NKK Switches Push Button Switch, On-(Off), Panel Mount, 12.5mm Cutout, SPST
- RS Stock No.:
- 181-7212
- Mfr. Part No.:
- SB221NC
- Brand:
- NKK Switches
Subtotal (1 unit)*
£4.87
(exc. VAT)
£5.84
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 10 unit(s) shipping from 13 October 2025
- Plus 29 unit(s) shipping from 16 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £4.87 |
*price indicative
- RS Stock No.:
- 181-7212
- Mfr. Part No.:
- SB221NC
- Brand:
- NKK Switches
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | NKK Switches | |
| Switch Operation | On-(Off) | |
| Illuminated | No | |
| Panel Cut Out Diameter | 12.5mm | |
| Mounting Type | Panel Mount | |
| Push Button Colour | Black | |
| Contact Configuration | SPST | |
| Push Button Style | Round | |
| Contact Current Rating | 3 A | |
| Contact Material | Copper | |
| Manufacturer Part No. | SB221NC | |
| Contact AC Voltage Rating | 125V | |
| Terminal Type | Screw Lug, Solder Lug | |
Select all | ||
|---|---|---|
Brand NKK Switches | ||
Switch Operation On-(Off) | ||
Illuminated No | ||
Panel Cut Out Diameter 12.5mm | ||
Mounting Type Panel Mount | ||
Push Button Colour Black | ||
Contact Configuration SPST | ||
Push Button Style Round | ||
Contact Current Rating 3 A | ||
Contact Material Copper | ||
Manufacturer Part No. SB221NC | ||
Contact AC Voltage Rating 125V | ||
Terminal Type Screw Lug, Solder Lug | ||
- COO (Country of Origin):
- PH
3A to 15A Power Level, Bushing Mount
SB Series pushbutton switches are low and medium capacity and include alternate, momentary push-push action, and push-turn-lock models.
Constructed of high-performance materials, including zinc-plated steel mounting plates.
Single and double pole devices are available.
SB Series pushbutton switches are low and medium capacity and include alternate, momentary push-push action, and push-turn-lock models.
Constructed of high-performance materials, including zinc-plated steel mounting plates.
Single and double pole devices are available.
Related links
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