The Schneider Electric ZB4BS844 is a high-quality red, mushroom-style emergency stop (E‑Stop) push button from the Harmony XB4 series. Designed for panel mounting in a standard 22 mm diameter cutout, it features a 40 mm diameter head with a robust, chromium-plated metal bezel and a built-in trigger-action latching mechanism. With a “turn-to-release” reset, it ensures reliable emergency operation. Engineered for harsh environments, it carries an IP66/69/69K rating (equivalent to NEMA 1/2/3/4/4X/12/13) and withstands ambient conditions ranging from –25°C to +70°C, making it ideal for industrial safety systems.

Why Choose the Schneider Electric Push Button Switch?

Choosing the ZB4BS844 means investing in safety-grade craftsmanship and global compliance. This emergency stop button is UL-listed, CSA-certified, CE-marked, and RoHS compliant, delivering peace of mind across worldwide installations. Its modular, snap-fit design simplifies installation and replacement, while the durable chromium bezel provides exceptional resistance to impact, vibration, dust, and water ingress. In short, it’s reliable, easy to maintain, and conforms to international safety standards.

Standout Features of the ZB4BS844 Panel Mount Push Button:

  • Emergency Stop Functionality
  • Turn-to‑Release Reset
  • Durable Metal Bezel
  • High Ingress Protection
  • Panel Compatibility
  • Wide Operating Range
  • Global Certifications.

Schneider Electric ZB4BS844, Red Illuminated Plastic Push Button Switch, Panel Mount

Manufacturer:
Manufacturer Part No:
ZB4BS844
Enrgtech Part No:
ET13998160
Warranty:
Manufacturer
local
4 - In Stock

Ships in 2-3 business days

pcs

Quantity
Unit Price (ex VAT)
1
£ 21.54 £ 15.08
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From: United Kingdom
Est Ship Date: 14 Sep, 2026
Est Fastest Delivery: 15 Sep, 2026
ECCN:
EAR99
Type:
Maintained
Depth:
57mm
HTSUS:
8538.90.8180
Width:
40mm
Colour:
Red
Series:
Harmony XB4
Requires:
Contact Block(s)
IP Rating:
IP66, IP67, IP69(IP69K)
Packaging:
Box
Illuminated:
No
RoHS Status:
ROHS3 Compliant
Illumination:
Non-Illuminated
REACH Status:
REACH Unaffected
Actuator Type:
E-Stop, Round
Mounting Type:
Panel Mount
Voltage Rating:
600 V ac, 600V dc
Cutout Diameter:
22mm
Switch Operation:
Latching, Twist to Release
standardLeadTime:
5 Weeks
Better World Product:
Yes
Push Button Diameter:
40mm
Push Button Material:
Plastic
Push Button Actuation:
Twist Release
Panel Cutout Dimensions:
22mm (Round)
Better World Verification:
Green Premium
Moisture Sensitivity Level (MSL):
1 (Unlimited)
(Select First, Then Apply Filters) Compatible Series:
Schneider, Harmony XB4



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