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Migro 1 Pole 40 AMP Heavy Duty AC Contactor Replaces Virtually All Residential 1 Pole Models C140A Equivalent (5- Year Warranty Upgraded Increased Silver Alloy Content up to 27% (AgCdO12))

5.0 (9) Write Review
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$11.99

$ 6 .99 $6.99

In Stock

1.MaterialType:2- Year Warranty Silver Alloy Content Contactors


  • 5 Year Replacement Policy
  • 40 FLA Amp Rating - 1 Pole - 24 Volt Coil. Replaces Most 2 Pole Contactors Rated at 20 Amps, 25 Amps, 30 Amps, 35 Amps, or 40 Amps on Air Conditioners and Heat Pumps
  • Enclosed Contacts and Encapsulated 24 Volt Coil
  • Heavy Lug Terminals and Push-Ons for High Voltage Connections
  • Can be used for virtually all single pole ac contactor replacements Carrier-Bryant-Payne-Goodman-Amana-Janitrol-Rheem Ruud Weatherking-Lennox, Trane-American Standard and many many others.


This contactor is a heavy duty enclosed replacement for all single pole contactors rated at 40 Amps or less which have 24 volt coils. This contactor is rated at 40 Amps and has a 24 Volt coil. This contactor has a heavy lug terminal and 4 male quick connect ¼” terminals on each line voltage connection to provide maximum wiring flexibility. The terminals for the low voltage coil each have double ¼” male quick connects. The contact mechanism is enclosed to keep out insects and debris, but the visible plunger provides positive verification that the contacts are pulled in. The coil is encapsulated with no exposed tape wrapping. The mounting base measures 2-5/16” X 2” with four oblong mounting holes 1-5/8” x 1-5/8” on center. There are also four slots in the base to provide many mounting options. This part replaces most residential single pole contactors. This part is covered by the exclusive Migro two year limited replacement policy. If this part fails within two years from date of purchase, return the defective part and a copy of the original invoice to the place of purchase for replacement. Contact the authorized Migro dealer that you purchased the part from for details. Original equipment manufacturer's brand name(s) and part numbers are used for identification purposes only. This item meets or exceeds original equipment specifications.


Henry L.
Reviewed in the United States on February 27, 2025
Excellent this is the right contactor for that unit
linton
Reviewed in the United States on August 13, 2024
I have started using these contactors- especially in high ants areas -they really do the job
Lindguini
Reviewed in the United States on August 11, 2024
I recently added a soft starter to our 5-ton Goodman condenser. I needed a new contactor that had large terminals for 8-10 AWG at both ends and this Migro unit fit the bill. Of course, it has the spade terminals for the other connections to the system. High quality device and fits perfectly in OEM location.
VBVAUSA
Reviewed in the United States on May 31, 2024
Excellent quality and price. Far superior to Goodman OEM contactor
robert weyrauch
Reviewed in the United States on March 26, 2023
It was easy to install. I should’ve had directions
Peyman Mehrdadian
Reviewed in Canada on September 1, 2022
it is better than the original one and good price.
Corky Thompson
Reviewed in the United States on May 25, 2021
Perfect replacement for the worn contactor on my AC unit. Took 10 minutes to replace and back up and running as expected.
DGeorgeC
Reviewed in the United States on March 18, 2021
Easy to install. Just swap wires from old contactor to same terminals on the new one. Good quality at a good price.
70-Plus
Reviewed in the United States on September 15, 2020
The Products Unlimited contactor in my old 1995 Nordyne/Miller A/C (Model PIRA-048K) failed when the contacts stuck closed. This caused the compressor to run even when the indoor thermostat was supposed to turn the unit off. The result was ice on the compressor and ice clogging the evaporator. It was time to replace the 25-year old contactor.Installation of the new Migro contactor was relatively easy except for two minor problems. As shown in the attached photos, the old contactor had lug terminals for connecting the 220 VAC mains (L1 and L2) but had ring terminals on the lines for the compressor. fan and blower (T1 and T2). Also, the holes in the lug terminals of the old contactor were larger than those on the new one.Not wanting to cut off the ring terminations, and stripping the wires to fit in the lug terminals, I carefully bent the rings so they would fit in the lugs for T1 and T2. On L1 and L2, the small lug holes made it difficult to insert the pairs of large gauge wires but I finally managed to squeeze them down to where they could be inserted. If I had to do it over, I would probably have used a Dremel tool, for example, to enlarge the holes.The holes in the mounting plate of the Migro matched those of the old contactor so there was no problem attaching the Migro to the A/C unit wall.The new contactor has been working perfectly for a month now. I particularly like the fact the contacts have a removable cover to prevent insects from getting between them. That is extremely important in my part of Florida that has a growing infestation of Caribbean crazy ants that seem to be drawn toward electrical equipment.