700-P400A1-B ALLEN BRADLEY Coil Ac Relay Contact

Review ALLEN BRADLEY 700-p400a1/b Series Type 60hz Coil Ac Relay Contact

The Allen-Bradley 700-P400A1/B AC Coil Relay is a versatile and reliable electrical switching device, specifically designed for use in industrial automation applications. This 60Hz, 115-120V single-phase AC relay contacts switch when an applied voltage reaches a predetermined level.

The 700-P400A1/B is part of the Allen-Bradley 700 series, known for its high-quality and durability. The contacts on this relay are silver-plated, ensuring excellent conductivity and long-lasting performance. The contacts are also rated for a maximum contact capacity of 10 amps at 277 volts, making them suitable for a wide range of applications.

This AC coil relay features a compact design, with a length of 3.7 inches, a width of 2.5 inches, and a height of 1.2 inches. It also has a mounting pattern of 2-5/8 inches by 1-7/8 inches, which allows it to be easily mounted in standard DIN rail enclosures.

The 700-P400A1/B includes a built-in coil, which is rated for a voltage of 115-120V AC at 0.34 amps. The coil is well-shielded, reducing the risk of electromagnetic interference with other components in your system. The relay is also equipped with a thermal overload protection feature, which helps to prevent damage from overcurrent conditions.

This AC coil relay is designed for use in applications where reliable and repeatable switching is required, such as motor control, solenoid control, and machine sequencing. The Allen-Bradley 700-P400A1/B AC Coil Relay is a trusted and reliable solution for automating your industrial processes.

Allen Bradley 700-P400A1/B AC Relay: A Detailed Analysis of Its Pros and Cons

The Allen Bradley 700-P400A1/B AC Relay is a widely used contactor in various industrial applications. In this analysis, we will discuss the key advantages and disadvantages of this product to help you make an informed decision.

1. Robust and Durable: The Allen Bradley 700-P400A1/B AC Relay is known for its high durability, making it suitable for heavy-duty applications in harsh environments. It can withstand high electrical loads and temperature extremes, ensuring long-term reliability.

2. Easy Installation: The relay comes with a simple wiring diagram and clear markings on the terminals, making it easy to install. It also has a compact design, which saves space in control panels.

3. Excellent Contact Performance: The contacts in the Allen Bradley 700-P400A1/B AC Relay have a low contact resistance, ensuring reliable switching even under heavy loads. The contacts are also gold-plated, which reduces wear and tear and prolongs the life of the relay.

4. Wide Operating Range: The relay can operate in a wide voltage range (115-120V, 60Hz), making it versatile for use in various industrial applications.

5. Overload Protection: The Allen Bradley 700-P400A1/B AC Relay has built-in overload protection, which safeguards the contacts from damage due to overcurrent conditions.

1. Higher Price Point: Compared to some other relays in the market, the Allen Bradley 700-P400A1/B AC Relay is relatively more expensive. Its high-quality components and robust design justify the price, but it may not be the most cost-effective option for budget-conscious buyers.

2. Limited Capacity: The Allen Bradley 700-P400A1/B AC Relay has a limited capacity (50 amps, 250 volts) and may not be suitable for high-power applications.

3. Limited Operating Frequency: The relay has a relatively low operating frequency (10 Hz to 300 Hz), which may not be suitable for applications requiring fast switching.

The Allen Bradley 700-P400A1/B AC Relay is a high-quality, robust, and durable product suitable for heavy-duty applications in various industries. Its ease of installation, excellent contact performance, wide operating range, and built-in overload protection make it an attractive option for many industrial users. However, its relatively higher price point and limited capacity and operating frequency may not make it the best choice for all applications.

If you are looking for a reliable and high-performing AC relay for heavy-duty applications in harsh environments, the Allen Bradley 700-P400A1/B AC Relay is an excellent choice. Its durability, ease of installation, and excellent contact performance justify its higher price point. However, if you have applications with lower power requirements or that need faster switching, you may want to consider other options in the market.

Details:

Item is sold as pictured. Allen Bradley 700-P400A1 series b type 115-120V 60hz coil ac relay, 4 contact with adder deck. Ups next day am.

Prices for these options may differ from standard ground shipping. Used, with Allen Bradley 700-pb40, series a adder deck. Ups 2 day air. The cost of combined shipping depends on weight, location buyer and size box.

These services include: ups 3 day select.

specifications genpurrelays:

• brand: Allen Bradley
• mpn: 700-p400a1/b
• part type: Ac Coil

seller genpurrelays:

• rating: 99.8%
• city: kawkawlin, michigan
• # reviews: 22054

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• sold #: 22
• availability: in stock
• prices: $25.00–$159.95
• item condition:
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• best offers: true
• options: ship-to-home
• in stock #: 5
• started: june 22, 2025

general genpurrelays:

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

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