Ever wondered why some AC contactors keep your systems running smoothly, while others cause endless headaches? Choosing the right supplier can make all the difference—saving you time, money, and stress. With so many factories out there, it’s easy to feel overwhelmed. But finding a top AC contactor manufacturer means better quality, reliable delivery, and peace of mind. Ready to discover the best suppliers for your needs? Let’s dive in and compare the leaders!

Related Video

AC Contactor Manufacturers & Supplier | Dvolt

Product Details:
Dvolt offers AC contactors, which function as remote-controlled switches for electrical circuits. These are widely used for switching electrical equipment on and off, as part of a broader portfolio of low voltage (LV) electrical products including modular devices, circuit breakers, overload relays, MPCBs, magnetic starters, and changeover switches.

Application Scenarios:
– Turning electrical equipment on and off
– Remote control of electrical circuits

Pros:
– Enable remote-controlled switching for electrical devices
– Suitable for integrating into various electrical control systems

47 Contactor Manufacturers in 2025 – Metoree

Product Details:
Industrial components and equipment directory listing, featuring a wide range of product categories including contactors, sensors, motors, pumps, relays, test equipment, and more from multiple manufacturers and suppliers.

Application Scenarios:
– Industrial automation
– Manufacturing equipment procurement
– Product selection for engineering projects
– Sourcing of electrical and mechanical components

Pros:
– Comprehensive overview of diverse product categories
– Facilitates sourcing and comparison of manufacturers and suppliers
– Categorized listings for easier navigation

Cons:
– Lack of detailed technical specifications on the listing page
– Requires further navigation for in-depth product data

Contactors & Overload Relays – Grainger

Product Details:
Grainger offers a wide selection of contactors and overload relays designed for controlling electric motors and protecting them against overload conditions. These products are suitable for industrial and commercial applications and include various ratings and brands.

Technical Parameters:
– Available in multiple amperage and voltage ratings
– Includes both definite purpose and general purpose contactors
– Some models offer built-in auxiliary contacts and DIN rail mounting
– Overload relays available with manual or automatic reset options

Application Scenarios:
– Motor starting and stopping operations
– Protecting motors in HVAC systems
– Industrial automation and machinery control

Pros:
– Wide variety of brands, sizes, and specifications
– Quick replacement and compatibility with many systems
– Options for both standard and specialized motor protection

Cons:
– Selection complexity may require technical knowledge
– Not all models may be immediately available from stock

AC Contactor Manufacturer & Supplier – GEYA

Product Details:
The company manufactures and supplies AC contactors, which are electromagnetic switches used for controlling power circuits. Their product line includes various types and models of AC contactors suitable for residential, commercial, and industrial applications, emphasizing quality design and compliance with international standards.

Technical Parameters:
– Available in multiple coil voltages (AC and DC types)
– Rated current options typically ranging from 9A up to 95A
– Rated operational voltage up to 690V
– Mechanical and electrical life cycle designed for high durability

Application Scenarios:
– Motor control and protection in industrial automation
– Lighting and HVAC systems in commercial buildings
– Switching and controlling of electrical equipment in residential settings
– Power distribution panels and machinery start/stop operations

Pros:
– Wide range of models suitable for diverse applications
– Products adhere to international standards like IEC/EN
– Energy-efficient and long mechanical/electrical lifespan
– Compact design for easy installation and integration

Cons:
– Limited product customization options depicted on the website
– Warranty and after-sales service details are not explicitly provided

High Quality Electrical Contactors and Supplies – Contactor Depot

Product Details:
ContactorDepot.com offers a wide range of electrical contactors and related control products including definite purpose contactors, IEC contactors, relays, and accessories suitable for HVAC, pump, motor, and lighting control applications.

Technical Parameters:
– Available in multiple pole configurations (1 pole, 2 pole, 3 pole, 4 pole)
– Current ratings ranging from 20A to 90A
– Voltage ratings from 24V to 600V AC coil options
– Meets UL and CE standards for safety and reliability

Application Scenarios:
– HVAC systems including air conditioners and heat pumps
– Pump control
– Motor control and automation systems
– Lighting control panels

Pros:
– Wide inventory with same-day shipping available
– Competitive pricing and quantity discounts
– Products meet recognized industry safety standards

Cons:
– Limited to primarily contactors and related control products
– No custom engineering or advanced technical consulting services indicated

AC Contactors | AC Contactor Relay Switch | TE Connectivity

Product Details:
TE Connectivity offers a range of AC contactors designed for switching and controlling AC power circuits. These contactors are suitable for industrial and commercial applications, providing reliable performance for motor control and power switching.

