Dayton 2MER7


Capacitor, 64-77mfd, 220-250vac, 3 7/8h, Rnd

2MER7 508214
Average Rating: 5
Read Reviews (2) Write a Review
$15.55+ 6 Business Day Shipping $7.15


ItemMotor Start Capacitor
MFD Rating64-77
Dia. (In.)1-7/16
Case Height (In.)3-3/8
Overall Height (In.)3-3/8
Terminals2-blade Quick-connect Insulated
Temp. Range (C)-40 to 65
Starts per Hour20
Max. Power Factor (%)10
ConstructionSealed Molded Phenolic Resin Case
Standards cULs Recognized (E224674)
Weight 0.250000


Motor Start Capacitor, 64-77 MFD, 220-250V, Round, Dia. 1-7/16 In., Overall Height 3-3/8 In., Case Height 3-3/8 In., Sealed Molded Phenolic Resin Case, 2-blade Quick-connect Insulated Terminals, 60/50 Hz, Temp. Range -40 to 65 C

Start Capacitors
  • Dry, electrolytic, nonpolarized capacitors are designed for normal intermittent service on single-phase AC motor starting circuits. Round, molded cases protect the capacitor from oil, dirt, moisture, and grease.
  • RoHS compliant. UL and C-UL Recognized.
  • Temp. range: -40 to 65 C (-40 to 149 F)

Customer Reviews

Average Product Rating: 5
based on 2 reviews

Capacitor for Genie Garage Door Opener

Wednesday, May 16, 2012

I have a very old (circa 1991) Lift-A-Dor garage door opener (made by Genie) that went a bit nuts. It would open but the motor would not shut off. Even the kill switch would not shut off the motor. Only pulling the plug would shut it down. There were only 2 variables: the cap or the control board. Looking at the old cap (70mfd, 220v) I could see black stuff oozing out of the case. No question which component was bad. Even if the control board was also bad, the cap had to be replaced. Looking around I found the part for more than $20. Then I stumbed across DrillSpot and found essentially the same part for less then $9 including shipping! What a deal. The part arrived in a day. It was the same length as the original (just smaller diameter) and therefore fit into the original mount w/o any modifications. Plugged it in and back in business!

Great, amazing price and amazing delivery time

Nothing. Works great as a replacement for my 70mfd 220v cap.

Submitted by H W

Stanley Garage Door Opener Cap Replacement...

Thursday, December 30, 2010

This is the perfect capacitor to replace the one that was in my Stanley chain driven 1/2hp garage door openner. It does a great job of doing what it is supposed to do. A little smaller in diameter than the original, but a little rubber tubing over the capacitor and it fits like a glove. Thanks for a cheap replacement for a part that does go out. Goes out so often at my place, and so hard to find I bought two at this price, because it's a GREAT price.

Cheap and works great!!!

A little larger in diameter, but all in all, nothing

Submitted by John Ellsworth
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