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ZB4BS8447 - red Ø40 Emergency stop,switching off head Ø22 trigger and latching turn release - Schneider Electric
| Cat No. | ZB4BS8447 |
| Category | Push Button |
| Stock | In Stock |
| Condition | Brand New, Sealed Packaging |
| Product Type | Push Button |
In Stock — 50 Qty
$56.37
| Quantity | Expected Delivery |
|---|---|
| 50 Units | 25 Business Days |
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Technical Specification
Schneider ZB4BS8447 Push Button Technical Specification
| Push Button | |
|---|---|
| Color | Red |
| Elements | - |
| Illumination | Illuminated |
| Lockable | No |
| Mounting | Mushroom Head |
| Range of Product | — |
| Size | 22mm |
| Sub Type | Mushroom Actuator |
| Type | ZB4 |
Product Details
Schneider Electric ZB4BS8447 - This Harmony XB4, emergency stop / shutdown 40mm mushroom red button head operates with a latched turn to release mechanism. This emergency stop / shutdown button head also called EMS (Emergency Machine Stop) and EMO (Emergency Off) provides an ergonomic interface for controlling your machines. It is easily installed on compatible complete emergency stop and switching off pushbuttons. It is clearly distinguishable visually at a distance thanks to a clear color and a prominent 40mm mushroom shape. It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP66. It has a metal bezel, this makes it Ideal for applications requiring high impact and vibration resistance. It is designed to fit in a standard 22mm cutout, ensuring compatibility when installing in pre-existing machinery. Its wide range of operating temperatures from -40°C to 70°C allows versatility in usage of product. We are dedicatedly involved in providing an excellent quality products at Electrihub.
Product Dimensions
Schneider ZB4BS8447 dimensions and weight
Dimensions (L × W × H)
Length
8.7 cm
Width
4.4 cm
Height
5.3 cm
Weight
Net Weight
0.073 kg
Dimensions are approximate. For precise dimensional drawings, contact us.
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Product Overview
Schneider Electric ZB4BS8447 - This Harmony XB4, emergency stop / shutdown 40mm mushroom red button head operates with a latched turn to release mechanism. This emergency stop / shutdown button head also called EMS (Emergency Machine Stop) and EMO (Emergency Off) provides an ergonomic interface for controlling your machines. It is easily installed on compatible complete emergency stop and switching off pushbuttons. It is clearly distinguishable visually at a distance thanks to a clear color and a prominent 40mm mushroom shape. It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP66. It has a metal bezel, this makes it Ideal for applications requiring high impact and vibration resistance. It is designed to fit in a standard 22mm cutout, ensuring compatibility when installing in pre-existing machinery. Its wide range of operating temperatures from -40°C to 70°C allows versatility in usage of product. We are dedicatedly involved in providing an excellent quality products at Electrihub.
Frequently Asked Questions for ZB4BS8447
Every Schneider ZB4BS8447 Push Button purchased from Electrihub is 100% genuine, brand new, and supplied in original sealed packaging — ensuring top performance and reliability. We source all products from trusted Schneider supply channels, so you can buy with complete confidence.
Electrihub offers competitive pricing, fast delivery, and expert support to help you select the right Push Button for your application. Whether for industrial automation, electrical panels, or control systems, you can rely on Electrihub for authentic Schneider products that deliver consistent quality and safety.
Electrihub offers competitive pricing, fast delivery, and expert support to help you select the right Push Button for your application. Whether for industrial automation, electrical panels, or control systems, you can rely on Electrihub for authentic Schneider products that deliver consistent quality and safety.
Yes. RAS Electrihub Private Limited provides PAN India delivery with reliable logistics, safe packaging, and doorstep delivery across all states and union territories.
Yes. RAS Electrihub Private Limited issues GST-compliant invoices and also supports PO-based invoicing for businesses, contractors, and organizations across India.
Yes. RAS Electrihub Private Limited operates as an ISO-certified organization, ensuring quality sourcing, authentic products, and standardized procurement and delivery processes.
