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Allen Bradley 836 Pressure Controls 836-A4A

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836-A4A

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The 836-A4A from Allen Bradley is an electro-mechanical control switch designed for pressure applications. It operates within a specified range and is compatible with various media, making it versatile for different environments.

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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-A4A

ManufacturerAllen Bradley
Product TypeControl Switch
Product Line836 Pressure Controls
Part Number836-A4A
Weight2.06 lbs (0.94 kg)
Switch TypeElectro-Mechanical Pressure Control Switch
Device StyleStyle A
Suitable MediaWater, air, oil
Enclosure TypeNEMA Type 1
Pressure Operating Range16 inches
Maximum Line Pressure750 psi
Occasional Surge Pressure850 psi
Adjustable Differential Pressure8 psi
Pressure Connection Type7/16 in-20 SAE flare connection
Rated Voltage (AC)600 V AC
Rated Voltage (DC)115 to 230 V DC
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The Allen Bradley 836-A4A is classified as a control switch, particularly functioning as an electro-mechanical pressure control switch within the 836 Pressure Controls series. This switch is designed for use with water, air, and oil, showing its adaptability in different media applications. Operating in a NEMA Type 1 enclosure, it provides adequate protection against environmental elements.

In terms of performance, the device has a pressure operating range of 16 inches, ensuring responsive control in various situations. It can withstand a maximum line pressure of 750 psi, with the capacity to handle occasional surges up to 850 psi. Additionally, it allows for an adjustable differential pressure of up to 8 psi, offering added flexibility for the pressure settings.

The pressure connection type utilizes a 7/16 in-20 SAE flare connection, simplifying installation processes. Electrical specifications include an AC voltage rating of 600 V and a DC voltage range between 115 and 230 V, providing options for a variety of electrical systems. Overall, the 836-A4A control switch is engineered for reliable pressure management across different media types.