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Allen Bradley Bulletin 700 700-PK400A1

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700-PK400A1

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The 700-PK400A1 from Allen Bradley is an industrial relay designed for efficiency. This relay operates with a coil voltage of 110V at 50Hz or 115-120V at 60Hz and is rated for a maximum operational voltage of 600 V AC, ensuring reliable performance in various applications.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 700-PK400A1

ManufacturerAllen Bradley
Product TypeIndustrial Relay
Product LineBulletin 700
Part Number700-PK400A1
Weight1.50 lbs (0.68 kg)
UPC662073727170
Coil Voltage110V 50Hz / 115-120V 60Hz
Contact Configuration4 Normally Open (4 NO)
Current Rating20 Amps
Mounting MethodOpen Type DIN Rail Mount
DisplayDigital Display
Maximum Voltage600 V (AC)
Wire Size18 AWG
Contact MaterialSilver-Nickel
Minimum Switching Current5 mA
IP RatingIP20
Pulse Duration20 ms
Operating Temperature-20 °C
Storage Temperature-40 °C
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The Allen Bradley 700-PK400A1, part of the Bulletin 700 series, is a robust industrial relay featuring a coil voltage setup of 110V at 50Hz or 115-120V at 60Hz. This relay can handle a maximum alternating current voltage of up to 600V, making it suitable for various heavy-duty applications. Its design incorporates four normally open contacts, each rated at a capacity of 20 Amps, providing significant operational capabilities.

Installation is managed via an open type DIN rail mount, facilitating straightforward integration into existing control systems. A digital display enhances user interaction, providing real-time operational feedback for monitoring functions. The relay's contacts are made from silver-nickel, ensuring durability and reliable performance over time.

The 700-PK400A1 requires a minimum switching current of just 5 mA, enabling effective engagement even at lower signal levels. It also features an IP rating of IP20, denoting protection against solid objects larger than 12.5 mm, suitable for indoor environments. Operating conditions allow for ambient temperatures as low as -20 °C, while it can be stored in much colder environments down to -40 °C, making it a versatile component for industrial use.