Omron Button Subminiature Micro Switch, Surface Mount Terminal, 1 mA, SPST, IP40

View all Micro Switches

Subtotal (1 pack of 10 units)*

£14.28

(exc. VAT)

£17.14

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 110 unit(s) ready to ship
  • Plus 30 unit(s) ready to ship from another location
  • Plus 1,710 unit(s) shipping from 03 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
10 +£1.428£14.28

*price indicative

RS Stock No.:
174-8250
Mfr. Part No.:
D2LS-21
Brand:
Omron
Find similar products by selecting one or more attributes.
Select all

Brand

Omron

Actuator Type

Button

Terminal Type

Surface Mount

Contact Current Rating

1 mA

Contact Configuration

SPST

IP Rating

IP40

Operating Force

0.6 N

Minimum Operating Temperature

-25°C

Maximum Operating Temperature

+85°C

Switch Housing

D2 Housing

Contact Material

Silver

Voltage Rating

6V dc

Release Force

0.15N

Operating Temperature Range

-25 → +85°C

COO (Country of Origin):
CN

Omron Micro Switch


The Omron single pole single throw (SPST) normally open microswitch is also known as a snap action switch. It operates by using a spring-loaded lever to open and close a set of internal contacts inside the unit. It has a simulated pin plunger lever actuator. It requires a 61gf operating force to energize the spring. The operating current rating is 1mA. It has an embossed taping package (transporting and storing electronic components) for automatic handling.

Features and Benefits


• Body is made from silver alloy material
• Clear click feeling
• Compact design and solder terminal
• Durability up to 5,000,000 operations
• High-performance
• Low cost
• Operating temperature ranges between -25°C and 85°C
• Snap-on action mechanism
• Surface mount type
• Voltage rating is 6VDC

Applications


• Automotive
• Electronics equipment
• Industry

Certifications


• IP40 rating

Related links