Siemens IP20 Key Switch, SPST 2-Way
- RS Stock No.:
- 874-1948
- Distrelec Article No.:
- 300-21-108
- Mfr. Part No.:
- 3SU1100-4BF11-1BA0
- Brand:
- Siemens
Subtotal (1 unit)*
£32.05
(exc. VAT)
£38.46
(inc. VAT)
FREE delivery for orders over £50.00
- 5 unit(s) ready to ship
- Plus 14 unit(s) ready to ship from another location
- Plus 35 unit(s) shipping from 31 October 2025
Units | Per unit |
---|---|
1 + | £32.05 |
*price indicative
Better World
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- RS Stock No.:
- 874-1948
- Distrelec Article No.:
- 300-21-108
- Mfr. Part No.:
- 3SU1100-4BF11-1BA0
- Brand:
- Siemens
Select all | Attribute | Value |
---|---|---|
Brand | Siemens | |
Number of Positions | 2 | |
Switch Operation | Latching | |
Contact Configuration | SPST | |
Key Trapping | Yes | |
IP Rating | IP20 | |
Terminal Type | Screw | |
Case Material | Plastic | |
Bezel Shape | Round | |
Key Index Angle | 90° | |
Better World Product | Yes | |
Contact Material | Metal | |
Better World Claim | Extended product life, Low carbon manufacture | |
Maximum Operating Temperature | +70°C | |
Voltage Rating AC | 500V | |
Voltage Rating DC | 500V | |
Mechanical Life | 1000000 | |
Standards Met | CCC, CE, CSA, UL | |
Operating Temperature Range | -25 → +70°C | |
Minimum Operating Temperature | -25°C | |
Series | SIRIUS ACT 3SU11 | |
Select all | ||
---|---|---|
Brand Siemens | ||
Number of Positions 2 | ||
Switch Operation Latching | ||
Contact Configuration SPST | ||
Key Trapping Yes | ||
IP Rating IP20 | ||
Terminal Type Screw | ||
Case Material Plastic | ||
Bezel Shape Round | ||
Key Index Angle 90° | ||
Better World Product Yes | ||
Contact Material Metal | ||
Better World Claim Extended product life, Low carbon manufacture | ||
Maximum Operating Temperature +70°C | ||
Voltage Rating AC 500V | ||
Voltage Rating DC 500V | ||
Mechanical Life 1000000 | ||
Standards Met CCC, CE, CSA, UL | ||
Operating Temperature Range -25 → +70°C | ||
Minimum Operating Temperature -25°C | ||
Series SIRIUS ACT 3SU11 | ||
- 3SU11004BF111BA0 Data Sheet
- Siemens SIRIUS ACT - Commanding and Signalling Devices Catalogue (28MB)
- Find out more on DESIGNSPARK
- Manual - Command And Signaling Devices Sirius Act 3Su1 Pushbuttons And Signaling Devices
- Environmental Product Declaration - Overview
- Siemens EcoTech label
- Siemens EcoTech Profile
- Environmental Product Declaration
- COO (Country of Origin):
- DE
Siemens Key Switch, 2 Positions, Latching Type - SIRIUS ACT Series - 3SU1100-4BF11-1BA0
Features & Benefits
• Wide operating temperature range between -25°C and +70 °C to withstand harsh conditions
• Mechanical switching life of 1,000,000 cycles ensures long-lasting use
• Screw terminals make it simple to wire and achieve vibration-proof connections