Mars MFG# M61720 1-Pole 30A 24V Contactor w/ Shunt Box Lug

SKU: M61720

Weight	1.5 lbs
Dimensions	8 × 8 × 8 in

$43.68

In stock — available to order.

Sold individually. Each quantity ordered is one unit. Kits are one complete kit; products sold by length use the stated length unit.

Same-item volume pricing

Quantity	Unit price	Saving
1–4	$43.68	0%
5–9	$41.50	5%
10+	$39.31	10%

Estimate for this quantity before shipping. Tax display follows store settings. Existing cart quantities can increase the tier. Only one offer applies; a coupon replaces automatic pricing. For 20+ units, contact support for a quote.

Available to order.

Bulk quantity & quote

Quantity needed

Enter the total quantity you need. We will confirm availability and a quote before you order.

Need a firm ship date? Availability may include supplier stock. Confirm availability before ordering for time-sensitive work.

Mars MFG# M61720 1-Pole 30A 24V Contactor w/ Shunt Box Lug

Specifications & product details

Mars M61720 1-Pole 30 Amp 24V HVAC Contactor with Shunt Contacts

This heavy-duty 1-pole contactor is designed for demanding HVAC and refrigeration applications. Rated for 30 amps with a 24V control coil, this unit provides reliable switching performance for compressors, condensers, and other high-load equipment.

Manufactured with silver-cadmium contacts for extended service life and reduced arcing, the M61720 features box lug terminations for secure wiring connections and a universal mounting base that fits most HVAC installations.

Key Specifications:

1 Pole Configuration
30 Amp Full Load Rating
24 Volt Coil
Box Lug Termination
Industrial-grade thermoplastic housing
Silver-cadmium contact points

Ideal For:

Air conditioning condensing units
Heat pumps
Gas furnaces
Commercial rooftop units
Refrigeration systems

Designed for professional HVAC technicians and electrical contractors who demand reliability and durability in the field.

Product details

Part / SKU	M61720

Package includes

Mars MFG# M61720 1-Pole 30A 24V Contactor w/ Shunt Box Lug

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.

Compatibility & part-number help

Match the manufacturer part number and equipment model to the listing. Check connection sizes, fuel type, pressure or capacity, voltage and dimensions where applicable. A similar appearance or part number alone does not confirm compatibility.

For help, send a parts inquiry with the part number, equipment model, label photos and quantity. Manufacturer documents and item-specific information, when supplied, are in the product details above.

Shipping & availability

Availability may include our inventory and supplier sources. Listed stock does not by itself confirm immediate dispatch. Ask us to confirm a ship date before ordering for time-sensitive work.

Shipping methods and charges appear at checkout where available. Freight, oversized and specially handled items may require a quote. See our Shipping Policy for processing periods, restrictions and delivery information.