HVAC & Refrigeration Contactors

hvac & refrigeration contactors — pre-owned

327listings

Browse 327 hvac & refrigeration contactors — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

Carrier Pole Contactor 3100-15Q228; HN51KC024; "USED"
-23%
UsedBuy It NowBest Offer

Carrier Pole Contactor 3100-15Q228; HN51KC024; "USED"

Quantity: --"USED". They were in working order when removed. Condition: - Used. Warranty: - ( just DOA only ).

$22.99$30.00-23%

You save $7.01

+$10.50Hopkinsville, US
qualityheatingandcooling
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99.7%Excellent· 3.1k
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Schneider Electric LC1D115 And LR9D5367 Overload Starter Motor Protection
UsedBuy It Now

Schneider Electric LC1D115 And LR9D5367 Overload Starter Motor Protection

Schneider Electric LC1D115 And LR9D5367 Overload Starter Motor Protection. El estado es Used. Se envió con USPS Priority Mail.

$160.00
See listingPassaic, US
vasurita17
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100.0%Excellent· 24
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SIEMENS SIRIUS  3RT1054-6...6 MOTOR/CONTACTOR  3ZX1011-2-ORT05-1AA1  460V/100HP
-35%
UsedBuy It NowBest Offer

SIEMENS SIRIUS 3RT1054-6...6 MOTOR/CONTACTOR 3ZX1011-2-ORT05-1AA1 460V/100HP

$103.99$159.99-35%

You save $56.00

See listingTallmadge, US
abuy4u2014
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100.0%Excellent· 3.0k
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SIEMENS SIRIUS  3RT1054-6...6 MOTOR/CONTACTOR  3ZX1011-2-ORT05-1AA1  460V/100HP
-35%
UsedBuy It NowBest Offer

SIEMENS SIRIUS 3RT1054-6...6 MOTOR/CONTACTOR 3ZX1011-2-ORT05-1AA1 460V/100HP

$194.99$299.99-35%

You save $105.00

See listingTallmadge, US
abuy4u2014
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100.0%Excellent· 3.0k
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Cutler-Hammer Contactor 42-42728-03; C25CNY4T, 24V *Pre-Owned*
UsedBuy It NowBest Offer

Cutler-Hammer Contactor 42-42728-03; C25CNY4T, 24V *Pre-Owned*

They were in working order when removed. Specifications: - 24V. Warranty: - ( just DOA only ). Condition: - Used.

$13.99
+$10.50Hopkinsville, US
qualityheatingandcooling
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99.7%Excellent· 3.1k
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Siemens Contactor 2 Pole 45EG10AJA794R *Pre-Owned*
UsedBuy It NowBest Offer

Siemens Contactor 2 Pole 45EG10AJA794R *Pre-Owned*

They were in working order when removed. Warranty: - ( just DOA only ). Specifications: - 24V; 50/60hz.

$12.99
+$10.50Hopkinsville, US
qualityheatingandcooling
Feedback
99.7%Excellent· 3.1k
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Zettler Controls Contactor XMC0-252-EBBCN 24VAC 50/60Hz “USED"
UsedBuy It Now

Zettler Controls Contactor XMC0-252-EBBCN 24VAC 50/60Hz “USED"

This has been inspected.

$22.00
Free ShippingEdinburg, US
emp_supply_llc
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99.8%Excellent· 11.7k
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3100-20Q1542, C147094P03 Contactor *SALE*
UsedBuy It Now

3100-20Q1542, C147094P03 Contactor *SALE*

The product is a contactor with the model number 3100-20Q1542. It is specifically designed for use in HVAC and refrigeration systems, making it an important part for maintaining and repairing these systems. The sale of this contactor highlights its availability and potential cost-effectiveness for businesses in need of this particular model.

$10.89
Free ShippingLynnwood, US
oem-guy
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99.9%Excellent· 10.6k
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Products Unlimited Contactor 3100A 15Q152L; 24V, 50/60HZ----"USED"
UsedBuy It NowBest Offer

Products Unlimited Contactor 3100A 15Q152L; 24V, 50/60HZ----"USED"

It was in working order when removed. Specifications: 24VAC,50/60HZ. Condition: - Used. Warranty: - ( just DOA only ).

$16.99
+$10.50Hopkinsville, US
qualityheatingandcooling
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99.7%Excellent· 3.1k
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Products Unlimited Contactor 3100-15Q242B, D661460P01, 24V, 50/60HZ--"USED"
UsedBuy It NowBest Offer

Products Unlimited Contactor 3100-15Q242B, D661460P01, 24V, 50/60HZ--"USED"

It was in working order when removed. Specifications: 24VAC,50/60HZ. Condition: - Used. Warranty: - ( just DOA only ).

