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Allen Bradley 803 Rotating Cam Limit Switches 803-NK34

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803-NK34

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The Allen Bradley 803-NK34 is part of the 803 series and operates as a rotating cam limit switch. It features adjustable contact dwell settings, ensuring precision control for a variety of 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 803-NK34

ManufacturerAllen Bradley
Product TypeRotating Cam Limit Switch
Product Line803 Rotating Cam Limit Switches
Part Number803-NK34
Weight12.00 lbs (5.44 kg)
Normally Open (N.O.) Contact Adjustable Degrees of Dwell321-327°
Normally Closed (NC) Contact Adjustable Degrees of Dwell33-39°
Compatible StyleCams for Style P
Cam Code DesignatorCam Code 4
Minimum Operating Temperature-30°C
Maximum Operating Temperature66°C
Minimum Storage Temperature-30°C
Maximum Storage Temperature93°C
Minimum Relative Humidity5% (non-condensing)
Maximum Relative Humidity95% (non-condensing)
Installation Altitude1000 m
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The 803-NK34 is a rotating cam limit switch from Allen Bradley, designed to meet specific control requirements. Capable of handling varying environmental conditions, this unit allows for precise adjustments in contact dwell. For the normally open (N.O.) contact, users can set the dwell between 321 and 327 degrees, providing flexibility based on application needs. The normally closed (NC) contact also offers adjustment, with a range of 33 to 39 degrees.

The switch is compatible with cams designed for Style P and bears the Cam Code Designator 4. Its functionality remains intact across temperature ranges, from a minimum of -30°C to a maximum of 66°C for operation. For storage, the 803-NK34 ensures reliability even in extreme environments, with safe storage temperatures spanning from -30°C to 93°C.

Designed for humidity resilience, this device operates effectively in conditions with a relative humidity from 5% to 95%, provided condensation does not occur. Furthermore, the 803-NK34 can be installed at altitudes up to 1000 meters, making it a suitable choice for various industrial applications, ensuring accurate and dependable operation.

Revision Part #Also known as
803-NK34 Ser A803-NK34/A, Series A, Rev A
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