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Allen Bradley

Allen-Bradley 800H-QR24R Push Button - Red, Maintained

Allen-Bradley 800H-QR24R 30mm maintained push button with red lens.

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ManufacturerAllen Bradley

Part number800H-QR24R

Type Push Button

Series 800H

Operator Type Push Button, Maintained

Lens Color Red

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Maintained contact action Red lens for status indication 30mm standard mounting Operates on 24V AC/DC Built for industrial durability (800H Series) Persistent signal capability

Product description

The Allen-Bradley 800H-QR24R is a 30mm maintained push button with a red lens, designed to remain in its actuated position until manually reset. It operates on 24V AC/DC, providing a persistent signal or status indication. This robust component is part of the 800H Series, known for its durability in industrial environments.

This maintained push button is ideal for applications where a continuous state needs to be signaled or maintained, such as locking out a machine, activating a specific mode, or holding a function until deliberately changed. It is commonly found in manufacturing, automation, and process control settings.

Stanlo Automation, a veteran-owned supplier of industrial automation surplus, offers the Allen-Bradley 800H-QR24R. We are committed to providing quality components and excellent service, ensuring you can find the parts you need to keep your operations running efficiently.

Technical specifications

Type	Push Button
Series	800H
Operator Type	Push Button, Maintained
Lens Color	Red
Voltage Rating	24V AC/DC
Size	30mm

Common applications

Machine lock-out

Mode selection

Continuous status signaling

Industrial control panels

Automation systems

Process holding functions

Compatible systems

Designed for integration with Allen-Bradley 800H series contact blocks and related control system components.

Also known as

Allen Bradley 800H Red Maintained Button 800H Series 24V Red Maintained Pushbutton 30mm Red Latching Push Button

Replaces / compatible with

Direct replacement for Allen-Bradley 800H series maintained push buttons requiring a red lens and a 24V AC/DC operating voltage. Verify compatibility for specific control applications.

Technical note

Expert tip

The maintained function of this button is ideal for safety interlocks or state selections where a persistent visual and electrical signal is required until explicitly changed.

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Frequently asked questions

How does the maintained action of the 800H-QR24R differ from a momentary push button?

The 800H-QR24R is a maintained push button, meaning it stays in the pressed position after actuation and requires a second push or twist (depending on the variant) to return to its normal state. This contrasts with momentary buttons that only make contact while being held down.