Allen Bradley
Allen Bradley 800H-N140 Momentary Push Button - Red, Round
Allen Bradley 800H-N140 momentary push button operator.
● In Stock
12-Mo Warranty
Same-Day Dispatch
Ships Worldwide
🎖 Veteran-Owned
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12-month warranty
All units tested
Same-day dispatch
Order by 2pm CST
Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
Momentary actuation
Red round button
30.5 mm mounting
Robust 800H series construction
High visibility
Product description
The Allen Bradley 800H-N140 is a momentary push button operator featuring a red, round button cap, designed for clear visual indication in industrial control systems. It requires a 30.5 mm mounting size and is built with the durability expected from the 800H series.
This red round button is commonly used for functions such as stopping equipment, signaling critical states, or initiating specific processes where a clear visual cue is beneficial. It is a staple in many manufacturing and automation environments.
Stanlo Automation, a veteran-owned surplus distributor, provides the Allen Bradley 800H-N140. Secure reliable automation components with our competitive pricing and fast shipping.
Technical specifications
| Operator Type | Push Button |
| Actuation | Momentary |
| Button Color | Red |
| Button Type | Round |
| Mounting Size | 30.5 mm |
| Series | 800H |
Common applications
Emergency stop buttons
Machine stops
Status indication
Control stations
Automation panels
Compatible systems
Compatible with 30.5 mm mounting blocks for 800H series
Also known as
Allen Bradley 800H red round button
800H-N140 operator
Red round momentary button
Replaces / compatible with
Designed as part of the Allen Bradley 800H series, this operator requires a standard 30.5 mm mounting block and compatible contact block.
Technical note
Expert tip
When using this for emergency stop functions, ensure it is wired to a safety relay or control system that provides appropriate lockout/tagout features.What happens next?
1
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2
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3
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Frequently asked questions
What is the typical application for a red, round momentary button like the 800H-N140?
Red, round momentary buttons like the 800H-N140 are conventionally used for stop functions or emergency stops due to their high visibility and immediate association with halting operations. They provide a momentary signal when pressed.