700-PK400A2 ALLEN BRADLEY Ac Relay

Review ALLEN BRADLEY Series Ac Relay 230-240v 60hz 220v 50hz Used

The Allen-Bradley 700-PK400A2 AC Relay is a versatile and reliable electrical switching component designed for various automation applications. This particular model is suitable for AC voltage inputs of 230-240V at 60Hz or 220V at 50Hz.

The 700-PK400A2 is a single-pole, double-throw (SPDT) relay, which means it can switch one electrical contact to another. It features a robust, compact design with a mounting footprint of 1.06 inches by 1.3 inches (27 mm by 33 mm), making it suitable for space-constrained installations.

The coil of this relay has a voltage rating of 250V AC, 50Hz or 125V AC, 60Hz, ensuring it can handle a wide range of power requirements. The contact rating for this model is 10A at 250V AC, 50Hz or 125V AC, 60Hz, providing sufficient capacity for most automation applications.

The Allen-Bradley 700-PK400A2 AC Relay is engineered for long life and durability. It features gold-plated contacts that resist corrosion and provide excellent conductivity. The contacts are also mechanically interlocked, ensuring that the contacts separate before the coil voltage is removed, preventing arcing and extending the relay's life.

The relay's contacts are available in two configurations: normally open (NO) and normally closed (NC). The NO configuration allows the contact to be open when the coil is not energized and closes when the coil is energized. The NC configuration, on the other hand, keeps the contact closed when the coil is not energized and opens when the coil is energized.

This Allen-Bradley AC relay comes with a built-in overload protection feature that helps prevent damage caused by overcurrent conditions. It also has a thermal protection feature that shuts off the coil when the relay gets too hot, preventing damage from overheating.

The 700-PK400A2 AC Relay is easy to install and integrate into various automation systems. It comes with a mounting plate that allows for easy mounting to DIN rail or panel mounting. The terminal screws are captive, ensuring they don't get lost during installation.

In summary, the Allen-Bradley 700-PK400A2 AC Relay is a versatile and reliable switching component that can handle a wide range of AC voltage inputs and current requirements. It features a robust design, long-lasting gold-plated contacts, and built-in protection features, making it a popular choice for automation applications.

The Allen Bradley 700-PK400A2 AC Relay is a versatile and reliable option for controlling electrical loads in various applications. Here are some pros and cons of buying this particular relay:

1. Versatility: This relay can operate on both 230-240V, 60Hz and 220V, 50Hz power supplies, making it suitable for use in various regions and applications.

2. High current capacity: With a contact rating of 400A at 277V AC, this relay can handle heavy loads, making it a reliable choice for industrial applications.

3. Durable construction: The Allen Bradley 700-PK400A2 AC Relay is built to last with a robust design that can withstand harsh environments, ensuring long-term reliability.

4. Easy installation: The relay comes with a plug-in design, making it easy to install and connect to electrical circuits.

5. Wide operating temperature range: The relay can operate in temperatures ranging from -20 C to 65 C, making it suitable for use in a variety of environmental conditions.

1. Cost: The Allen Bradley 700-PK400A2 AC Relay is more expensive than some other relays on the market, which may be a consideration for those on a tight budget.

2. Size: The relay is relatively large compared to some other options, which may make it less suitable for space-constrained applications.

3. Limited coil voltage range: While the relay can operate on both 230-240V and 220V power supplies, the coil voltage is fixed at 120V. This may require the use of a transformer for applications where a different coil voltage is required.

In conclusion, the Allen Bradley 700-PK400A2 AC Relay offers a number of advantages, including versatility, high current capacity, durability, easy installation, and wide operating temperature range. However, it also comes with some drawbacks, such as a higher cost, larger size, and limited coil voltage range. Ultimately, the decision to purchase this relay depends on the specific requirements of your application and your budget.

If you require a reliable and versatile AC relay with a high current capacity and wide operating temperature range, the Allen Bradley 700-PK400A2 AC Relay is a good choice. However, if you're looking for a more cost-effective or space-efficient option, you may want to consider other relays on the market.

Details:

The cost of combined shipping depends on weight, location buyer and size box. Allen Bradley 700-PK400A2 series b ac relay, 230-240v 60hz, 220v 50hz. Ups next day am. Prices for these options may differ from standard ground shipping.

Ups 2 day air am. Item is sold as pictured. These services include: ups 3 day select.

specifications genpurrelays:

• brand: Allen Bradley
• mpn: 700-pk400a2
• part type: Ac

general genpurrelays:

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

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• started: july 31, 2025
• prices: $85.00–$150.00
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