Will this fit York TCGD60S21S2A? If LRA is higher than the current contact rating per pole, would it cause problem?

No that's not a problem. It's better! It's using a 30-amp where you need a 40-amp that is the problem. That puts more current through the contacts than they are rated for. You're putting less current through them so you are safe with regard to that issue. You might consider using an electrician if you're not sure about something like that.

Any one know are there any relays or contactors with nornally closed contacts?

Yes, see you're local appliance repair store to find the right one, if you're going to order thru Amazon, be really specific .

does it work for Trane XB1000 model TTB030C100A1? THANKS.

I am not going to research anyone's AC spec or anything else at any time. This is a 24 VAC controlled contactor with 40 amp Contacts. That is all it is.If you know how to use it, then it works good If you don't know how or are not qualified, don't do it yourself! It's not safe for you to do it if you don't know what you are doing!

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Dreyoo 24V Coil 1 Pole Air Conditioner Contactor, UL Certified Carrier HVAC Motor Contactor, Air Conditioner Replacement Relay, Compatible with C230b, Heat Pump, Refrigeration Systems(40A)

Dreyoo 24V Coil 1 Pole Air Conditioner Contactor, UL Certified Carrier HVAC Motor Contactor, Air Conditioner Replacement Relay, Compatible with C230b, Heat Pump, Refrigeration Systems(40A)

Product ID: 403252182

Details

Connector Type
Quick Connect
Contact Material
Silver Oxide
Contact Type
Normally Open
Current Rating
40 Amps
Mounting Type
DIN Rail Mount

⚡40A Full Load Amperage

⏱️0.15s Fast Response Time

🛡️IP65 Dust & Water Resistant

S$25

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Description

⚙️ Upgrade your HVAC game with the contactor pros trust — power, precision, and durability in one sleek package!

ENGINEERED FOR ENDURANCE - Over 100,000 cycles with vibration-proof terminals and Class B coil insulation for long-lasting reliability.
PLUG PLAY COMPATIBILITY - Direct replacement for Carrier, Mars, and Cutler-Hammer models with versatile copper/aluminum lugs.
POWER PACKED 40 A CAPACITY - Handles heavy-duty HVAC loads with ease, ensuring uninterrupted performance.
BUILT TO BRAVE THE ELEMENTS - IP65-rated dust and water resistance plus -40°F to 221°F operation for rooftop and industrial use.
PRECISION CONTROL IN A FLASH - Ultra-fast 0.15-second response time for seamless compressor and fan management.

The Dreyoo 24V Coil 1 Pole Air Conditioner Contactor is a UL-certified, industrial-grade relay designed for HVAC, heat pump, and refrigeration systems. Rated for 40A full load and 50A resistive load, it features silver oxide contacts with minimal resistance, IP65 dust/water protection, and a rapid 0.15-second response time. Compatible with major brands like Carrier and Mars, it withstands extreme temperatures and high cycling demands, making it ideal for commercial and industrial applications.

Specifications

ASIN	B09BYWWVM8
Best Sellers Rank	#7,984 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #10 in Motor Contactors
Brand Name	Dreyoo
Coil Resistance	5 Milliohms
Coil Voltage	24 Volts (AC)
Connector Type	Quick Connect, Screw
Contact Material	Silver Oxide
Contact Type	Normally Open
Current Rating	40 Amps
Customer Reviews	4.6 4.6 out of 5 stars (437)
Included Components	as shown
Manufacturer	Dreyoo(WENZHOU XIKA ELECTRICAL CO.,LTD）
Minimum Switching Voltage	24 Volts (AC)
Model	Dreyoo-Contactor-0096
Mounting Type	DIN Rail Mount
Operation Mode	Automatic
Part Number	Dreyoo-Contactor-0096
Specification Met	UL

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S$25

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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TrustScore 4.5 | 7,300+ reviews

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