C & K IP67 Button Tactile Switch, SPST 50 mA 0.9mm Surface Mount
- RS Stock No.:
- 255-651
- Distrelec Article No.:
- 304-11-220
- Mfr. Part No.:
- KSC221G LFS
- Brand:
- C & K
Bulk discount available
Subtotal (1 pack of 10 units)*
£4.04
(exc. VAT)
£4.85
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 490 unit(s) shipping from 19 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 10 - 40 | £0.404 | £4.04 |
| 50 - 90 | £0.396 | £3.96 |
| 100 - 490 | £0.375 | £3.75 |
| 500 + | £0.303 | £3.03 |
*price indicative
- RS Stock No.:
- 255-651
- Distrelec Article No.:
- 304-11-220
- Mfr. Part No.:
- KSC221G LFS
- Brand:
- C & K
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | C & K | |
| Contact Configuration | SPST | |
| Terminal Type | Surface Mount | |
| Switch Operation | Momentary | |
| Actuator Length | 0.9mm | |
| Actuator Type | Button | |
| Length | 6.2mm | |
| Width | 6.2mm | |
| Dimensions | 6.20 x 6.20 x 3.50mm | |
| Illuminated | No | |
| Mounting Type | Surface Mount | |
| Contact Current Rating | 50 mA | |
| IP Rating | IP67 | |
| Height | 3.5mm | |
| Voltage Rating | 32V dc | |
| Operating Force | 2 N | |
| Minimum Operating Temperature | -40°C | |
| Contact Material | Silver | |
| Mechanical Life | 500000Operations | |
| Maximum Operating Temperature | +85°C | |
| Select all | ||
|---|---|---|
Brand C & K | ||
Contact Configuration SPST | ||
Terminal Type Surface Mount | ||
Switch Operation Momentary | ||
Actuator Length 0.9mm | ||
Actuator Type Button | ||
Length 6.2mm | ||
Width 6.2mm | ||
Dimensions 6.20 x 6.20 x 3.50mm | ||
Illuminated No | ||
Mounting Type Surface Mount | ||
Contact Current Rating 50 mA | ||
IP Rating IP67 | ||
Height 3.5mm | ||
Voltage Rating 32V dc | ||
Operating Force 2 N | ||
Minimum Operating Temperature -40°C | ||
Contact Material Silver | ||
Mechanical Life 500000Operations | ||
Maximum Operating Temperature +85°C | ||
- COO (Country of Origin):
- FR
KSC Series Tactile Switches
The KSC Series tactile switches have been designed for surface mount applications with a choice of either J or gull wing terminals. Potential applications include automotive, cellular phones, industrial electronics, network infrastructure, IT and elevators. They are sealed to IP67 and have a single pole, normally open contact with a momentary action.
Life; 1 million cycles
Positive tactile feeling
Available in 1.6N and 3N actuator forces
J bend or Gullwing terminations
IP67
Long life Silver contacts
2 Actuator lengths; 3.5mm & 5.2mm
Momentary action
Positive tactile feeling
Available in 1.6N and 3N actuator forces
J bend or Gullwing terminations
IP67
Long life Silver contacts
2 Actuator lengths; 3.5mm & 5.2mm
Momentary action
Tactile
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