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Marktime D444 Replacement Dial for 2-Hour Heavy Duty Timer

Marktime D444 Replacement Dial for 2-Hour Heavy Duty Timer
Images for general purposes only. Actual may be different than depicted.
Marktime D444 Replacement Dial for 2-Hour Heavy Duty Timer Marktime 70AB Series Timer Parts Marktime D444 Replacement Dial

Marktime D444 Replacement Dial for 2-Hour Heavy Duty Timer

SKU: D444
UNSPSC: 39121523
Rating:
Quantity Price Stock
7
Usually Ships 1 - 2 Weeks
$18.49     /ea
7
0
$0.00
0
$0.00
0
D444

The Marktime D444 is a replacement dial designed for use with compatible Marktime 2-hour heavy duty timers.  This dial is intended to restore clear time-setting visibility and proper front-panel identification on timer assemblies where the original dial is worn, damaged, faded, or missing.

This product includes the replacement dial only.  Marktime heavy duty timers are commonly used for timed control of high-load applications such as saunas, pools, spas, blower controls, track lighting, industrial equipment, and other circuits requiring heavy-duty switching.

Note: This product includes the replacement dial only.

Replacement dials for additional timers are show below:
 
72000AB Series DPST Timers
Timer Part # Time Range Replacement Dial Part #
72130AB 60 Minute D439
72132AB 2 Hour D444
72134AB 5 Hour D447
72136AB 12 Hour D518
72144AB 15 Minute D441
72146AB 30 Minute D442
72131AB 60 Minute, With Hold D440
72137AB 12 Hour, With Hold D584
 
74000AB Series SPDT Timers
Timer Part # Time Range Replacement Dial Part #
74112AB 60 Minute D439
74114AB 2 Hour D444
74116AB 5 Hour D447
74118AB 12 Hour D518
74122AB 15 Minute D441
74124AB 30 Minute D442
74113AB 60 Minute, With Hold D440
74119AB 12 Hour, With Hold D584

Frequently Asked Questions

  • What is the Marktime D444?

The Marktime D444 is a replacement dial for compatible Marktime 2-hour heavy-duty timer assemblies. It is used to restore clear time-setting markings and proper front-panel identification.

  • What is included with the Marktime D444?

This product includes the replacement dial only.

  • Does this product include the timer mechanism?

No. The timer mechanism is not included.

  • Are the other parts shown in the product photos included?

No. The enclosure, switch components, mounting hardware, timer mechanism, and any other parts shown in existing photos are not included unless specifically stated.

  • When should the Marktime D444 dial be replaced?

The dial may be replaced when the original is worn, faded, cracked, damaged, or missing.

  • Is the Marktime D444 compatible with every Marktime timer?

No. It is designed for compatible Marktime 2-hour heavy-duty timer assemblies. The existing timer model and dial configuration should be confirmed before ordering.

  • What applications commonly use Marktime heavy-duty timers?

Marktime heavy-duty timers are commonly used in saunas, pools, spas, blower controls, track lighting, industrial equipment, and other high-load timed-control applications.

  • Will replacing the dial repair a timer that is not operating?

No. The D444 replaces the dial only. It does not repair electrical, mechanical, or switching problems within the timer assembly.

  • Does the replacement dial change the timer’s operating range?

No. The dial is intended to restore the original time-setting display for a compatible 2-hour timer. It does not change the timer’s electrical rating or operating range.

Timer Duration 2 Hour
Application Heavy Duty Timer

Q & A: Ask the Questions, share answers

Do you have questions about this product?


Q: 
Picture shows a 1 hour timer. Text description says 2 hour timer. Which is it? And if 2 hr, how do I get one hour timer dial?
Asked on March 25, 2026 by randy from Santa Rosa, AC
1 Answers

Have an answer? Click Here

A: 
Thank you for bringing this to our attention. We have updated the product photos accordingly.

The Marktime D444 is the replacement dial for the 2-hour timers. 

The replacement dial for the 1-hour timer can be ordered under SKU: D439.

Please let us know the quantity required and we'll get back to you with a quote.
Replied on March 26, 2026 by Brian from Industrial Stores
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