Can this 40A contactor replace a 30A contactor?

Yes. This 40A contactor is a safe upgrade for a 30A unit, provided the Coil Voltage (120V) and Poles match. Rule: Coil voltage must be exact; Amps can be higher, but never lower than your original one.

My equipment runs on 240V, but I have a 120V control source. Will this work?

Yes. The "120V" refers to the Coil (control) voltage only. The power poles (contacts) are rated up to 600V, so they can easily and safely switch a 240V load while being triggered by a 120V source.

Can I use this to control a bank of grow lights with a timer?

Yes, absolutely. This is ideal for switching high-power lighting loads (like HPS, MH, or LED grow lights). You can connect the 120V coil terminals to a standard wall timer or smart plug to automate your lighting setup safely.

Is this suitable for a sump pump or pool pump motor?

Yes. It is rated for 40 Amps, making it heavy-duty enough to handle the high startup current (inrush) of pump motors. Just ensure your control switch (float switch or timer) provides a 120V signal.

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

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

SunLee 2 Pole 40 Amp contactor 120v Coil UL 2 Pole Lighting Load 50 AMP Contactor Equivalent to 42CF15AF for Condenser Compressor HVAC Contactor

Product ID: 748145265

Details

Connector Type
Screw
Contact Material
Silver
Contact Type
Normally Open
Current Rating
40 Amps
Mounting Type
DIN Rail Mount

⚡40 Amp heavy-duty current

🔌120V coil for universal HVAC fit

🛠️UL & A2L compliant durability

S/.261

Duties & taxes included

In stock

Sold byAmazon PeruDelivered 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 Peru.

Secure transaction

Description

⚡ Upgrade your HVAC game with SunLee’s powerhouse contactor — reliability you can feel!

BUILT TO LAST - Class F coil insulation and high-performance bulk molding compounds ensure long-term reliability.
COMPACT CONVENIENT - Small form factor with screw terminals for easy installation on DIN rails.
POWERHOUSE PERFORMANCE - Handles up to 40 Amps for robust HVAC and condenser compressor control.
SMART INTEGRATION READY - Perfect for DIY smart home projects with Alexa-enabled relay setups.
UNIVERSAL COMPATIBILITY - Seamlessly replaces major brands like Mars, Furnas, and Goodman for hassle-free upgrades.

The SunLee 2 Pole 40 Amp Contactor features a 120V coil and silver contacts rated for 40 Amps, designed for HVAC and condenser compressor applications. UL and A2L compliant, it replaces multiple major brand contactors, offering a durable, compact solution with class F coil insulation and screw terminal connectors, ideal for professional-grade installations and smart home integrations.

Specifications

ASIN	B088895GBY
Brand	SUNLEE
Brand Name	SUNLEE
Coil Resistance	360 Ohms
Coil Voltage	120 Volts (AC)
Connector Type	Screw
Contact Current Rating	40 Amps
Contact Material	Silver
Contact Type	Normally Open
Current Rating	40 Amps
Customer Reviews	4.7 out of 5 stars 367 Reviews
Manufacturer	sunlee controls
Minimum Switching Voltage	120 Volts (AC)
Mounting Type	DIN Rail Mount
Operation Mode	Automatic
Specification Met	Ul, A2l Compliant
Upper Temperature Rating	70 Degrees Celsius

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

Vikram D.

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

2 weeks ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

S/.261

Duties & taxes included

In stock

Sold byAmazon PeruDelivered 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 Peru.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

View all Trustpilot reviews