Better World
Siemens IP66, IP67, IP69(IP69K) Key Switch 2-Way Flat-Key
- RS Stock No.:
- 153-196
- Mfr. Part No.:
- 3SU1100-4BF21-3TA0
- Brand:
- Siemens
Subtotal (1 unit)*
£38.55
(exc. VAT)
£46.26
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 18 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £38.55 |
*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.:
- 153-196
- Mfr. Part No.:
- 3SU1100-4BF21-3TA0
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Number of Positions | 2 | |
| Switch Operation | Latching | |
| IP Rating | IP66, IP67, IP69(IP69K) | |
| Key Type | Flat | |
| Better World Product | Yes | |
| Better World Claim | Extended product life, Low carbon manufacture | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Number of Positions 2 | ||
Switch Operation Latching | ||
IP Rating IP66, IP67, IP69(IP69K) | ||
Key Type Flat | ||
Better World Product Yes | ||
Better World Claim Extended product life, Low carbon manufacture | ||
- COO (Country of Origin):
- DE
The Siemens key-operated switch is an essential component for diverse industrial applications, designed with durability and efficiency in mind. Featuring a round, plastic enclosure, it operates seamlessly between two positions with a latching mechanism and offers high reliability in demanding environments. With its robust construction and ergonomic design, this switch is suitable for various control systems where secure operation is paramount. The innovative spring-type terminal connection not only enhances ease of installation but also ensures stable electrical performance. Whether configured for complex machinery or straightforward operating tasks, it provides a dependable solution for enhanced operational safety and control.
Key-operated mechanism enhances ease of use securely
Robust round enclosure withstands harsh conditions durability
Versatile application with both AC and DC voltages
Positive opening function prevents unintentional activation safely
High protection ratings suitable for outdoor installations
Robust round enclosure withstands harsh conditions durability
Versatile application with both AC and DC voltages
Positive opening function prevents unintentional activation safely
High protection ratings suitable for outdoor installations
Related links
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