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Allen Bradley 800H Push Buttons 800H-2HA7

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800H-2HA7

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The 800H-2HA7 from Allen Bradley is designed specifically as a push button station suitable for hazardous locations. This device features a robust NEMA 7/9 rated enclosure classifying it as Class I Division 1, providing effective protection in difficult 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 800H-2HA7

ManufacturerAllen Bradley
Product TypeHazardous location push button station
Product Line800H Push Buttons
Part Number800H-2HA7
UPC781180580727
Weight4.94 lbs (2.24 kg)
Enclosure RatingNEMA 7/9, Class I Div 1
Operator ConfigurationGreen flush Start, red extended Stop
Switch FunctionMomentary
Contact ConfigurationTwo contact blocks per button: one N.O., one N.C.
Contact Rating10 A, 600 VAC
Enclosure StyleDead end, 3/4 in NPT hub
Mounting TypeSurface mount
Operator MaterialPhenolic or polyester
Terminal TypePressure plate
Wire Compatibility#18 AWG to #14 AWG
Mechanical Life10 million ops
Vibration Resistance10 to 2000 Hz, 10 G
Shock Resistance100 G
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The 800H-2HA7 push button station, manufactured by Allen Bradley, is intended for use in hazardous environments. This device is marked with a NEMA 7/9 rating and falls under Class I Division 1, ensuring physical protection for critical applications prone to flammable atmospheres. The operator interface comprises a green flush start button alongside a red extended stop button. Each button operates in a momentary function, ideal for controlling based on immediate commands.

Built for reliability, this unit consists of two contact blocks per button, one configured normally open (N.O.) while the other is normally closed (N.C.). The contact rating ensures operational integrity at a maximum of 10 amps and 600 volts AC, accommodating robust electrical demands. Furthermore, the enclosure takes on a dead end style and integrates a 3/4 inch NPT hub, simplifying mounting requirements on surfaces.

Durable materials are utilized in the construction of the operator, with options for phenolic or polyester, promoting longevity and resilience against wear. The terminal connection type is designed as a pressure plate, supporting wire gauges ranging from #18 AWG to #14 AWG for versatile electrical connections. The mechanical life of the 800H-2HA7 is impressive at 10 million operations.

To ensure operational stability, the push button station is resistant to vibrations up to 2000 Hz at 10 G and can withstand shock levels reaching up to 100 G. Such specifications make the 800H-2HA7 an exemplary choice for industries requiring reliable push buttons in challenging conditions.