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Allen Bradley Bulletin 700 700-K40E-D

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700-K40E-D

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The 700-K40E-D is a miniature control relay from the Bulletin 700 series by Allen Bradley, functioning within a control supply voltage range of 110 to 120 volts AC. This relay incorporates four normally open (NO) silver bifurcated contacts and supports both screw and DIN rail mounting options.

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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-K40E-D

ManufacturerAllen Bradley
Product TypeMiniature Control Relay
Product LineBulletin 700
Part Number700-K40E-D
Weight0.31 lbs (0.14 kg)
UPC662074501878
Control Supply Voltage110 to 120 Volts AC
Contact TypeSilver bifurcated contacts
Contact Configuration4 Normally Open (NO) contacts
Closing Delay Time15 milliseconds
Rated Frequency50 to 60 Hertz
Electrical Connection TypeScrew connection
Opening Delay Time15 to 33 milliseconds
Electrical Life Service700,000 operations
Current Rating10 Amperes
Mounting MethodScrew mount or DIN rail mount
Protection RatingIP2X-rated enclosure
Mechanical Life SpanUp to 1,500,000 operations
Main Circuit Resistance6.5 milliohms
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The Allen Bradley 700-K40E-D is a miniature control relay engineered for reliable operation in various control tasks. This relay functions on a supply voltage of 110 to 120 volts AC and achieves optimal performance within a frequency spectrum of 50 to 60 hertz. It boasts four normally open (NO) contacts, specifically silver bifurcated contacts, enabling effective switching capabilities.

Designed with practicality in mind, the 700-K40E-D supports different mounting methods, including screw mounting and DIN rail mounting. This versatility aids in simplifying installations in diverse setups. The relay streamlines operations with a closing delay time of precisely 15 milliseconds and an opening delay time that can vary between 15 to 33 milliseconds depending on the application requirements.

Built to last, this control relay is rated for 10 amperes of current, ensuring it can manage relevant electrical loads robustly. Its electrical life spans around 700,000 operations, while the mechanical life can reach up to an impressive 1,500,000 operations, indicating its strong durability for demanding tasks. The electrical connections utilize a straightforward screw connection method and the protection rating is classified as IP2X, safeguarding it against solid objects larger than 12mm for enhanced reliability in operation. The relay's main circuit resistance is measured at 6.5 milliohms.