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Siemens SIRIUS 3SU1 Contact Module - 2 NC

Siemens SIRIUS 3SU1 Contact Module with 2 NC contacts and spring terminals.

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ManufacturerSiemens

Part number3SU1400-1AA10-3EA0

Type Contact Module

Contacts 2 NC (Normally Closed)

Terminal Type Spring-type

Mounting Front Plate Mounting

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2 Normally Closed Contacts Spring-Type Terminals Front Plate Mounting SIRIUS 3SU1 Series Reliable Electrical Connections Modular Design

Product description

The Siemens SIRIUS 3SU1400-1AA10-3EA0 is a contact module equipped with two normally closed (NC) contacts. It utilizes spring-type terminals for secure and reliable connections, designed for front plate mounting. This module is part of the SIRIUS 3SU1 range of modular components for command and signaling devices.

This contact module is essential for safety circuits and control systems where reliable switching is critical. It's commonly used in industrial control panels, machine control stations, and emergency stop applications requiring robust and dependable contact configurations.

Stanlo Automation, a veteran-owned surplus parts distributor, provides the Siemens SIRIUS 3SU1400-1AA10-3EA0 contact module. Secure essential automation components from a trusted source committed to quality and rapid fulfillment.

Technical specifications

Type	Contact Module
Contacts	2 NC (Normally Closed)
Terminal Type	Spring-type
Mounting	Front Plate Mounting
Series	SIRIUS 3SU1

Common applications

Safety circuits

Control panels

Machine control

Emergency stop systems

Industrial automation

Compatible systems

Siemens SIRIUS 3SU1 Command and Signaling Devices

Also known as

SIRIUS 3SU1 2NC Module

Replaces / compatible with

Compatible with Siemens SIRIUS 3SU1 command and signaling devices.

Technical note

Expert tip

Ensure the spring-type terminals are properly tightened during installation to guarantee a stable connection and prevent intermittent faults in critical safety circuits.

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Frequently asked questions

What type of terminals does the Siemens 3SU1400-1AA10-3EA0 contact module use?

The Siemens 3SU1400-1AA10-3EA0 contact module features spring-type terminals. These provide a secure and vibration-resistant connection without the need for tools for wire termination.