We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

SCHNEIDER Multihead Operator: Red, 22 mm Mounting Size, Metallic - Illuminated Mushroom-Head Push-Button Operators
SCHNEIDERIlluminated Mushroom-Head Push-Button Operators

SCHNEIDER Multihead Operator: Red, 22 mm Mounting Size, Metallic

The SCHNEIDER Multihead Operator is an illuminated mushroom-head push-button operator from the XB4 series. This maintained-action device features a red actuator with a 22 mm mounting size and a metallic push button…

SKU 3G-OTH-31447

Brand
SCHNEIDER
Item
Multihead Operator: Red, 22 mm Mounting Size, Metallic
Category
Illuminated Mushroom-Head Push-Button Operators
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SCHNEIDER
Manufacturer Part Number
ZB4BW643
Series
XB4
Action
Maintained
Push Button Material Type
Metallic

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

SCHNEIDER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SCHNEIDER Multihead Operator is an illuminated mushroom-head push-button operator from the XB4 series. This maintained-action device features a red actuator with a 22 mm mounting size and a metallic push button material type.

Frequently Asked Questions

What is the SCHNEIDER Multihead Operator ZB4BW643 used for?

The SCHNEIDER Multihead Operator ZB4BW643 is an illuminated mushroom-head push-button operator used for industrial control panel applications. Its maintained action keeps the circuit state after actuation, making it suitable for emergency stop or latching functions in manufacturing, processing, and automation environments.

What are the specifications of the SCHNEIDER ZB4BW643?

The SCHNEIDER ZB4BW643 is a maintained-action illuminated mushroom-head push-button operator from the XB4 series. It has a red actuator, a 22 mm mounting size, and a metallic push button material type. The manufacturer part number is ZB4BW643.

Where to buy the SCHNEIDER ZB4BW643 worldwide?

You can source the SCHNEIDER ZB4BW643 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install the SCHNEIDER ZB4BW643 push button?

Install the SCHNEIDER ZB4BW643 into a 22 mm panel cutout. Secure the operator with the provided mounting nut, then connect wiring per the maintained-action circuit diagram. Ensure the mushroom head is accessible for emergency actuation. Follow standard industrial control panel installation practices.

Used in

Common applications for SCHNEIDER
Motor starting in conveyor systems — Schneider Altistart ATS 22 soft starters (e.g., ATS22D17S6U) reduce inrush current.
Speed control for industrial pumps — Schneider Altivar ATV320 VFDs (e.g., ATV320U55N4W) provide variable flow regulation.
Machine safety interlocking — Schneider XPSUAF13AP safety relays monitor emergency stop circuits on assembly lines.
Panel-mounted control stations — Schneider XB5 flush push buttons (ZB5AA5) serve as start/stop operators in MCCs.
Heavy-duty motor switching — Schneider LC1G150LSEA contactors handle 150 A loads in compressor and crusher applications.
Emergency stop actuation — Schneider 9001K mushroom-head push buttons (9001KR25R) provide red, momentary stop functions.

SCHNEIDER Products

3G Electric supplies SCHNEIDER illuminated mushroom-head push-button operators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
SCHNEIDER Mushroom Head Push Button: 22 mm Mounting Size, Metallic, Maintained (MPN ZB4BW613)
SCHNEIDER
SCHNEIDER Mushroom Head Push Button: 22 mm Mounting Size, Metallic, Maintained (MPN ZB4BW613)
SCHNEIDER Mushroom Head Push Button: Green, 22 mm Mounting Size, Metallic, Maintained (MPN ZB4BW633)
SCHNEIDER
SCHNEIDER Mushroom Head Push Button: Green, 22 mm Mounting Size, Metallic, Maintained (MPN ZB4BW633)
SCHNEIDER Multihead Operator: Red, 22 mm Mounting Size, Non-Metallic, Maintained (MPN ZB5AS94410)
SCHNEIDER
SCHNEIDER Multihead Operator: Red, 22 mm Mounting Size, Non-Metallic, Maintained (MPN ZB5AS94410)
SCHNEIDER Multihead Operator: Red, 22 mm Mounting Size, Non-Metallic, Maintained (MPN ZB5AS94412)
SCHNEIDER
SCHNEIDER Multihead Operator: Red, 22 mm Mounting Size, Non-Metallic, Maintained (MPN ZB5AS94412)
SCHNEIDER Mushroom Head Push Button: Green, 22 mm Mounting Size, Non-Metallic, Maintained (MPN ZB5AW733)
SCHNEIDER
SCHNEIDER Mushroom Head Push Button: Green, 22 mm Mounting Size, Non-Metallic, Maintained (MPN ZB5AW733)
SCHNEIDER Mushroom Head Push Button: Red, 22 mm Mounting Size, Metallic, Momentary (MPN ZB4BW443)
SCHNEIDER
SCHNEIDER Mushroom Head Push Button: Red, 22 mm Mounting Size, Metallic, Momentary (MPN ZB4BW443)

More from SCHNEIDER

View all SCHNEIDER parts
SCHNEIDER Emergency Stop Push Button: Red, 22 mm Mounting Size, Non-Metallic, Maintained (MPN ZB5AS84W2G)
SCHNEIDER
SCHNEIDER Emergency Stop Push Button: Red, 22 mm Mounting Size, Non-Metallic, Maintained (MPN ZB5AS84W2G)
SCHNEIDER Mushroom Head Push Button: 22 mm Mounting Size, Non-Metallic, Maintained (MPN ZB5AW753)
SCHNEIDER
SCHNEIDER Mushroom Head Push Button: 22 mm Mounting Size, Non-Metallic, Maintained (MPN ZB5AW753)
SCHNEIDER Mushroom Head Push Button: Green, 30 mm Mounting Size, Non-Metallic, Maintained (MPN 9001SKR9P1G)
SCHNEIDER
SCHNEIDER Mushroom Head Push Button: Green, 30 mm Mounting Size, Non-Metallic, Maintained (MPN 9001SKR9P1G)
SCHNEIDER Mushroom Head Push Button: 22 mm Mounting Size, Metallic, Momentary (MPN ZB4BW453)
SCHNEIDER
SCHNEIDER Mushroom Head Push Button: 22 mm Mounting Size, Metallic, Momentary (MPN ZB4BW453)
SCHNEIDER Mushroom Head Push Button: 22 mm Mounting Size, Metallic, Momentary (MPN ZB4BW413)
SCHNEIDER
SCHNEIDER Mushroom Head Push Button: 22 mm Mounting Size, Metallic, Momentary (MPN ZB4BW413)
SCHNEIDER Mushroom Head Push Button: Green, 22 mm Mounting Size, Metallic, Momentary (MPN ZB4BW433)
SCHNEIDER
SCHNEIDER Mushroom Head Push Button: Green, 22 mm Mounting Size, Metallic, Momentary (MPN ZB4BW433)
SCHNEIDER Emergency Stop Push Button: Red, 22 mm Mounting Size, Non-Metallic, Maintained (MPN ZB5AS84W2B)
SCHNEIDER
SCHNEIDER Emergency Stop Push Button: Red, 22 mm Mounting Size, Non-Metallic, Maintained (MPN ZB5AS84W2B)
SCHNEIDER Emergency Stop Push Button: Red, 22 mm Mounting Size, Non-Metallic, Maintained (MPN ZB5AW743)
SCHNEIDER
SCHNEIDER Emergency Stop Push Button: Red, 22 mm Mounting Size, Non-Metallic, Maintained (MPN ZB5AW743)