Skip to Navigation Skip to Content

ribbon image Stock Up on Real OEM HVAC Parts for the Summer Season!  SHOP NOW

Rational 40.06.684P Safety Thermostat

Log in to enable Quick Order
Something went wrong. Please try again.
Manufacturer:
Manufacturer #:
40.06.684P
Parts Town #:
RATL40.06.684P
Units:
Each
Fits Models:

Rational 40.06.684P Genuine OEM Replacement Part

A Rational 40.06.684P Safety Thermostat cuts power when temperatures rise too high to protect the system and maintain safe performance.

  • Specifically designed for lasting performance, real OEM thermostats and high limits reduce wear and premature failure to extend equipment life
  • Fits Popular Models: LM100GG.AXXXX, ICOMBI
  • Product Type: Safety Thermostat

Common Questions and Answers

Why is the Rational 40.06.684P Safety Thermostat needed for consistent operation?

The safety thermostat monitors equipment temperature and interrupts operation if heat rises beyond a safe limit, protecting critical oven components from damage and unstable performance. Its calibrated construction matters because accurate temperature response and durable internal contacts support reliable shutdown behavior in demanding combination oven conditions.

What are some potential signs that the Rational 40.06.684P Safety Thermostat could be failing?

The safety thermostat may be failing if the oven cuts out unexpectedly, overheats or shows inconsistent temperature control during cooking cycles. Physical signs can include heat discoloration, wear at connection points or damage from moisture and grease exposure and you might notice issues becoming more common in high-use kitchen environments.

Read More FAQs

How fast will my Rational 40.06.684P Safety Thermostat ship?

Customers can take advantage of same-day shipping on in-stock real OEM parts Monday—Friday until 9 PM ET and on Saturday until 4 PM ET for online air orders. Our approach to fulfillment prioritizes speed and reliability across every order.

Where do I go to see delivery updates for my Rational 40.06.684P Safety Thermostat?

You can check the delivery status of your real OEM parts by heading to our Track My Order page and entering your order number or purchase order (PO) number and zip code. We make real-time delivery updates easily accessible so you're always informed on how your shipment is progressing.

Does Parts Town provide customer assistance for the Rational 40.06.684P Safety Thermostat?

Yes! Parts Town offers a wide range of customer support for real OEM parts 8 AM to 9 PM ET Monday—Friday through chat, email, phone and more. Check our Contact Us page for a full list of ways to connect with our team.

Is the Rational 40.06.684P Safety Thermostat eligible for returns?

Yes! Parts Town gives you the option to return most new, unopened real OEM replacement parts within 90 days of delivery, so check our Returns page to see if your purchase qualifies. For orders that came from a third-party seller, their policy applies.

  • Length:
    2.55 in / 6.48 cm
  • Width:
    2.4 in / 6.10 cm
  • Height:
    2.15 in / 5.46 cm
  • Weight:
    0.16 lbs / 73 g