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Main product image of TS-300B Thermal Switch for 4" Square Junction Box
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TS-300B Thermal Switch for 4" Square Junction Box

Brand:
Firomatic
SKU:
12501-FIROMATIC
Rating:
(2)
Q&A:
(0)
TS-300B Thermal Switch for 4" Square Junction Box
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$24.32 each
In Stock
In Stock
Get 7 Tue, Jun 16
Order by today, receive Tuesday
Free Shipping On orders over $99
Easy Returns No restocking fee for 90 days

Product Highlights

Product Highlight: Size
4"
Product Highlight: Shape
Square

Description

Thermal switches – A safety device which provides added protection to fuel burner installations. It is a thermally operated switch installed in the electrical power line to the burner. It is normally set at 165 degrees F and removes power if the ambient temperature reaches this point. The burner then shuts off immediately. The thermal switch is usually positioned on the ceiling, close to the burner. It SHOULD NOT be used manually to start and stop the burner. When properly installed, there are no exposed electrical wires or contacts, before or after firing – this is important. The fusible element is the hand wheel of the switch – after it ‘fires’, simply replace the hand wheel to restore the switch.

Contact ratings:
  • Pilot 120 volts, 60 Hz, 360VA.
  • 1/2 Horsepower, 12 volts, 60Hz.

Specs

Application:

Accessory

Product Type:

Thermal Switch

Size:

4"

Shape:

Square

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Product Reviews

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Showing 1-2 of 2 reviews

Functions well, exactly the part I ordered, quick shipping

Replaced a 19 year old thermal switch that suddenly stopped working. New one is working solidly. My order was processed swifty and shipment was quick.
Tonks
Boston
1 years ago
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Just the right replacement.

The older model broke and the client wanted a replacement. This fits better than the original as the older model had exposed terminals. This one was much safer to work with as the ground wire had no sheath.
CMS
Massachusetts
4 years ago
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Free Shipping
On orders over $99
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Shipping Policy
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Returning items is as simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
Return Policy