$16.99
+$10.50Hopkinsville, US
qualityheatingandcooling
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99.7%Excellent· 3.1k
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OEM PRODUCTS UNLIMITED 42-42139-05 CONTACTOR HVAC Ships Fast
TOP
UsedBuy It NowBest Offer

OEM PRODUCTS UNLIMITED 42-42139-05 CONTACTOR HVAC Ships Fast

This item has some wear/scuff/dust on it and overall it is in good condition. Please see pictures for condition, and if you have any questions, feel free to reach out and ask. And feel free to check out our store for any other items you may be interested in, we offer combined shipping! So the more you buy, the better the deal! We make sure to get everything packaged securely, swiftly, and shipped out the same day/next day. Thanks!

$14.95
+$5.95Canton, US
alpaca_retrofindsTOP
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99.9%Excellent· 20.2k
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C25DNF340  Eaton / Cutler Hammer  - 40 Amp  3 Pole  208/240V SEE PICS
UsedBuy It Now

C25DNF340 Eaton / Cutler Hammer - 40 Amp 3 Pole 208/240V SEE PICS

1 YEAR WARRANTY.

$22.39
Free ShippingDallas, US
expertbreaker09
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99.9%Excellent· 24.1k
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Trade Pro TP-CON 1/24/40 Contactor; 24VAC; 50/6HZ---"USED" slightly
UsedBuy It NowBest Offer

Trade Pro TP-CON 1/24/40 Contactor; 24VAC; 50/6HZ---"USED" slightly

It was in working order when removed. Specifications: 24VAC; 50/6HZ. Condition: - Used. Warranty: - ( just DOA only ).

$15.95
+$10.50Hopkinsville, US
qualityheatingandcooling
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99.7%Excellent· 3.1k
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Products Unlimited Contactor 3100-30Q8527C2
UsedBuy It NowBest Offer

Products Unlimited Contactor 3100-30Q8527C2

Products Unlimited Contactor 3100-30Q8527C2. Check out our eBay store (kenyon and sons) where we have a huge selection of industrial, electrical, & lab equipment and supplies available.We also sell forklifts! KM

$60.00
+$12.65Bedford, US
kenyonandsons
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99.8%Excellent· 4.1k
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Johnson Controls Penn Pressure P70ka-1 Control Switch
UsedBuy It NowBest Offer

Johnson Controls Penn Pressure P70ka-1 Control Switch

Group Pressure Sensor/Transducer. WE ALSO ALLOW LOCAL PICK-UP AT OUR FACILITY. Cash on Pickup. us at six one zero-nine two one-eight eight four eight. are more than happy to rectify any problems by replacing.

$150.00
See listingFleetwood, US
mosesbglickllc
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99.8%Excellent· 24.7k
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DP35024F Definite Purpose Contactor 3P-50A-24V 🟦
UsedBuy It NowBest Offer

DP35024F Definite Purpose Contactor 3P-50A-24V 🟦

$37.45
Free ShippingArlington, US
travelsafeelectrical
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99.9%Excellent· 875
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24A34-6 - Heat Sequencer Relay Replaces Q106 24A34-5 ZC24A34-6 33833 33233 HS...
TOP
UsedBuy It NowBest Offer

24A34-6 - Heat Sequencer Relay Replaces Q106 24A34-5 ZC24A34-6 33833 33233 HS...

There is some wear/scuff on the the item but overall it is in good condition with no major damage. Please see pictures for condition, and if you have any questions, feel free to reach out and ask. And feel free to check out our store for any other items you may be interested in, we offer combined shipping! So the more you buy, the better the deal! We make sure to get everything packaged securely, swiftly, and shipped out the same day/next day. Thanks!

$19.95
+$5.95Canton, US
alpaca_retrofindsTOP
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99.9%Excellent· 20.2k
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SMART ELECTRIC SE2729M 30 AMP 1 POLE CONTACTOR 24V COIL Fast Free Shipping!
UsedBuy It NowBest Offer

SMART ELECTRIC SE2729M 30 AMP 1 POLE CONTACTOR 24V COIL Fast Free Shipping!

Used - Smart Electric. Item is in good condition.

$19.95
Free ShippingMedford, US
relay_o_group
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100.0%Excellent· 636
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Products Unlimited Contactor 3100-15Q2115;024-27531-000; 24VAC, 50/60HZ--"USED"
UsedBuy It NowBest Offer

Products Unlimited Contactor 3100-15Q2115;024-27531-000; 24VAC, 50/60HZ--"USED"

It was in working order when removed. Specifications: 24VAC,50/60HZ. Condition: - Used.

