+1 500 000 products in offer

6000 packages per day

+300 000 clients from 150 countries

You have questions? Call us 678.691.2347 (Mon-Fri 8:00AM - 6:00PM EDT)

We would like to inform that on 26.07.2026 at 02:00 AM - 04:00 AM (CEST) some problems with access to the website and online orders may occur. We apologize for any inconvenience.

No U.S. Customs – Order from TME with Confidence

Here you will find out more

Data processing in progress

Your credit limit has been exceeded. Your order will be accepted but not realized. The delivery schedule will not be set. Please contact a TME employee.

The task was successfully completed.

An unexpected error ocurred. Please try again.

Manufacturer	OMRON
Type of sensor	limit switch
Kind of actuator	lever R 31,5mm, plastic roller Ø17,5mm
Output configuration	NC x2
Contact current max.	10A
Switched voltage	max. 250V DC, max. 400V AC
Connection	M20
IP rating	IP67
Body dimensions	74x40x43mm
Number of mounting holes	4
Operating temperature	-40...80°C
Body material	metal
AC contacts rating @R	10A / 250V AC
DC contacts rating @R	6A / 30V DC
Mounting holes pitch	30/60mm
Switches features	snap action contacts

D4B-4A11N

Limit switch; lever R 31,5mm, plastic roller Ø17,5mm; NC x2

Specification