Better World
Schneider Electric Harmony 3-position Key Switch Head, Spring Return to Centre, 30 mm Cutout
- RS Stock No.:
- 185-3781
- Mfr. Part No.:
- ZB4FG7
- Brand:
- Schneider Electric
Subtotal (1 unit)*
£54.79
(exc. VAT)
£65.75
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 19 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £54.79 |
*price indicative
Better World
Our Better World range features products that make it easy for you to make a greener product choice you can trust. Click here to find out more.
- RS Stock No.:
- 185-3781
- Mfr. Part No.:
- ZB4FG7
- 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 | |
| Product Type | Key Switch Head | |
| Series | Harmony | |
| Cutout Diameter | 30mm | |
| Number of Positions | 3 | |
| Key Type | 455 | |
| Switch Operation | Spring Return to Centre | |
| IP Rating | IP67, IP69K, IP66 | |
| Angle of Throw | 45 ° | |
| Number of Keys | 2 | |
| Mechanical Life | 1000000Cycles | |
| Standards/Approvals | UL 508,IEC 60529,GB 14048.5,EN/IEC 60947-1,EN/IEC 60947-5-1,CSA C22.2 No 14,EN/IEC 60947-5-4,EN/IEC 60947-5-5,EAC,CCC,CSA,UL | |
| Better World Product | Yes | |
| Select all | ||
|---|---|---|
Brand Schneider Electric | ||
Product Type Key Switch Head | ||
Series Harmony | ||
Cutout Diameter 30mm | ||
Number of Positions 3 | ||
Key Type 455 | ||
Switch Operation Spring Return to Centre | ||
IP Rating IP67, IP69K, IP66 | ||
Angle of Throw 45 ° | ||
Number of Keys 2 | ||
Mechanical Life 1000000Cycles | ||
Standards/Approvals UL 508,IEC 60529,GB 14048.5,EN/IEC 60947-1,EN/IEC 60947-5-1,CSA C22.2 No 14,EN/IEC 60947-5-4,EN/IEC 60947-5-5,EAC,CCC,CSA,UL | ||
Better World Product Yes | ||
Operating temperature from -40°C –to 70°C
High vibration resistance with shake-proof terminal screws
Large set of accessories to customize your panels
Various types of connection are available: screw clamp, connector, Faston connector, spring terminal, or printed circuit board
A wide choice of contact blocks for general purpose or specific applications (low current, standard, or high power switching)
Benefits
High performance even in the most demanding environments
Attractive design, reinforced with the flush mounting kit
Flexibility and adaptability through modular design
Simplicity and speed of installation
Wide offer providing a solution for all your applications
Applications
General purpose offer covering all segments and applications Industry
Machines and control panels in packaging, material handling, material working, pumping, etc.
Ideal in extreme environments: food and beverage, automotive, and outdoor use such as mining, water treatment, etc. Building and infrastructure
Energy distribution panels, public works, restaurants, commercial buildings, airports, etc.
Flush mounted selector switch head key 455 3 - position return center
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