How do I know if this is the right contactor for my equipment?

If your old contactor has a 240V Coil and is rated 40A, 30A, or 25A. This 40A model is a heavy-duty upgrade for lower amp units. Rule: Coil voltage must be exact; Amps can be higher, but never lower than your original one.

Can I use this on irrigation systems, deep well pumps, Industrial curing ovens, sauna heaters, gymnasium lighting?

It's designed for these "Line Voltage Control" applications. Because it features a 208/240V Coil, it matches the high-voltage power source used by this equipment, eliminating the need for a step-down transformer. Make sure coil voltage match.

Does this contactor support Auxiliary Contacts?

Yes. This model features standard mounting points on the side for adding auxiliary contact blocks (Snap-on type), check our SUNLEE Auxiliary switch.

I have a 24V thermostat. Will this work for my AC?

This contactor has a 240V Coil. Most residential thermostats output a 24V signal. If you connect a 24V thermostat to this 240V coil, it will not engage. Please purchase our model with a "24V Coil" for standard HVAC applications.

My old contactor buzzes/hums — will replacing it fix that?

Often yes. Buzzing can be caused by a worn coil/armature, pitted contacts, or low control voltage. Replacing the contactor commonly resolves noise if the control voltage is stable and wiring is correct

Sunlee 3 Pole 40 Amp Contactor 240v Coil Ul Recognized

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

المساعدة تتبع الطلب

الحساب عربة التسوق

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

المساعدة تتبع الطلب

الحساب عربة التسوق

AED 179

Duties & taxes included

In stock

Sold byAmazon UAEDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to UAE.

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Description

⚡ Command your HVAC with power and precision!

HIGH PERFORMANCE BUILD - Base made from advanced bulk molding compounds for enhanced durability
POWERHOUSE PERFORMANCE - Handles up to 40 Amps for reliable heavy-duty HVAC operation
PRECISION VOLTAGE CONTROL - 240V coil ensures seamless integration with standard HVAC systems
CERTIFIED SAFETY ASSURANCE - UL 508 & UL 60947-4-1 recognized for industrial-grade reliability
DURABLE CONTACT TECHNOLOGY - Silver Cadmium Oxide contacts for superior conductivity and longevity

The SUNLEE 3 Pole 40 Amp Contactor features a robust 240V coil and silver cadmium oxide contacts, engineered for high durability and industrial safety compliance (UL 508/60947-4-1). Designed as a reliable OEM replacement for Siemens 42CF35AG, it ensures seamless HVAC control with premium materials and certified performance.

Reviews

K**R

Works perfectly

The shipping was perfect and product was exactly as described.👍

26.06.2026

G**P

Inexpensive replacement

Worked perfectly

7.06.2026

A**O

Lo compraría de nuevo

Funcionó perfecto y después de tantos años aún sigue funcionando

1.10.2026

A**R

Fixed the bad one

Did good

27.04.2026

C**A

Worked

Fit application good. Been going a few days now.

26.04.2026

R**Y

Excelente!!

Excelente producto, llego a tiempo! Funciona 10/10

23.09.2026

J**Y

Good solid unit

As described & shipped quick - thanks

31.08.2026

M**O

Excelente

12.01.2026

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

View all Trustpilot reviews

AED 179

Duties & taxes included

In stock

Sold byAmazon UAEDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to UAE.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

View all Trustpilot reviews

ASIN	B0888DQ7X8
Best Sellers Rank	#7,762 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in Motor Contactors
Customer Reviews	4.6 4.6 out of 5 stars (125)
Date First Available	May 7, 2020
Item Weight	1.08 pounds
Item model number	DRC-3XU04CG
Manufacturer	sunlee controls
Material	cadmium
Product Dimensions	3.94 x 2.56 x 3.35 inches
Size	3P 40A 208/240VAC

SUNLEE 3 Pole 40 Amp contactor 240V coil UL Recognized A2L Compliant OEM fits Siemens 42CF35AG equivalent DP Contactor HVAC Contactor

Description

Specifications

Reviews

Common Questions