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Allen Bradley 836 Pressure Controls 836T-T251E

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836T-T251E

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The 836T-T251E from Allen Bradley is an electromechanical pressure switch designed for various hydraulic applications. This unit features a copper alloy bellows and is ideal for monitoring pressure levels with precise differentials.

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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 836T-T251E

ManufacturerAllen Bradley
Product TypeElectromechanical Pressure Switch
Product Line836 Pressure Controls
Part Number836T-T251E
Weight11.25 lbs (5.10 kg)
Operator TypeCopper Alloy Bellows
Contact Block TypeSPDT
Operating Pressure Range35 psi
Adjustable Differential Range2 to 7 psi
Maximum Line Pressure80 psi
Min. Operating Temperature-30°C
Max. Operating Temperature66°C
Min. Storage Temperature-30°C
Max. Storage Temperature93°C
Min. Relative Humidity5% (Non-Condensing)
Max. Relative Humidity95% (Non-Condensing)
Installation Altitude1000m
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The Allen Bradley 836T-T251E is an electromechanical pressure switch typically used in various industrial settings. This switch utilizes a copper alloy bellows as its operating mechanism, which facilitates accurate pressure monitoring. It works effectively in an operating pressure range of 35 psi, ensuring precise measurements for a variety of applications.

The differential pressure can be adjusted between 2 psi and 7 psi, allowing users to fine-tune responses according to specific needs. This model supports a maximum line pressure of 80 psi, making it suitable for demanding tasks. It is built to operate in temperature conditions that stretch from -30°C as a minimum to a maximum of 66°C, guaranteeing functionality in both cold and moderately warm environments.

For storage, the 836T-T251E also withstands temperatures ranging from -30°C to 93°C, providing flexibility in long-term storage scenarios. The switch is designed to endure relative humidity levels from 5% to 95%, without concerns about condensation affecting performance. Furthermore, it can be installed safely at altitudes not exceeding 1000 meters, making it adaptable for various installation sites and conditions.