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Allen Bradley Bulletin 836 836-A2A

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836-A2A

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The 836-A2A from Allen Bradley is an electromechanical pressure control switch highly effective for precision management in various applications. With a device style incorporating internal copper alloy bellows, this model ensures reliable pressure measurement and regulation.

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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 836-A2A

ManufacturerAllen Bradley
Product TypeElectromechanical Pressure Control Switch
Product LineBulletin 836
Part Number836-A2A
UPC781180873966
Weight1.94 lbs (0.88 kg)
Device StyleInternal Copper Alloy Bellows
Pressure140 psi
Maximum Line Pressure280 psi
Enclosure TypeType 1
Minimum Operating Temperature−30°C
Maximum Operating Temperature66°C
Minimum Storage Temperature−30°C
Maximum Storage Temperature66°C
Installation Altitude1000 m
Relative Humidity5 to 95% (Non-Condensing)
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The Allen Bradley 836-A2A is classified as an electromechanical pressure control switch specifically built for precise operation in monitoring pressure levels. This switch employs internal copper alloy bellows technology for enhanced performance and durability. It offers an operational pressure of 140 psi and is capable of handling a maximum line pressure of 280 psi, ensuring safety and reliability in various environments.

Regarding its environmental tolerances, the 836-A2A operates effectively between -30°C and 66°C, suitable for both harsh and standard temperature conditions. This model is housed in a Type 1 enclosure, providing adequate protection against dust and light moisture, though it is not rated for harsh environmental exposure.

In terms of storage, the unit retains the same temperature tolerances, with operational capabilities extended from -30°C to 66°C. It can be installed at altitudes of up to 1000 m, making it versatile for different applications. Relative humidity levels between 5% and 95% (non-condensing) are acceptable, offering additional flexibility for varied usage scenarios.