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Schneider Electric Harmony Series Black, White Momentary Push Button Head, 22mm Cutout, IP66, IP67, IP69K
- RS Stock No.:
- 123-8175
- Mfr. Part No.:
- ZB4BW7A1721
- Brand:
- Schneider Electric
Subtotal (1 unit)*
£18.39
(exc. VAT)
£22.07
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 28 unit(s) ready to ship
- Plus 4 unit(s) ready to ship from another location
- Plus 37 unit(s) shipping from 14 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
---|---|
1 + | £18.39 |
*price indicative
Better World
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- RS Stock No.:
- 123-8175
- Mfr. Part No.:
- ZB4BW7A1721
- Brand:
- Schneider Electric
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
---|---|---|
Brand | Schneider Electric | |
Series | Harmony | |
Cutout Diameter | 22mm | |
Push Button Colour | Black, White | |
Push Button Actuation | Momentary | |
Push Button Style | Rectangular | |
IP Rating | IP66, IP67, IP69K | |
Better World Verification | Green Premium | |
Better World Product | Yes | |
Select all | ||
---|---|---|
Brand Schneider Electric | ||
Series Harmony | ||
Cutout Diameter 22mm | ||
Push Button Colour Black, White | ||
Push Button Actuation Momentary | ||
Push Button Style Rectangular | ||
IP Rating IP66, IP67, IP69K | ||
Better World Verification Green Premium | ||
Better World Product Yes | ||
Double Illuminated Pushbutton Heads, ZB4-B
Double headed spring return pushbutton
Green (I) & Red (0)
For use with bodies comprising of a light block with integral LED (preferred colour yellow)
Protection Rating: IP65/66
Green (I) & Red (0)
For use with bodies comprising of a light block with integral LED (preferred colour yellow)
Protection Rating: IP65/66
Schneider Electric ZB4BW7A1721
This Harmony XB4, double head has 1 white, 1 black button and 1 central white pilot light, operates with a spring return mechanism. It is marked with I and O symbols. This double-head button provides a versatile interface for controlling your machines. It is easily installed and replaced on compatible complete push button units and contact blocks via snap-fit assembly. It is clearly distinguishable visually at a distance thanks to clear colors and by touch due to flush and projecting elements, minimizing errors in machine control. It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP66 / IP67 / IP69 / IP69K. 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.
Related links
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- Schneider Electric Harmony XB4 Series White Momentary Push Button Head IP66 IP69K
- Schneider Electric Harmony Series Yellow Momentary Push Button Head IP66 IP69K
- Schneider Electric Harmony Series Red Momentary Push Button Head IP66 IP69K
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