3RT1916-2EC21 – SIEMENS

 
Part Number:
3RT1916-2EC21
 
 
Manufacturer:
 
 
Date Code:
UNK
 
 
RoHS:
RoHS Compliant
 
 
MSL:
1
 
 
COO:
 
 
Description:

Siemens Sirius Classic Auxiliary Contact, 1NC + 1NO, 2-Contact

 
 
Datasheet:
 
 
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Stock Quantity: 17

Selling Unit: Each

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17 in stock

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Product Details:

Overview

The SIEMENS 3RT1916-2EC21 is a Sirius Classic auxiliary contact block. This device provides supplementary switching capability for control circuits. It features a configuration of 1 normally closed (NC) contact and 1 normally open (NO) contact, totaling 2 contacts. It is designed for direct mounting onto compatible Siemens contactors.

Key Features

  • 1NC + 1NO Contact Configuration
  • Sirius Classic Series
  • Direct Contactor Mounting
  • Auxiliary Switching Function

Applications

This auxiliary contact block is typically utilized in industrial control systems to expand the functionality of main contactors. It allows for additional signaling or interlocking functions based on the state of the main contactor. Common deployments include motor control and automation.

  • Motor Starter Circuits
  • Safety Interlock Systems
  • Control Panel Indication
 
 
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