ZB4BS844 – Mushroom Head Switch Actuator by Schneider Electric
The Switch Actuators ZB4BS844 by Schneider are robust and ergonomic control panel components designed for emergency stop and general control applications. As part of Schneider’s Harmony XB4 series, this 40mm red mushroom head actuator provides reliable manual interface for switching functions in industrial, commercial, and automation environments.
In this blog, we’ll explore its specifications, key features, usage examples, wiring overview, and how to purchase or download the datasheet from Xon Electronics.
Technical Specifications of ZB4BS844
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Manufacturer: Schneider Electric
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Part Number: ZB4BS844
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Type: Switch Actuator (Mushroom Head)
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Head Type: 40mm diameter mushroom head
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Color: Red
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Mounting Size: 22mm panel cutout
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Bezel Material: Metal
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Action Type: Push-pull operation
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Standards Compliance: IEC 60947-5-1
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IP Rating: IP66, IP67, IP69, IP69K
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Series: Harmony XB4
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Category: Control & Signaling Devices, Switch Actuators by Schneider
With its rugged construction and versatile design, the ZB4BS844 Switch Actuators by Schneider offer trusted control performance in demanding environments.
Key Features of ZB4BS844
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40mm Red Mushroom Head – Ideal for high-visibility control actions
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Push-Pull Operation – For intuitive start-stop or safety functionality
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Metallic Bezel – Provides strength and aesthetic appeal
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Wide IP Protection – Resists water, dust, and high-pressure cleaning
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Harmony XB4 Compatibility – Seamlessly integrates with contact blocks and accessories
These features make Switch Actuators by Schneider highly reliable for emergency control and process panel applications.
Applications of ZB4BS844
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Emergency Stop Buttons in Machinery
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Manual Start/Stop Controls
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Operator Interface Panels
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Food & Beverage Processing Equipment
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Pharmaceutical & Clean Room Controls
The ZB4BS844 Switch Actuators by Schneider are ideal for industries that demand robust manual control solutions with ergonomic user access.
Installation and Operation Overview
To install and use the ZB4BS844 actuator:
[Step 1] Insert actuator into 22mm panel hole
[Step 2] Attach Harmony XB4 contact blocks (sold separately)
[Step 3] Connect terminal wiring per application needs
[Step 4] Operate via push-pull action for control or safety signaling
The secure mounting and flexible wiring options ensure hassle-free integration in both new and retrofit systems.
Use Case Scenario – Emergency Stop Upgrade in Cleanroom Equipment
Scenario: A pharmaceutical manufacturer needed easy-to-clean, reliable E-stop actuators for critical process equipment.
Problem: Existing buttons lacked IP69K protection and required frequent maintenance.
Solution: The ZB4BS844 mushroom head actuator, with IP69K rating and metal bezel, was implemented.
Result: Increased equipment uptime, reduced contamination risk, and improved operator safety.
A practical example of how Switch Actuators by Schneider deliver performance in mission-critical environments.
Download Datasheet for ZB4BS844
Looking for dimensional drawings, installation guides, or certifications?
[Download ZB4BS844 Datasheet from Xon Electronics]
Why Buy from Xon Electronics?
Xon Electronics is your trusted global distributor for Switch Actuators by Schneider, including the ZB4BS844:
- 100% Genuine Schneider Harmony Series Parts
- Worldwide Shipping – USA, India, Australia, Europe & more
- OEM Pricing and Volume Discounts
- Technical Integration Support
- Safe and Secure Checkout Experience
Order now from www.xonelec.com and get reliable actuator solutions from Schneider Electric.
Conclusion
The ZB4BS844 Switch Actuators by Schneider combine rugged design, ergonomic control, and high IP ratings to serve as the ideal manual interface for control and safety circuits. Whether in harsh industrial conditions or sanitary environments, choose Switch Actuators by Schneider to ensure durability and performance—available globally through Xon Electronics.
FAQs – ZB4BS844 Mushroom Head Actuator
Q1. What is the actuator type?
It’s a red 40mm mushroom head actuator with push-pull action.
Q2. Is it waterproof?
Yes, it has IP66, IP67, IP69, and IP69K protection ratings.
Q3. Can it be used for emergency stops?
Yes, it's commonly used in E-stop applications with proper contact blocks.
Q4. What is the panel cutout size?
Standard 22mm diameter.
Q5. Where can I buy it globally?
At www.xonelec.com with shipping to USA, India, Australia, Europe, and other countries.