Schneider Electric Harmony Series
- RS Stock No.:
- 185-3665
- Mfr. Part No.:
- ZB4FW343
- Brand:
- Schneider Electric
Subtotal (1 unit)*
£10.54
(exc. VAT)
£12.65
(inc. VAT)
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In Stock
- Plus 7 unit(s) shipping from 23 March 2026
- Plus 2 unit(s) shipping from 23 March 2026
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Units | Per unit |
|---|---|
| 1 + | £10.54 |
*price indicative
- RS Stock No.:
- 185-3665
- Mfr. Part No.:
- ZB4FW343
- 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 | |
| Actuator Style | Flush | |
| Select all | ||
|---|---|---|
Brand Schneider Electric | ||
Series Harmony | ||
Actuator Style Flush | ||
- COO (Country of Origin):
- FR
Schneider Electric ZB4 Series Push Button Switch, 30.5mm Push Button Diameter, IP66, IP67, IP69K - ZB4FW343
This push button switch is an Advanced control device designed for various automation and electrical applications. Featuring a spring return operation, this illuminated switch provides clear visibility with its round design and red colour. Constructed from robust metal, it ensures durability and is suitable for flush mounting. Its Compact diameter of 30.5mm allows for seamless integration into control panels, while it operates efficiently across a wide temperature range from -40°C to +70°C.
Features & Benefits
• Spring return function enhances safety and usability
• Illuminated design provides visibility in low-light conditions
• IP66, IP67, IP69, and IP69K ratings ensure water and dust resistance
• Durable metal construction guarantees long-lasting performance
• Illuminated design provides visibility in low-light conditions
• IP66, IP67, IP69, and IP69K ratings ensure water and dust resistance
• Durable metal construction guarantees long-lasting performance
Applications
• Used with control panels for industrial automation
• Ideal for emergency stop functions in machinery
• Utilised in outdoor environments for harsh weather conditions
• Effective in automotive and marine for durability
• Incorporated into consumer electronics for reliable operation
• Ideal for emergency stop functions in machinery
• Utilised in outdoor environments for harsh weather conditions
• Effective in automotive and marine for durability
• Incorporated into consumer electronics for reliable operation
What type of installation is recommended for this device?
Flush mounting is recommended for a clean and professional appearance, allowing the switch to integrate seamlessly into control panels or enclosures.
How does the illuminated feature enhance functionality?
The illuminated design ensures that the switch is easily identifiable in dimly lit environments, improving usability and reducing the likelihood of operational errors.
What type of terminals does this device utilise for connectivity?
It features screw terminals, which provide a secure and reliable connection, making installation straightforward and efficient by accommodating varying wire sizes.
What are the implications of operating within the specified temperature range?
Operating effectively between -40°C to +70°C ensures functionality in diverse environmental conditions, making it suitable for a wide range of applications, including those in extreme climates.
How do the IP ratings affect the usability of the switch?
The high IP ratings indicate robust protection against water and dust ingress, allowing for dependable performance in challenging settings, such as outdoor or industrial applications.
Related links
- Schneider Electric ZB4 Series Green Spring Return Push Button Head IP66 IP67, IP69
- Schneider Electric ZB4 Series Push Button Switch 22 mm Cutout IP69, IP66
- Eaton M30 Series White Momentary Spring Return Push Button Switch IP66 IP69
- Schneider Electric ZB4 Series Green Spring Return Push Button Head IP69 IP66
- Schneider Electric XB5 Series Push Button Switch 30.5 mm Cutout IP67 600 V dc 240 V ac
- Schneider Electric Harmony XB4 Series Green Spring Return Push Button Head IP66 IP69, IP69K
- Eaton RMQ-Titan Series Red Spring Return Push Button Switch IP66 IP69
- Eaton RMQ-Titan Series Red Momentary Spring Return Push Button Switch IP66 IP69