$16.99
+$11.00Hopkinsville, US
qualityheatingandcooling
Feedback
99.7%Excellent· 3.1k
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Tyco Electronics 3100-30Q942VH Contactor Coil 24VAC 50/60Hz; "USED"
-10%
UsedBuy It NowBest Offer

Tyco Electronics 3100-30Q942VH Contactor Coil 24VAC 50/60Hz; "USED"

The Tyco Electronics 3100-30Q942VH Contactor Coil is a reliable and efficient component designed for HVAC and refrigeration systems. With a voltage compatibility of 24VAC and a frequency range of 50/60Hz, this contactor coil is suitable for various industrial applications. Manufactured by Tyco Electronics, known for their quality products in the field of electronics, this model ensures durability and performance for heating, ventilation, and air conditioning systems.

$22.50$25.00-10%

You save $2.50

Free ShippingEaton, US
joshujenning-39
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99.9%Excellent· 9.5k
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40 Jard/Mars 17315 Definite Purpose Contactor 30 Amp 1-1/2 Pole Coil 24 VAC ASIS
-10%
For parts or not workingBuy It Now

40 Jard/Mars 17315 Definite Purpose Contactor 30 Amp 1-1/2 Pole Coil 24 VAC ASIS

Lot of 40 untested units. Sold as-is as pictured, untested.

$106.32$118.13-10%

You save $11.81

+$30.00Gainesville, US
ncfliquidations
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99.9%Excellent· 3.5k
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Tyco Electronics 3100-20Q628L HN52TC024  Contactor 2P Coil 24VAC 50/60Hz
UsedBuy It Now

Tyco Electronics 3100-20Q628L HN52TC024 Contactor 2P Coil 24VAC 50/60Hz

Tyco Electronics 3100-20Q628L HN52TC024 Contactor 2P Coil 24VAC 50/60Hz

$15.00
Free ShippingSouth San Francisco, US
hugh5033
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100.0%Excellent· 454
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York HCC-1XQ04GB271 Contactor 24V Coil 50/60HZ 40A 2 Pole, 6934
TOP
UsedBuy It Now

York HCC-1XQ04GB271 Contactor 24V Coil 50/60HZ 40A 2 Pole, 6934

I have no way to test but returns if any issues

$90.00
Free ShippingNeptune, US
terrapin43TOP
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99.9%Excellent· 4.2k
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Products Unlimited HQ1059574PU Condenser Contactor 3100-20Q18191CL
UsedBuy It NowBest Offer

Products Unlimited HQ1059574PU Condenser Contactor 3100-20Q18191CL

$29.99
See listingToledo, US
smithonlinedist
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100.0%Excellent· 417
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Packard Definite Purpose Contactor C240A 2 Pole 40 Amps 24 Coil Voltage A3314
UsedBuy It Now

Packard Definite Purpose Contactor C240A 2 Pole 40 Amps 24 Coil Voltage A3314

8/12/2025

$14.60
Free ShippingRaeford, US
raeford-books-and-movies-plus
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99.8%Excellent· 9.4k
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Arrow Hart ACC-330-UMMagnetic Contactor #114E142PR6*CO
UsedBuy It NowBest Offer

Arrow Hart ACC-330-UMMagnetic Contactor #114E142PR6*CO

THANKS FOR LOOKING. MESSAGE IF ANY QUESTIONS

$22.00
Free ShippingScottsburg, US
tpmachinery
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99.9%Excellent· 21.0k
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White-Rogers 91-132000-13450 Furnace Relay HQ96467WR
UsedBuy It Now

White-Rogers 91-132000-13450 Furnace Relay HQ96467WR

White-Rogers 91-132000-13450 Furnace Relay HQ96467WR. Great condition. Comes from working furnace.

$26.00
Free ShippingSalt Lake City, US
saltcitytreasures
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99.9%Excellent· 2.8k
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HN51KB0241 Coil 24 Vac 50/60 HZ Products Unlimited USA
TOP
UsedBuy It Now

HN51KB0241 Coil 24 Vac 50/60 HZ Products Unlimited USA

HN51KB0241 Coil 24 Vac 50/60 HZ Products Unlimited USA

$24.00
Free ShippingHarrison, US
bluequester04TOP
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100.0%Excellent· 4.9k
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JARD 17415 1-1/2 POLES 40A   CONTACTOR and JARD 17425-2 POLE (BOTH)
UsedBuy It NowBest Offer

JARD 17415 1-1/2 POLES 40A CONTACTOR and JARD 17425-2 POLE (BOTH)

The JARD 17415 1-1/2 Pole 40A Contactor and JARD 17425 2 Pole Contactors are high-quality HVAC and refrigeration parts designed for industrial and commercial use. With the JARD brand, you can trust in the durability and reliability of these products. The 2 pole design allows for efficient operation, while the 40A model ensures powerful performance. These contactors are essential components for controlling the flow of electricity in HVAC systems, making them a valuable addition to any business or industrial setting.

