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Allen Bradley 803 Rotating Cam Limit Switches 803-NK40

Product image is representative; revision or series may vary. Contact us to request a specific version.

803-NK40

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The 803-NK40 by Allen Bradley is designed as a replacement or additional cam kit for the 803 series rotating cam limit switches. This component functions to activate the internal contact block while the shaft rotates, facilitating reliable switching capabilities.

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Ships from Raleigh, NC
2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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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 803-NK40

ManufacturerAllen Bradley
Product TypeReplacement/Additional Cam Kit
Product Line803 Rotating Cam Limit Switches
Part Number803-NK40
Weight0.19 lbs (0.09 kg)
Compatibility803 Series Rotating Cam Limit Switches
FunctionActuates the internal contact block during shaft rotation
Adjustment TypeInternal Adjustment
Contact Capacity10A to 25A at 120/240V AC
Minimum Operating Temperature-30°C
Maximum Operating Temperature66 °C
Minimum Storage Temperature0°C
Maximum Storage Temperature40 °C
Minimum Relative Humidity5% (Non-Condensing)
Maximum Relative Humidity95% (Non-Condensing)
Installation Altitude1000 m
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The 803-NK40 is a replacement/additional cam kit manufactured by Allen Bradley for use with the 803 series rotating cam limit switches. Its primary function entails actuating the internal contact block during the rotation of the shaft, contributing to the efficiency of the switch's operation. The cam kit allows for internal adjustments, offering users the ability to fine-tune the mechanisms according to specific operational needs.

Rated for a contact capacity between 10A and 25A at 120/240V AC, the 803-NK40 is designed to perform reliably across a range of industrial applications. It can function within a broad temperature range, from a minimum operating temperature of -30°C to a maximum of 66°C, making it suitable for various environments.

For storage purposes, its temperature tolerance ranges from 0°C to 40°C, ensuring safe containment in different conditions. The cam kit also accommodates relative humidity from 5% to 95% (non-condensing), providing further reliability in variable environmental settings. Its design supports installation at altitudes up to 1000 meters, making it useful in a range of industrial scenarios.

Revision Part #Also known as
803-NK40 Ser A803-NK40/A, Series A, Rev A
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