Schneider Electric ZB4BS8447 is a modular 22.5 mm operating head / mounting accessory (Harmony ZB4 metal or ZB5 plastic series) designed for flush, projecting, illuminated, selector, key-switch, or emergency stop push button configurations conforming to IS/IEC 60947-5-1 standards in Indian electrical panels.
When mounted with compatible Harmony contact blocks and fixing collars, ZB4BS8447 achieves IP66, IP67, IP69, and IP69K protection compliant with IS/IEC 60529, delivering dust-tight and high-pressure water-tight sealing against Indian monsoon moisture and industrial washdowns.
The head ZB4BS8447 snaps effortlessly into the Harmony mounting collar (ZB4BZ009 or ZB5AZ009) with a single-action latch, allowing quick interchangeability of push button heads without removing rear-mounted contact blocks or field wiring.
Engineered with premium UV-stabilized polymers or corrosion-resistant chrome alloy, ZB4BS8447 operates reliably in ambient temperatures from -40°C to +70°C with an operating life of up to 5 to 10 million mechanical actuations.
Authentic Schneider Electric ZB4BS8447 operators and accessories are available on Electrihub India. Electrihub India provides genuine components, CAD dimensional specs, 18% GST billing for ITC savings, and fast nationwide delivery.
The Schneider Electric ZB4BS8447 belongs to the Harmony XB/ZB auxiliary contact block and mounting-base accessory range, and it installs into snap-fit onto the rear of the matching 22 mm Harmony pushbutton body (no separate panel cutout of its own), keeping the same 22 mm footprint as the actuator it is paired with. Checking this cutout size before ordering avoids rework on an already-drilled control panel, and because the dimension follows an internationally recognised standard, panels designed in one country can be fitted with the ZB4BS8447 sourced from another without modifying the enclosure.
The Schneider Electric ZB4BS8447 is rated at IP20 at the rear terminal itself, while the assembled front-of-panel unit reaches IP66/IP69K once fitted behind the sealed actuator head. This level of sealing is what determines whether the device can be specified for washdown areas, outdoor enclosures, dusty workshops or humid coastal sites, so it is one of the first specifications engineers in any country check when matching a pushbutton to its installation environment.
The Schneider Electric ZB4BS8447 is manufactured to EN/IEC 60947-5-1 and EN/IEC 60947-1, with UL 508 and CSA C22.2 No. 14 recognition so it can be combined with Harmony bodies on equipment exported worldwide. Holding recognised IEC, UL, CSA and CE approvals together (rather than just one regional mark) is what lets the same part number be specified on machinery and switchgear panels built for the EU, North America, the Middle East, Africa and Asia-Pacific, without needing a region-specific substitute.
The Schneider Electric ZB4BS8447 offers a thermal current (Ith) of up to 10 A and a rated operational current of roughly 3–6 A at AC-15/DC-13, available in 1 NO, 1 NC or change-over configurations with screw-clamp or spring terminals. Confirming the rated voltage, current and contact configuration against the control circuit it will switch is essential, since undersizing the contact block against the connected load is one of the most common causes of premature pushbutton failure in the field.
The Schneider Electric ZB4BS8447 is rated for an operating range of -25°C to +70°C, with an electrical durability rated for hundreds of thousands of switching cycles when correctly matched to its load. This combination of climate range and cycle life is what allows the same push button to be deployed in cold-storage plants, standard factory floors and hot, humid outdoor installations across different climate zones without a separate temperature-rated variant.
Reviews & Ratings
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Matches the datasheet specs precisely. Contact rating and ingress protection are solid for industrial shopfloor conditions. Genuine Schneider item supplied by Electrihub India. Will definitely order again.
Tested the Schneider ZB4BS8447 under continuous duty cycling in our control room. Very sturdy contact endurance, no loose terminals, and crisp latching. Buying industrial switchgear on Electrihub India has made procurement hassle-free.
Ordered this Schneider ZB4BS8447 push button for our plant control panel. Genuine product received in original sealed company packaging with proper batch code and test report. Electrihub India provided prompt delivery and valid GST invoice. Very reliable switchgear supplier.
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