+1 500 000 products in offer

7000 packages per day

+300 000 clients from 150 countries

We would like to inform that on 16.09.2026 at 10:00 PM - 12:00 PM (CEST) some problems with access to the website and online orders may occur. We apologize for any inconvenience.

We inform you that from January 26, 2026, there will be disruptions in the supply of goods due to a protest by carriers from the Western Balkans.

In order to ensure smooth delivery of goods, we ask you to choose air transportation.

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	SCHNEIDER ELECTRIC
Type of automation module	programmable relay
Number of inputs	8
Number of analog inputs	0
Number of outputs	4
Manufacturer series	Zelio Logic
Kind of output 1	relay
Mounting	for DIN rail mounting
Kind of input 1	digital
IP rating	IP20
Operating temperature	-20...55°C
Version	Compact
Related items	SR2BTC01, SR2CBL01, SR2CBL06, SR2CBL08, SR2CBL09, SR2COM01, SR2MEM02, SR2MOD02, SR2MOD03, SR2SFT01, SR2USB01
Trade name	compact controller, logic controller, logic module, programmable controller, programmable logic controller

SR2E121B

Programmable relay; IN: 8; Analog in: 0; OUT: 4; Zelio Logic; IP20

Specification