ZF Button Micro Switch, Solder Terminal, 100 mA, 250 V ac, SPDT, IP50
- RS Stock No.:
- 517-820
- Distrelec Article No.:
- 110-33-724
- Mfr. Part No.:
- DB3C-A1AA
- Brand:
- ZF
Bulk discount available
Subtotal (1 unit)*
£2.39
(exc. VAT)
£2.87
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 3 unit(s) ready to ship from another location
- Plus 863 unit(s) shipping from 25 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 49 | £2.39 |
| 50 - 149 | £2.26 |
| 150 - 249 | £1.53 |
| 250 + | £1.47 |
*price indicative
- RS Stock No.:
- 517-820
- Distrelec Article No.:
- 110-33-724
- Mfr. Part No.:
- DB3C-A1AA
- Brand:
- ZF
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | ZF | |
| Product Type | Micro Switch | |
| Actuator Type | Button | |
| Terminal Type | Solder | |
| Switch Contact Current | 100 mA | |
| Housing Material | Polyamide, Polyethylene Terephthalate | |
| Contact Configuration | SPDT | |
| IP Rating | IP50 | |
| Operating Force | 1.47N | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 120°C | |
| Microswitch Type | DB Subminiature | |
| Contact AC Voltage | 250V ac | |
| Mechanical Life | 15000000Operations | |
| Hazardous Area Certification | No | |
| Standards/Approvals | RoHS | |
| Select all | ||
|---|---|---|
Brand ZF | ||
Product Type Micro Switch | ||
Actuator Type Button | ||
Terminal Type Solder | ||
Switch Contact Current 100 mA | ||
Housing Material Polyamide, Polyethylene Terephthalate | ||
Contact Configuration SPDT | ||
IP Rating IP50 | ||
Operating Force 1.47N | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 120°C | ||
Microswitch Type DB Subminiature | ||
Contact AC Voltage 250V ac | ||
Mechanical Life 15000000Operations | ||
Hazardous Area Certification No | ||
Standards/Approvals RoHS | ||

Standard V4 Microswitches (DB3 100mA)
DB3 rated at 100mA 250Vac; ENEC, EN61058
Maximum operating temperatures 120°C UL 94V-0
Housing material PET/PBT (UL 94V-0)
Actuator material PBT (UL 94V-0) T120 POM (UL 94H-B) T85
Silver-nickel contacts
SPDT contact configuration
For sealed actuator see stock no. 290-0491 and for IP67 variants see stock no. 320-506
Height 11.65mm, Width 20mm, Depth 6.5mm
Approvals
ENEC, UL
Related links
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