700-CFB220D ALLEN-BRADLEY Relay Control Vdc

Review ALLEN-BRADLEY Relay Control Series Vdc

The Allen-Bradley Model 700-CFB220D is a versatile 24 Volt Direct Current (VDC) Form C, Normally Open (NO) relay from Rockwell Automation's Allen-Bradley product line. This relay is an essential component in various control applications, enabling reliable switching of loads up to 250 Volt AC or 30 Volt DC, with a maximum contact set capacity of 10 Amperes.

The 700-CFB220D relay features a compact size, measuring 1.6 inches (40.6 mm) wide, 2.2 inches (55.9 mm) high, and 1.1 inches (27.9 mm) deep, making it suitable for space-constrained installations. Its robust design ensures excellent performance even in harsh environments with a temperature range of -40 to 85 C (-40 to 185 F).

This 24 VDC relay offers excellent coil protection, featuring overvoltage protection up to 33 Volts, as well as overcurrent protection. In addition, it comes with a built-in coil heater, which is particularly useful in freezing temperatures to ensure proper relay operation.

The 700-CFB220D comes with a contact configuration that includes Form C, NO contacts. These contacts provide a positive break and make action when the coil is energized, making them ideal for applications where reliable switching is crucial. The contacts are rated for 10,000,000 cycles, ensuring long-lasting performance.

The relay comes with a clear, color-coded labeling system for easy identification of input and output terminals, as well as a built-in LED indicator that displays the status of the relay. This feature enables quick and easy troubleshooting and helps minimize downtime.

The Allen-Bradley 700-CFB220D relay is designed for easy installation, with a standard mounting pattern that allows for use in various panel mounting applications. It also comes with a protective cover to protect the relay from dust, moisture, and other environmental hazards.

In summary, the Allen-Bradley Model 700-CFB220D is a high-performance, versatile 24 VDC Form C, Normally Open relay that offers excellent coil protection, long-lasting contacts, and easy installation. Its compact size, robust design, and built-in LED indicator make it an ideal choice for various control applications in harsh environments.

The Allen-Bradley 700-CFB220D is a 24 VDC coil-operated relay with Form C contacts, manufactured by Rockwell Automation. Here are some potential pros and cons of using this relay in your applications:

1. Versatile: This relay can be used in various control applications requiring normally open or normally closed contacts.

2. Reliable: Allen-Bradley is a reputable brand known for manufacturing high-quality automation products.

3. Compact: The 700-CFB220D has a compact design, making it suitable for space-constrained applications.

4. Easy to install: The relay is easy to install and wire, thanks to its clear labeling and standard terminal configuration.

5. Low power consumption: The 700-CFB220D consumes low power, making it an energy-efficient option for many applications.

1. Higher cost: Compared to some other relays on the market, the Allen-Bradley 700-CFB220D can be more expensive.

2. Limited capacity: This relay has a maximum contact rating of 10A at 24VDC, which may not be sufficient for high-current applications.

3. Manual reset: The 700-CFB220D does not have a built-in automatic reset feature, meaning that it requires manual reset after tripping.

4. Limited operating temperature range: The operating temperature range of this relay is -20 C to 70 C, which may not be suitable for extreme temperature applications.

The Allen-Bradley 700-CFB220D is a reliable and versatile option for low-power control applications that require Form C contacts. Its compact design, easy installation, and low power consumption make it an attractive choice for many users. However, its higher cost compared to some other relays and its limited capacity and operating temperature range may be disadvantages for some applications.

If you have a control application that requires a reliable, versatile, and compact relay with Form C contacts, and your current and voltage requirements are within the 700-CFB220D's specifications, then this relay could be a good option for you. However, if you require a higher contact rating, a wider operating temperature range, or a lower cost, you may want to consider other relay options on the market.

Details:

Allen Bradley 700-CFB220D relay control series a 24 vdc, ec2.

specifications genpurrelays:

• brand: Allen-bradley
• mpn: 700-cfb220d
• part type: Control
• coil voltage: 21-30 V

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• type: fixed
• carrier: usps
• class: standard
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• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

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• started: january 30, 2026
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