White-Rodgers 3F01-121


Switch, Fan Control

3F01-121 51511
Average Rating: 3
Read Reviews (2) Write a Review
$13.83 + 3 Business Day Shipping $7.15
No Longer Available
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ItemSnap Disc Control
Switch ActionClose on Rise
Switch TypeSPST
Temp. Range (F)110 to 120
Element TypeFlush
Height (In.)1-1/2
Width (In.)1-3/4
Depth (In.)1
Fan On Temp. (F)120
Fan Off Temp. (F)110
Inductive Amps @ 120V10
Inductive Amps @ 240V5
Pilot Duty Contacts (VA)125
Resistive Amps @ 120V25
Resistive Rating 240V25
Resistive Amps @ 277V21.6
Voltage Range120 to 277
Weight 0.010000


Snap Disc Fan Control Switch, Switch Action Close On Rise, Automatic Reset, Contact Current Rating Resistive @ 240VAC 25 Amps, Contact Current Rating Resistive @ 240VAC 25 Amps, Inductive Rating @ 120VAC 10 Amps, Inductive Rating @ 240VAC 5 Amps, Pilot Duty Power Rating @ 120-240V 125 Volt Amps, Differential Open 110 Degrees Fahrenheit, Differential Close 120 Degrees Fahrenheit, Single Pole, Single Throw

Customer Reviews

Average Product Rating: 3
based on 2 reviews


Monday, May 02, 2011


Submitted by Juan Gastelum

Heat Switch Garbage

Thursday, December 09, 2010

I ordered this product to replace the failed heat switch for my fireplace blower. When I received it I was surprised it came in a Grainger box. I installed it the same way that the original was, and it worked great for 2 days. After 2 days the product has not worked again since. It has now been 3 weeks and I am convinced it has completely failed! I would not purchase this item again.

It came quick and was convinced it would be a great product to repair the auto on function of the fireplace blower.

If it worked longer than 2 days and was still working.

Submitted by Joshua S
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