Omron Button Tactile Switch, SPST 50 mA @ 12 V ac 0.4mm Through Hole
- RS Stock No.:
- 682-1421
- Mfr. Part No.:
- B3U-1100P
- Brand:
- Omron
Subtotal (1 pack of 5 units)*
£3.66
(exc. VAT)
£4.39
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 10 unit(s) ready to ship
- Plus 4,635 unit(s) shipping from 18 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 5 + | £0.732 | £3.66 |
*price indicative
- RS Stock No.:
- 682-1421
- Mfr. Part No.:
- B3U-1100P
- Brand:
- Omron
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Omron | |
| Contact Configuration | SPST | |
| Terminal Type | Surface Mount | |
| Actuator Length | 0.4mm | |
| Actuator Type | Button | |
| Length | 3mm | |
| Width | 2.5mm | |
| Dimensions | 3 x 2.5 x 1.6mm | |
| Mounting Type | Through Hole | |
| Contact Current Rating | 50 mA @ 12 V ac | |
| Height | 1.6mm | |
| Operating Force | 1.5 N | |
| Maximum Operating Temperature | +70°C | |
| Operating Temperature Range | -25 → +70°C | |
| Minimum Operating Temperature | -25°C | |
| Mechanical Life | 200000Operations | |
| Select all | ||
|---|---|---|
Brand Omron | ||
Contact Configuration SPST | ||
Terminal Type Surface Mount | ||
Actuator Length 0.4mm | ||
Actuator Type Button | ||
Length 3mm | ||
Width 2.5mm | ||
Dimensions 3 x 2.5 x 1.6mm | ||
Mounting Type Through Hole | ||
Contact Current Rating 50 mA @ 12 V ac | ||
Height 1.6mm | ||
Operating Force 1.5 N | ||
Maximum Operating Temperature +70°C | ||
Operating Temperature Range -25 → +70°C | ||
Minimum Operating Temperature -25°C | ||
Mechanical Life 200000Operations | ||
- COO (Country of Origin):
- JP
Tactile Switches Omron B3U
Ultra-small tactile switch with high contact reliability.
Dust - proof construction provides high reliability in dusty environments
Tactile
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