Dielectric strength of 2000 Vac.
• N/C types open on temperature rise.
• N/O types close on temperature rise.

Approvals

UL recognised component, CSA Certified

Honeywell Bi-Metallic Thermostat, Opens at +120°C - 2455R Series - 2455R 82-715 L120C


If you have precise temperature control requirements, this Honeywell bi-metallic thermostat is ideal. The SPST (single pole, single throw) snap-action switch is normally closed and opens when the temperature rises to +120°C. It automatically resets (closes) at 15°C below a nominated operating temperature of +105°C. This device can be used for many different commercial applications, including high-current heating, ventilation and air conditioning installations (HVAC), copy machines and heat or smoke detection. The maximum operating current for the sturdy unit is 10A.

Features and Benefits


• Quick-connect terminal type for ease of installation
• Small product size allows enhanced response to temperature changes
• Quality phenolic body with stainless steel end cap for longevity
• Wide operating temperature range of 0°C to +150°C for versatile use

Application Information


• Automotive industry
• Industrial heaters
• Heavy-duty ovens

Is this thermostat easy to connect to my electrical equipment?


This device is fitted with quick-connect terminals for simple and efficient installation. As part of Honeywell’s 2455R series of thermostats, it's compatible with a wide variety of mounting brackets and terminals to suit the needs of your individual application.


Thermal Switches