700-MB220A1 ALLEN BRADLEY Relay

Review ALLEN BRADLEY 700-mb220 Series Relay 110v 50hz 120v 60hz

The Allen-Bradley 700-MB220A1 is a versatile and reliable 1-Form-C, 12 position, 4-pole, 20-amp, AC contactors and overload relay designed for use in various industrial automation applications. This device is suitable for both 50Hz and 60Hz power systems, making it a perfect fit for applications in different regions.

The 700-MB220A1 is rated for a voltage range of 110V AC and comes with a built-in 20-amp overload relay. It is designed with a latching contact mechanism, allowing it to remain in the last closed position until a new contact is made. This feature is particularly useful in applications where the contactor needs to remain closed for extended periods.

The contactor is constructed with high-quality materials, ensuring durability and long-lasting performance. It features a silver-alloy contact material that provides excellent electrical conductivity and resistance to wear. The contacts are also designed to be self-cleaning, reducing the need for maintenance and prolonging the life of the relay.

The Allen-Bradley 700-MB220A1 comes with a number of protective features, including overload protection, short-circuit protection, and thermal protection. These features help prevent damage to the contactor and ensure safe operation. The relay also includes a coil failure indicator, which alerts users when the coil has failed, allowing for prompt replacement and minimizing downtime.

The 700-MB220A1 is easy to install and integrate into automation systems, thanks to its compact size and standard mounting pattern. It is also RoHS compliant, making it an eco-friendly choice for environmentally conscious organizations. The relay comes with a comprehensive user manual, which provides detailed instructions for installation, operation, and troubleshooting.

In summary, the Allen-Bradley 700-MB220A1 is a high-performance, versatile, and reliable AC contactor and overload relay, suitable for a wide range of industrial automation applications. Its durable construction, protective features, and ease of installation make it a top choice for engineers and maintenance personnel looking for a dependable and efficient solution.

The Allen-Bradley 700-MB220A1 is a versatile AC contact relay offered by Rockwell Automation. This relay is suitable for various applications due to its compatibility with both 50Hz and 60Hz power systems. Let's examine the pros and cons of purchasing this particular model:

1. Universal Compatibility: The 700-MB220A1 can operate on both 50Hz and 60Hz power systems, making it a versatile choice for applications in various regions.

2. Robust Design: Allen-Bradley relays are known for their durability and reliability. This model is no exception, with a robust design that can handle heavy usage.

3. Easy Installation: The 700-MB220A1 is easy to install, as it requires no external mounting hardware and features a compact design.

4. Wide Operating Temperature Range: This relay can operate in temperatures ranging from -40 C to 70 C, making it suitable for use in a wide range of environments.

1. Higher Cost: Compared to some other relays in the market, the Allen-Bradley 700-MB220A1 may be more expensive.

2. Limited Current Capacity: With a maximum contact current of 10A, this relay may not be suitable for applications requiring higher current handling capacity.

In conclusion, the Allen-Bradley 700-MB220A1 is a reliable and versatile AC contact relay, suitable for applications where both 50Hz and 60Hz power systems are used. Its robust design, easy installation, and wide operating temperature range make it an attractive choice. However, its higher cost and limited current capacity may be a consideration for some users.

Based on the above analysis, I would recommend the Allen-Bradley 700-MB220A1 for applications where versatility, reliability, and ease of installation are key factors, and where the higher cost can be justified. If current capacity is a concern, alternative models with higher current handling capacity may be a better fit.

Details:

Item is sold as pictured. These services include: ups 3 day select. Allen Bradley 700-MB220A1 series a relay, 110v 50hz, 120v 60hz, 700-mb220.

The cost of combined shipping depends on weight, location buyer and size box. Ups next day am. Prices for these options may differ from standard ground shipping. Ups 2 day air am.

specifications genpurrelays:

• brand: Allen Bradley
• mpn: 700-mb220a1

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• city: kawkawlin, michigan
• rating: 100.0%
• # reviews: 25763

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general genpurrelays:

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

offer genpurrelays:

• started: january 13, 2026
• availability: in stock
• prices: $17.93–$67.99
• item condition:
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• in stock #: 5
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• sold #: 24