Technical Parameters:
– AC contactors available in multiple current ratings, such as 9A up to 800A
– Coil voltages available in multiple options (e.g., 24V, 110V, 230V AC/DC)
– Options with auxiliary contacts and integrated surge suppression
– Conformity with international standards (such as IEC 60947-4-1)

Application Scenarios:
– Motor starters in industrial automation
– HVAC equipment control
– Lighting and power distribution systems
– Switching and controlling resistive or inductive loads

Pros:
– Wide selection of current and voltage ratings for flexible application
– Reliable performance and long electrical/mechanical life
– Compact design saves space in control panels
– Compliance with international safety and performance standards

Cons:
– Product selection may require technical knowledge due to range of available
– Some advanced features or options may require additional components/accessories

Wholesale Replacement Electrical Contactors for AC/DC Motors : Repco Inc

Product Details:
Repco Inc is a wholesale supplier specializing in replacement electrical contactors, electrical contacts, carbon brushes, control coils, and miscellaneous contactor parts for AC/DC motors, serving as alternatives to OEM parts for various major industrial brands.

Technical Parameters:
– Products compatible with leading brands such as Allen-Bradley, Cutler-Hammer,
– Offers a broad range of parts: electrical contacts, carbon brushes, control
– Replacement parts suitable for both AC and DC electric motors.
– Components available for both US and international equipment models (e.g., ABB,

Application Scenarios:
– Industrial motor repair and maintenance.
– OEM part replacement in manufacturing and processing equipment.
– Electrical equipment refurbishing in facilities with legacy or discontinued
– Facilities maintenance and replacement part procurement for plant operations.

Pros:
– Broad compatibility with numerous major OEM equipment brands.
– Cost-effective alternative to expensive OEM replacement parts.
– Product offering covers a wide array of replacement needs including contacts,
– Support for legacy, discontinued, or obsolete equipment.

Cons:
– Limited technical details or specifications provided up-front on product pages.
– May require technical verification to ensure compatibility with specific

AC & DC Contactors Manufacturers and Suppliers in the USA … – Thomasnet

Product Details:
Worldwide manufacturer of AC & DC contactors, including definite purpose contactors, IEC contactors, and solid state contactors; solid state contactors offered in single phase and 3 phase; available sizes include 45 mm and 22.5 mm.

Technical Parameters:
– Solid state contactors available in single phase and 3 phase
– Sizes available: 45 mm and 22.5 mm
– IEC contactors feature vacuum, 4 pole, capacitive, reversing contactor

Application Scenarios:
– Heating, ventilating, and air conditioning (HVAC)
– Refrigeration, pool & spa/pumps, and compressors
– Welding industry
– Hoists, cranes, conveyors, and food & beverage industries

Pros:
– Wide range of product offerings (AC & DC, definite purpose, IEC, solid state
– Multiple features for IEC contactors such as lifetime indicators and
– Suitable for diverse industries and applications

Cons:
– Limited explicit detail on advanced technical parameters and performance ratings
– No specific product model information or datasheets provided

AC Contactor Supplier – Omch

Product Details:
OMCH offers AC contactors, including mechanical and magnetic variants, designed for the remote switching, control, and protection of electrical circuits. Their products are suited for controlling AC motors and other loads, with a range of models and current capacities.

Technical Parameters:
– Wide coil voltage range: AC and DC coils available
– Rated current capacities: 9A up to 95A (for some models)
– Compliant with IEC and GB standards
– Compact design for space-saving installation

Application Scenarios:
– Industrial automation control systems
– Air conditioning and refrigeration equipment
– Lighting control circuits
– Remote control of electric motors

Pros:
– Reliable and stable performance under continuous operation
– Long mechanical and electrical lifespan
– Easy installation and maintenance
– Suitable for a wide range of industrial applications

Cons:
– Not suitable for high-frequency switching operations
– Some models may have limited protection features compared to advanced smart

AC contactor – All industrial manufacturers – DirectIndustry

Product Details:
AC contactors designed for control and switching of electrical power circuits, available in various sizes and capacities for industrial applications.

