OMRON B3F-4055 Tactile Switch 12x12x7.3 mm 4-Pin with Cap
Currently unavailable
No store has this product in stock right now. Prices below are the last ones we recorded.
Prices updated: 13 Oct 2026
Price history
Lowest daily price, last 90 days
Not enough price history yet.
About this product
The OMRON B3F-4055 is a 4-pin tactile momentary switch with a 12x12 mm footprint and 7.3 mm height, supplied with a cap. It is a common choice for keypads, menu buttons and control boards in prototypes and finished devices.
Specifications
- Brand
- OMRON
- Model
- B3F-4055
- Size
- 12 x 12 x 7.3 mm
- Pins
- 4
- Type
- Tactile momentary
- Cap
- Included
Frequently asked questions
How do I wire a 4-pin tactile switch?
The two pins on each side are internally connected. Connect one side to the signal line and the other side to GND; pressing the cap joins the two sides.
Where can I find the electrical ratings?
The electrical ratings are not stated in this listing. Refer to the OMRON B3F-4055 datasheet for the exact current and voltage limits before using it in a load circuit.
