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โฐ Twist, set, and power your space with precision and style!
The NSI TORK C412H is a robust spring-wound in-wall twist timer offering up to 12 hours of variable auto-off control. Designed for seamless installation in standard electrical boxes, it features a durable metal faceplate and supports heavy-duty loads up to 20 amps resistive or 2 horsepower motors at 125VAC. UL-listed for safety, this timer is ideal for automating lighting, fans, HVAC, and more, delivering reliable, maintenance-free performance for both residential and commercial applications.


| ASIN | B00CTW2LYA |
| Best Sellers Rank | #60,651 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #63 in Wall Timer Switches |
| Brand | NSI |
| Brand Name | NSI |
| Color | Metal-brushed Aluminum |
| Customer Reviews | 4.3 out of 5 stars 304 Reviews |
| Global Trade Identification Number | 00786261150103 |
| Included Components | C412H |
| Item Dimensions D x W x H | 30"D x 8"W x 6"H |
| Manufacturer | NSi Industries |
| Manufacturer Part Number | C412H |
| Manufacturer Warranty Description | None. |
| Material | Amps |
| Material Type | Amps |
| Model Number | C412H |
| Number of Items | 1 |
| Number of settings | 12 |
| Product Dimensions | 30"D x 8"W x 6"H |
| UPC | 786261150103 |
| Unit Count | 1 Count |
A**N
Works very well
Works great for my battery charger. Original timer broke. This one works well. I had to use the cover plate and altered it some to fit my charger. The hours didnโt match my original timer that came with the charger. Good fix though.
P**B
Attic fan timer - easy install and functional
Worked well. Hooked this up to garage attic fan so I could let it run a couple of hours at night and morning to cool down attic. Fit well.
A**R
Large format but works well
Works as advertised. One point of warning is that the body of the unit is very large and too large to fit in a slim metal box because the power leads connect straight into the sides and bend back at a 90 degree angle. I had to install a larger electrical box to accommodate this switch.
W**W
Installed at my multiple charging station in the closet.
Installed at my multiple charging station in the closet. This controls a power strip which in turn feeds multiple chargers. Old school mechanical timer works well. I have the impression this will last for decades. I insert the battery to be charged into the appropriate charger, set the timer for 4 or 6 or whatever hours, and no longer have to constantly return to check up on charging battery.
G**N
Always turn past the time you want and then go back to your time
I needed to replace my old one used for my attic fan works great
M**Y
Whole house fan timer
Easy to install and works as advertised. Good quality and looks great
S**E
Lasted exacly one year and failed.
Used a 12 hour timer to energize a contactor (for a water heater element). Used it every sunny day for six hours per day (in CALIF) for exactly one year and it just failed. Stays energized, still tics, but does not turn off. Three days in a row so it has definitely failed. It is not loaded very much (maybe 25 watts) with just the holding coil of the contactor. Should I buy another TORK or try an Intermatic? A previous one energizing the 1000 watt (120 volt) heater directly without the contactor lasted 6 months before the contacts burned. 1000 watts for 6 hours a day is too much load on the switch.
M**R
No way to turn it off
Install was easy enough, but there is no way to speed up the timer once started. If someone cranks it to 12, you've got 12 hours of power being supplied. I guess that's the problem with manual instead of digital timers.
J**R
fast delivery
just as described
Trustpilot
1 month ago
2 weeks ago