Technical Parameters:
– Voltage ratings typically up to 690V AC
– Current ratings ranging from 9A to over 800A
– Coil voltages available in multiple standard AC and DC options
– Compliance with IEC and UL standards

Application Scenarios:
– Industrial motor control and protection
– Lighting and heating circuit switching
– Automation systems in manufacturing plants
– HVAC equipment control

Pros:
– Wide range of sizes and capacities to suit various applications
– High reliability and long electrical/mechanical life
– Standard-compliant for global applicability
– Available with multiple auxiliary contacts and accessories

Cons:
– May require additional accessories or enclosures for certain environments
– Selection can be complex due to variety of models and specifications

Comparison Table

Company	Product Details	Pros	Cons	Website
AC Contactor Manufacturers & Supplier	Dvolt	Dvolt offers AC contactors, which function as remote-controlled switches for	Enable remote-controlled switching for electrical devices Suitable for
47 Contactor Manufacturers in 2025 – Metoree	Industrial components and equipment directory listing, featuring a wide range	Comprehensive overview of diverse product categories Facilitates sourcing and	Lack of detailed technical specifications on the listing page Requires further	us.metoree.com
Contactors & Overload Relays – Grainger	Grainger offers a wide selection of contactors and overload relays designed for	Wide variety of brands, sizes, and specifications Quick replacement and	Selection complexity may require technical knowledge Not all models may be	www.grainger.com
AC Contactor Manufacturer & Supplier – GEYA	The company manufactures and supplies AC contactors, which are electromagnetic	Wide range of models suitable for diverse applications Products adhere to	Limited product customization options depicted on the website Warranty and	www.geya.net
High Quality Electrical Contactors and Supplies – Contactor Depot	ContactorDepot.com offers a wide range of electrical contactors and related	Wide inventory with same-day shipping available Competitive pricing and	Limited to primarily contactors and related control products No custom	contactordepot.com
AC Contactors	AC Contactor Relay Switch	TE Connectivity	TE Connectivity offers a range of AC contactors designed for switching and	Wide selection of current and voltage ratings for flexible application Reliable
Wholesale Replacement Electrical Contactors for AC/DC Motors : Repco Inc	Repco Inc is a wholesale supplier specializing in replacement electrical	Broad compatibility with numerous major OEM equipment brands. Cost-effective	Limited technical details or specifications provided up-front on product pages	www.repcoinc.com
AC & DC Contactors Manufacturers and Suppliers in the USA … – Thomasnet	Worldwide manufacturer of AC & DC contactors, including definite purpose	Wide range of product offerings (AC & DC, definite purpose, IEC, solid state	Limited explicit detail on advanced technical parameters and performance	www.thomasnet.com
AC Contactor Supplier – Omch	OMCH offers AC contactors, including mechanical and magnetic variants, designed	Reliable and stable performance under continuous operation Long mechanical and	Not suitable for high-frequency switching operations Some models may have	www.omch.com
AC contactor – All industrial manufacturers – DirectIndustry	AC contactors designed for control and switching of electrical power circuits,	Wide range of sizes and capacities to suit various applications High	May require additional accessories or enclosures for certain environments Select	www.directindustry.com

Frequently Asked Questions (FAQs)

How do I verify the reliability of an AC contactor supplier factory or manufacturer?
Check for industry certifications (like ISO), ask for references or client testimonials, and research their reputation online. Visiting their facility or requesting a video tour can also help ensure their operational standards meet your requirements.

What should I consider when comparing different AC contactor manufacturers?
Compare product quality, pricing, customization options, production capacity, lead times, after-sales support, and warranty policies. Also, evaluate their responsiveness and willingness to address your specific needs.

How can I ensure quality control when sourcing from an overseas supplier?
Request detailed product specifications, samples, or third-party test reports. You can also hire a local inspection agency to check product quality before shipment to ensure your standards are met.

What is the typical minimum order quantity (MOQ) for AC contactor factories?
MOQ varies depending on the manufacturer, but many start at 100–500 units. However, some factories may offer smaller MOQs for first-time buyers or sample orders. Always confirm with the supplier beforehand.

Are OEM and customization services commonly available from AC contactor suppliers?
Yes, most established manufacturers offer OEM (Original Equipment Manufacturer) and customization services, including logo printing, packaging, and specific technical requirements. Always communicate your needs clearly and confirm their capabilities before placing an order.