$22.50
See listingUmatilla, US
joanne819
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99.6%Excellent· 3.6k
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 C147094P10 3100-20Q1542E
UsedBuy It NowBest Offer

C147094P10 3100-20Q1542E

Off working unit please view photos

$50.00
See listingDover, US
perfectcare
Feedback
100.0%Excellent· 86
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Tyco Electronics 3100-20Q628L HN52TC024  Contactor 2P Coil 24VAC 50/60Hz
UsedBuy It NowBest Offer

Tyco Electronics 3100-20Q628L HN52TC024 Contactor 2P Coil 24VAC 50/60Hz

In used condition.

$11.15
See listingCambridge City, US
eldudi27
Feedback
95.7%Good· 109
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Eaton C25GNF390A Definite Purpose Contactors
TOP
UsedBuy It NowBest Offer

Eaton C25GNF390A Definite Purpose Contactors

MPN (Manufacturer Part Number): C25GNF390A. We will respond to you within 24 hours and do our best to help you out! We strive for excellence and will do anything in our power to keep you satisfied. We create SKU's for their products by combining the MPN (Manufacturers Part Number) with one of the Product Conditions below.

$123.52
Free ShippingBuffalo, US
criticalsupply_coTOP
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99.9%Excellent· 13.3k
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Siemens 45DG10AJA791R Definite Purpose Contactor "USED"
UsedBuy It NowBest Offer

Siemens 45DG10AJA791R Definite Purpose Contactor "USED"

The Siemens 45DG10AJA791R Definite Purpose Contactor is a pole contactor specifically designed for HVAC and refrigeration systems. Made by the reputable brand Siemens, this model is known for its reliability and efficiency in controlling the power supply to various components in heating, ventilation, and air conditioning systems. This product is a crucial part for maintaining and repairing HVAC and refrigeration systems, ensuring smooth operation and energy-efficient performance.

$30.00
+$9.00Phoenix, US
vintage_tickets
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100.0%Excellent· 7.1k
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USED DAYTON ELECTRIC RELAY  LOT OF 3  1A485E RELAYS WITH BASES
TOP
UsedBuy It NowBest Offer

USED DAYTON ELECTRIC RELAY LOT OF 3 1A485E RELAYS WITH BASES

$40.00
Free ShippingEdwardsville, US
turkey68hhsTOP
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99.7%Excellent· 4.0k
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Potter & Brumfield T92S7D22-22-01 Relay; "USED"
UsedBuy It NowBest Offer

Potter & Brumfield T92S7D22-22-01 Relay; "USED"

It was in working condition when removed. Condition: - Used. Warranty: - ( just DOA only ).

$14.99
+$10.50Hopkinsville, US
qualityheatingandcooling
Feedback
99.7%Excellent· 3.1k
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Products Unlimited Contactor 3100-15Q1191; HQ1050699PU;24V; 50/60HZ----''USED''
UsedBuy It NowBest Offer

Products Unlimited Contactor 3100-15Q1191; HQ1050699PU;24V; 50/60HZ----''USED''

It was in working order when removed. Specifications: 24VAC,50/60HZ. Condition: - Used. Warranty: - ( just DOA only ).

$19.99
+$10.50Hopkinsville, US
qualityheatingandcooling
Feedback
99.7%Excellent· 3.1k
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Carrier Contactor Relay 3 Pole HN53CD024 3100-30Q1028WA model 98
TOP
UsedBuy It Now

Carrier Contactor Relay 3 Pole HN53CD024 3100-30Q1028WA model 98

Carrier Contactor Relay 3 Pole HN53CD024 3100-30Q1028WA model 98. Used removed from good operating unit that was upgraded

$47.94
Free ShippingFredonia, US
wisconsinbarnfindsTOP
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99.9%Excellent· 5.1k
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LOT OF 5 Definite Purpose Contactor DP36024F, 3 pole; 24VAC,  w/some wiring USED
UsedBuy It NowBest Offer

LOT OF 5 Definite Purpose Contactor DP36024F, 3 pole; 24VAC, w/some wiring USED

LOT OF 5 Definite Purpose Contactor DP36024F, 3 pole; 24VAC, w/some wiring USED with aux contacts take outs from running units

$85.00
Free ShippingVincentown, US
davekumpelhotmail.com
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99.9%Excellent· 4.6k
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RHEEM RUUD 42-102289-01 CONTACTOR 3100-30Q903YD "USED"
UsedBuy It NowBest Offer

RHEEM RUUD 42-102289-01 CONTACTOR 3100-30Q903YD "USED"

$33.99
+$13.99Madison, US
irinahat
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99.4%Excellent· 5.4k
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Hartland Controls 365032 Contactor -3-Pole HVAC Motor Contactor- 24V Coil
UsedBuy It NowBest Offer

Hartland Controls 365032 Contactor -3-Pole HVAC Motor Contactor- 24V Coil

Part Number: 365032.

$20.00
See listingHouston, US
classic-corner-store-llc
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100.0%Excellent· 37
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