C & K IP40 Blue Button Tactile Switch, SPST 50 mA 3.5 (Dia.)mm Surface Mount
- RS Stock No.:
- 135-9179
- Mfr. Part No.:
- PTS645SM50SMTR 92 LFS
- Brand:
- C & K
Bulk discount available
Subtotal (1 reel of 1000 units)*
£151.00
(exc. VAT)
£181.00
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 06 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Reel* |
|---|---|---|
| 1000 - 2000 | £0.151 | £151.00 |
| 3000 - 4000 | £0.148 | £148.00 |
| 5000 + | £0.144 | £144.00 |
*price indicative
- RS Stock No.:
- 135-9179
- Mfr. Part No.:
- PTS645SM50SMTR 92 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 | PC Pin | |
| Switch Operation | Momentary | |
| Actuator Length | 3.5 (Dia.)mm | |
| Actuator Colour | Blue | |
| Actuator Type | Button | |
| Length | 6mm | |
| Width | 6mm | |
| Dimensions | 6 x 6mm | |
| Mounting Type | Surface Mount | |
| Contact Current Rating | 50 mA | |
| IP Rating | IP40 | |
| Voltage Rating | 12V dc | |
| Operating Force | 1.6 N | |
| Operating Temperature Range | -20 → +60°C | |
| Maximum Operating Temperature | +60°C | |
| Contact Material | Silver Plated | |
| Minimum Operating Temperature | -20°C | |
Select all | ||
|---|---|---|
Brand C & K | ||
Contact Configuration SPST | ||
Terminal Type PC Pin | ||
Switch Operation Momentary | ||
Actuator Length 3.5 (Dia.)mm | ||
Actuator Colour Blue | ||
Actuator Type Button | ||
Length 6mm | ||
Width 6mm | ||
Dimensions 6 x 6mm | ||
Mounting Type Surface Mount | ||
Contact Current Rating 50 mA | ||
IP Rating IP40 | ||
Voltage Rating 12V dc | ||
Operating Force 1.6 N | ||
Operating Temperature Range -20 → +60°C | ||
Maximum Operating Temperature +60°C | ||
Contact Material Silver Plated | ||
Minimum Operating Temperature -20°C | ||
- COO (Country of Origin):
- CN
C&K PTS645 Series Tactile Switches
From C & K Switches, a range of straight and vertical termination SMT and THT tactile switches. The PTS645 series of switches are available with standard top actuation and various actuator lengths making them ideal for applications where space is limited. Colour coded for easy identification of actuation force. The IP40 switches in the PTS645 family have a momentary function with SPST-NO contact arrangement.
Features and Benefits
• IP40
• 6 x 6 mm footprint
• Various actuator lengths
• Colour coded actuators for force identification
• Straight or vertical termination pins
• 6 x 6 mm footprint
• Various actuator lengths
• Colour coded actuators for force identification
• Straight or vertical termination pins
Applications
• Industrial
• Consumer products
• Instrumentation
• Computers
• Consumer products
• Instrumentation
• Computers
Tactile