What size wire will the terminals accept?

#6 for sure and as big as #4 maybe...

How is the 24v coil voltage connected? i only see the main 240v/50a lugs.

They are down below the larger lugs. Have to look from side not the top

Holdwell 42df35aj 3 Pole 50 Amp 24v Coil Definite Purpose

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

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415.30 DT

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Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚙️ Power your HVAC with precision and confidence—because your system deserves the best.

BUILT TO LAST - 200,000+ UL-tested cycles ensure unmatched durability for your HVAC system.
GLOBAL COMPLIANCE - Certified UL, CUL, CSA, SEV S+, and CE for trusted safety and quality worldwide.
PREMIUM INSULATION - Class B coil insulation guarantees superior heat resistance and long-term reliability.
POWERHOUSE PERFORMANCE - Robust 50 Amp, 24V coil designed for seamless 3-pole switching under heavy loads.
SEAMLESS COMPATIBILITY - Direct replacement for top brands like Siemens, Square D, GE, and more—no hassle, just fit.

The Holdwell 42DF35AJ is a UL and CE certified 3-pole, 50 Amp definite purpose air conditioner contactor with a 24V coil. Engineered for durability with over 200,000 tested cycles and class B coil insulation, it offers reliable, heavy-duty switching. Compatible as a direct replacement for major HVAC brands, it meets ARI and UL508 standards, making it a trusted choice for professional-grade HVAC control panels.

Specifications

ASIN	B01J4Z97D2
Best Sellers Rank	#260,852 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #567 in Motor Contactors
Certification	UL
Customer Reviews	4.2 4.2 out of 5 stars (16)
Date First Available	June 30, 2016
Item Package Quantity	1
Item Weight	1.23 pounds
Item model number	HCDPY32450CJ
Manufacturer	HOLDWELL
Material	Copper
Package Dimensions	4.41 x 3.46 x 3.11 inches
Part Number	HCDPY32450CJ
Size	HWPY32450CJ
Voltage	24 volts

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