Omron IP40 Black Plunger Tactile Switch, SPST 50 mA 0.4mm Surface Mount

Save 6% when you buy 500 units

Subtotal 50 units (supplied as a tape)*

£33.10

(exc. VAT)

£39.70

(inc. VAT)

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  • 1,150 unit(s) ready to ship
  • Plus 1,000 unit(s) shipping from 24 October 2025
  • Plus 999,997,845 unit(s) shipping from 21 May 2026
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Units
Per unit
50 - 245£0.662
250 - 495£0.642
500 +£0.622

*price indicative

Packaging Options:
RS Stock No.:
233-4109P
Mfr. Part No.:
B3U-1000PM
Brand:
Omron
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Brand

Omron

Contact Configuration

SPST

Terminal Type

SMT

Switch Operation

Momentary

Actuator Length

0.4mm

Actuator Colour

Black

Actuator Type

Plunger

Mounting Type

Surface Mount

Contact Current Rating

50 mA

IP Rating

IP40

COO (Country of Origin):
JP
The Omron B3U series ultra-small surface-mounting tactile switches with high contact reliability has plunger colour black. This switch is ideal for high-density mounting.

Degree of protection IP40
Ambient operating temperature from -25°C to +70°C
RoHS compliant