Schneider Electric ZB4BS844, Twist to Release Emergency Stop Switch

Schneider Electric

Product Information

The ZB4BS844 is a high-reliability safety switch designed for industrial applications. Featuring a robust build, it ensures secure emergency shutdown with a twist-to-release mechanism, enhancing workplace safety and compliance.

Better World Verification:
Green Premium
Better World Product:
Yes
Illuminated:
No
Mounting Type:
Panel Mount
IP Rating:
IP66, IP67, IP69(IP69K)
Series:
Harmony XB4
Colour:
Red
Voltage Rating:
600 V ac, 600V dc
Push Button Shape:
mushroom
Height:
40mm
Width:
40mm
Depth:
57mm
Push Button Diameter:
40mm
Bezel Material:
Metal
Cutout Diameter:
22mm
Push Button Material:
Plastic
Push Button Actuation:
Twist Release
Switch Operation:
Latching, Twist to Release
Type:
Maintained
Panel Cutout Dimensions:
22mm (Round)
HTSUS:
8538.90.8180
RoHS Status:
ROHS3 Compliant
Series:
Harmony XB4
REACH Status:
REACH Unaffected
Moisture Sensitivity Level (MSL):
1 (Unlimited)
Packaging:
Box
Actuator Type:
E-Stop, Round
Illumination:
Non-Illuminated
standardLeadTime:
5 Weeks
Manufacturer:
Schneider Electric
Requires:
Contact Block(s)
(Select First, Then Apply Filters) Compatible Series:
Schneider, Harmony XB4
ECCN:
EAR99
RoHs Compliant
local
4 - In Stock

Ships in 5-7 business days

Quantity
Unit Price (ex VAT)
Price
1
£ 21.54 £ 15.08
£ 21.54 £ 15.08
Mfr Part No:
ZB4BS844
Seller:
Schneider Electric (local)
Origin:
Warranty:
Manufacturer
Data Code:
ET13998160
Order Today!
From: United Kingdom
Est Ship Date: 05 Nov, 2025
Est Fastest Delivery: 07 Nov, 2025

The Schneider Electric ZB4BS844 twist-to-release emergency stop switch provides instant shutdown capabilities for machinery and industrial equipment. Designed for quick activation in critical situations, it ensures worker safety and prevents damage to systems. Additionally, built to withstand demanding environments, this emergency stop switch features rugged components that resist mechanical stress, dust, and vibration. Its robust design ensures long-term reliability in manufacturing floors, automation lines, and heavy-duty equipment.

Twist-to-Release Safety Mechanism

The innovative twist-to-release design prevents accidental resets, allowing operators to resume operations when it is safe quickly. This feature enhances safety compliance and reduces the risk of unintentional machinery restarts.

Easy Integration with Control Panels

The ZB4BS844 is designed for straightforward installation into standard control panels and industrial enclosures. Its ergonomic design and standardised mounting make it compatible with a wide range of Schneider Electric control systems.

Application Potential of the Schneider Electric Emergency Stop Switch

Ideal for industrial automation, manufacturing safety systems, conveyor operations, and machinery emergency control, this switch fits into industrial safety products, including push buttons, control relays, pilot lights, and safety interlocks.

Built for Industrial Safety Compliance

Get this versatile emergency stop switch to ensure compliance with industrial safety standards. Its twist-to-release mechanism, durable construction, and ergonomic design make it crucial for engineers and maintenance teams.

pdf icon
Instruction Sheet - ZB / ZB Series(Technical Reference)
pdf icon
Machine Guarding and Safety Range Overview(Technical Reference)
pdf icon
ZB4BS844 Datasheet(Technical Reference)
pdf icon
Packaging Automation(Technical Reference)
pdf icon
Product Environmental Profile(Technical Reference)
pdf icon
Instruction Sheet(Technical Reference)
pdf icon
Packaging Machines Application Software(Technical Reference)
pdf icon
UL E164353(Technical Reference)
pdf icon
Green Premium ecolabel(Technical Reference)
pdf icon
Harmony Control and Signaling Guide(Technical Reference)
pdf icon
ZB4BS844 Datasheet(Datasheets)

Reviews

  • Rory Whitmore
    26 Mar 2024

    Terminal Blocks DIN Rail Channel have streamlined our circuit installations, offering easy organization and access.


  • Martyn Day
    16 Apr 2024

    Push button switches purchased for our automated systems have proven to be highly reliable and durable. They offer a crisp actuation point which is great for tactile feedback. They're reasonably priced and come in various sizes and colors, which aids in designing intuitive user interfaces.



FAQs

Yes. We ship ZB4BS844 Internationally to many countries around the world.
Yes. You can also search ZB4BS844 on website for other similar products.
We accept all major payment methods for all products including ET13998160. Please check your shopping cart at the time of order.
We use our internationally recognized delivery partners UPS/DHL. Collection of ET13998160 can also be arranged for the customer by international shipments through contacting our customer support team. Additionally, you can also search"Schneider Electric" products on our website by using Enrgtech's Unique Manufacturing Part Number ET13998160.
You can order Schneider Electric brand products with ZB4BS844 directly through our website or call us at +44 (0) 3303 800 157 or email our support team at sales@enrgtech.co.uk.
Yes. Our products in Push Button Switches category are shipped in lowest possible time.
You will get a confirmation email regarding your order of Schneider Electric ZB4BS844, Twist to Release Emergency Stop Switch. You can also check on our website or by contacting our customer support team for further order details on Schneider Electric ZB4BS844, Twist to Release Emergency Stop Switch.