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Allen Bradley Bulletin 140 140-T40E

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140-T40E

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The part number 140-T40E is a protective end cover from Allen Bradley's Bulletin 140 series designed for use with Motor Protection Circuit Breakers (MPCBs) and contactors. It primarily serves to insulate and create physical separation within terminal areas.

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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 140-T40E

ManufacturerAllen Bradley
Product TypeProtective End Cover
Product LineBulletin 140
Part Number140-T40E
CompatibilityBulletin 140 Motor Protection Circuit Breakers (MPCBs) and Contactors
Primary FunctionInsulation and physical separation of terminal spaces
Enclosure MaterialHigh-grade industrial thermoplastic/polycarbonate
Housing ColorGray/Black
Mounting TypeClip-on/snap-fit side mounting
IP RatingIP2X
Minimum Operating Temperature-25°C
Maximum Operating Temperature60°C
Minimum Storage Temperature-40°C
Maximum Storage Temperature80°C
Minimum Relative Humidity5% (Non-Condensing)
Maximum Relative Humidity95% (Non-Condensing)
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The 140-T40E protective end cover is engineered for compatibility with Bulletin 140 Motor Protection Circuit Breakers and contactors. Its main role is to provide insulation and maintain physical separation in terminal spaces, which is crucial for ensuring safety and operational integrity.

Constructed from durable industrial thermoplastic/polycarbonate, this accessory combines strength with functionality. The housing is presented in gray and black, offering a professional appearance suitable for a variety of industrial environments. This cover mounts easily through a clip-on or snap-fit mechanism.

The protective end cover is rated IP2X, indicating a basic level of protection against solid objects, which is important for industrial applications. It operates effectively in environments with temperatures ranging from -25°C to 60°C, and it can be stored between -40°C and 80°C, accommodating a range of conditions. In terms of humidity, this component functions in conditions with a minimum of 5% relative humidity and a maximum of 95% relative humidity, as long as condensation is not present. Overall, the 140-T40E provides essential protection and reliability for motor control systems.