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Schneider Electric ZB4BS844 40 mm metal emergency‑stop mushroom head, twist‑to‑release, IP66

Schneider Electric ZB4BS844

SKU: ZB4BS844
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Schneider Electric ZB4BS844

Overview

The ZB4BS844 is a 40 mm red mushroom emergency‑stop operator head from Schneider’s Harmony XB4 series. Featuring a robust chromium-plated metal bezel and twist-to-release mechanical latching, it is designed for industrial safety applications and fits standard 22 mm cutouts.

Key Features

  • Operator Type: 40 mm metal mushroom emergency‑stop head

  • Reset Method: Twist-to-release latch

  • Bezel Material: Chrome-plated metal

  • Mounting Cut-Out: Standard 22 mm Harmony/XB4

  • Durable Construction: Snap-fit assembly with single-screw securing

  • Protection Rating: IP66, IP69K (dust and water resistant)

Technical Specifications

  • Catalog Number: ZB4BS844

  • Actuator Diameter: 40 mm

  • Ambient Temperature Range: –25 °C to +70 °C

  • Material: Chromium-plated metal bezel, rugged plastic head

  • Mounting: Front panel clamp into 22 mm hole

  • Standards Compliance: UL, CE, NEMA 4/13, IEC IP66/IP69K

  • Weight: Approx. 0.07 kg

Applications

  • Mounting on machine emergency-stop circuits

  • Industrial panels requiring secure and visible E‑Stop

  • Food, beverage, or washdown environments needing IP66 protection

  • OEM control systems with standardized Harmony operator cut-outs

  • Safety stations and compliance panels in industrial settings

Why Choose the ZB4BS844

  • Robust Safety Component: Durable 40 mm metal head with reliable twist release

  • High Protection Rating: IP66/IP69K resists dust, water, and washdown environments

  • Easy Installation: Fits standard 22 mm Harmony housing with secure snap-fit locking

  • Ergonomic Design: Large mushroom push area for quick operator action

  • Global Certification: Meets key safety standards for industrial use

Order Now

The Schneider Electric ZB4BS844 emergency-stop head operator is available and ships worldwide.

 

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.
1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.
Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.

Description

Schneider Electric ZB4BS844

Overview

The ZB4BS844 is a 40 mm red mushroom emergency‑stop operator head from Schneider’s Harmony XB4 series. Featuring a robust chromium-plated metal bezel and twist-to-release mechanical latching, it is designed for industrial safety applications and fits standard 22 mm cutouts.

Key Features

  • Operator Type: 40 mm metal mushroom emergency‑stop head

  • Reset Method: Twist-to-release latch

  • Bezel Material: Chrome-plated metal

  • Mounting Cut-Out: Standard 22 mm Harmony/XB4

  • Durable Construction: Snap-fit assembly with single-screw securing

  • Protection Rating: IP66, IP69K (dust and water resistant)

Technical Specifications

  • Catalog Number: ZB4BS844

  • Actuator Diameter: 40 mm

  • Ambient Temperature Range: –25 °C to +70 °C

  • Material: Chromium-plated metal bezel, rugged plastic head

  • Mounting: Front panel clamp into 22 mm hole

  • Standards Compliance: UL, CE, NEMA 4/13, IEC IP66/IP69K

  • Weight: Approx. 0.07 kg

Applications

  • Mounting on machine emergency-stop circuits

  • Industrial panels requiring secure and visible E‑Stop

  • Food, beverage, or washdown environments needing IP66 protection

  • OEM control systems with standardized Harmony operator cut-outs

  • Safety stations and compliance panels in industrial settings

Why Choose the ZB4BS844

  • Robust Safety Component: Durable 40 mm metal head with reliable twist release

  • High Protection Rating: IP66/IP69K resists dust, water, and washdown environments

  • Easy Installation: Fits standard 22 mm Harmony housing with secure snap-fit locking

  • Ergonomic Design: Large mushroom push area for quick operator action

  • Global Certification: Meets key safety standards for industrial use

Order Now

The Schneider Electric ZB4BS844 emergency-stop head operator is available and ships worldwide.

 

Condition

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.

Warranty

1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.

Disclaimer

Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.
Schneider Electric ZB4BS844

Schneider Electric ZB4BS844

$42.00
Add to wishlist
Schneider Electric ZB4BS844

Schneider Electric ZB4BS844

Your Price:
$42.00
Item Added to Your Cart
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