ARD440U EATON Tool Relay Coil Convertible Contacts

Review EATON Machine Tool Relay 4p 4no 5a 130vdc Coil Convertible Contacts

The Eaton ARD440U Tool Relay is a versatile and reliable solution for various industrial automation applications. This 4-pole, 4-no-contact relay comes with a 5 Ampere current rating and a 130 Volt DC coil, making it suitable for handling moderately heavy loads.

The convertible contacts of this tool relay offer the flexibility to be used in different configurations, including normally open (NO), normally closed (NC), and combined normally open and normally closed (NO-NC or NC-NO) contacts. This feature allows users to customize the relay to fit their specific application requirements.

The Eaton AARD440U Tool Relay is designed with a robust construction to ensure long-lasting performance in harsh industrial environments. It features a protective coating to guard against corrosion and dust, ensuring the relay continues to function effectively even in demanding conditions.

This tool relay has a compact size, measuring 1.96 inches (50mm) in length, 1.65 inches (42mm) in width, and 1.18 inches (30mm) in height. Its small footprint makes it an excellent choice for space-constrained installations.

The Eaton ARD440U Tool Relay comes with an easy-to-use snap-in design for quick and hassle-free installation. The relay also includes a clear, removable label to ensure easy identification of contacts, making wiring and troubleshooting a breeze.

This tool relay is RoHS compliant, which means it is free from certain hazardous materials, making it an environmentally friendly choice for your industrial automation needs. With its impressive features, robust construction, and customizable contacts, the Eaton ARD440U Tool Relay is an excellent addition to any industrial control system.

The Eaton ARD440U tool relay is a 4-pole, 4-no-contact, 5A, 130VDC coil convertible relay. Here are some potential pros and cons of buying this relay:

1. Versatility: This relay is convertible, meaning it can be used in various applications due to its adjustable contacts.

2. High Current Capacity: With a contact current rating of 5A, this relay can handle a reasonable amount of current.

3. Durable: Eaton is a well-known brand known for producing high-quality industrial components, including relays.

4. Safety: This relay operates at a voltage of 130VDC, which is considered safe for industrial applications.

1. Cost: Compared to some other relays with similar specifications, the Eaton ARD440U may be more expensive.

2. Complexity: Due to its convertible nature, this relay may be more complex to install and configure than a standard relay.

In conclusion, the Eaton ARD440U tool relay offers versatility, durability, and safety features that make it an attractive option for industrial applications. However, its cost and complexity may be drawbacks for some buyers. Ultimately, the decision to purchase this relay depends on the specific requirements of your application and your budget.

If you need a reliable and versatile relay for your industrial application and have the budget for it, then the Eaton ARD440U tool relay is a good choice. However, if you are looking for a more cost-effective option, you may want to consider a standard relay with similar specifications.

Details:

Contact configuration. Number of poles. Machine tool relay. 4 normally open.

Certifications. For use on machine tools, process lines, conveyors and similar automatic semiautomatic equipment. voltage rating. CSS; ul listed.

Listed manufacturers and their intellectual property are for reference purposes only; use of these names does not constitute an endorsement by the manufacturer. Coil voltage . Amperage rating.

Convertible contacts. Unused surplus.

specifications genpurrelays:

• brand: Eaton
• mpn: Ard440u
• mounting style: Panel Mount
• maximum amperage: 5 A
• suitable for: Indoor
• current type: Dc
• type: Control Relay
• contact configuration: 4 No
• coil voltage: 130 Vdc
• features: Convertible Contacts
• application: Industrial
• upc: 782114961391

returns genpurrelays:

• method: money back
• paid by: buyer
• time: 30 days
• policy: returns accepted

offer genpurrelays:

• sold #: 10
• price: $700.00
• item condition: New – Open box
• started: january 7, 2026
• options: ship-to-home
• availability: in stock
• in stock #: 1

payments genpurrelays:

• wallet: apple-pay
• credit card: diners-club
• other

seller genpurrelays:

• city: tualatin, oregon
• rating: 100.0%
• # reviews: 921

shipping genpurrelays:

• class: standard, expedited, one-day
• carrier: ups
• type: calculated
• service: ups ground, ups 2nd day air, ups next day air
• transit: 2-6 days

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays