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Allen Bradley Bulletin 1494 1495-N43

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1495-N43

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The 1495-N43 by Allen Bradley is an electrical interlock designed primarily for use with specific disconnect switches. It features a right-hand mechanism and supports a current range of 200 to 400 amps, with additional auxiliary contacts for functionality.

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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 1495-N43

ManufacturerAllen Bradley
Product TypeElectrical Interlock
Product LineBulletin 1494
Part Number1495-N43
Weight0.25 lbs (0.11 kg)
UPC662074681037
MechanismRight hand
Compatible Devices1494C, 1494G, and 1494V Disconnect Switches
Auxiliary Contacts1 NO, 1 NC
Current Range200 to 400 Amps
Contact TypeEarly break
Operating Temperature32 to 104 degrees Fahrenheit
Storage Temperature32 to 122 degrees Fahrenheit
Operating Humidity80% max. (non-condensing)
Storage Humidity80% max. (non-condensing)
Max. Installation Altitude1000 meters above sea level
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The Allen Bradley 1495-N43 electrical interlock forms a critical component within industrial settings, especially when used alongside various disconnect switches. It employs a right-hand mechanism and allows for a current handling range between 200 and 400 amps, making it suitable for substantial electrical loads. This interlock is designed to work with 1494C, 1494G, and 1494V disconnect switches, ensuring compatibility and seamless integration into existing systems. Auxiliary connections include 1 normally open (NO) and 1 normally closed (NC) contact, providing enhanced flexibility in applications requiring interlocking functionality.

The contact type is categorized as early break, enabling prompt disengagement in safety-related operations. Regarding environmental conditions, the device can operate efficiently within temperatures ranging from 32 °F to 104 °F. For storage purposes, it should be kept in an environment where the temperature remains between 32 °F and 122 °F to maintain its integrity. Furthermore, the interlock is suitable for settings with humidity levels that do not exceed 80% (non-condensing) for both storage and operation. Installation altitude is capped at 1000 meters above sea level, making this interlock versatile for various geographic locations.