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Siemens 3SU1400-1AA10-1EA0 2NC Screw Terminal Contact Module

Siemens 3SU1400-1AA10-1EA0 contact module with 2 NC contacts and screw terminals.

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ManufacturerSiemens

Part number3SU1400-1AA10-1EA0

Contact type 2 NC

Terminal type Screw terminal

Mounting Front plate mounting

Series SIRIUS 3SU1

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12-month warranty

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2 Normally Closed (NC) contacts Screw terminals for reliable connections Front plate mounting High-quality Siemens engineering

Product description

The Siemens 3SU1400-1AA10-1EA0 is a contact module designed for front plate mounting, featuring two normally closed (NC) contact elements. It employs screw terminals for secure and dependable electrical connections. This module is a component of the robust SIRIUS 3SU1 series from Siemens, ensuring high performance and longevity.

This dual NC contact module is essential in safety-related circuits and control logic where a circuit needs to be broken upon actuation. Applications include emergency stop systems, safety interlocks, and monitoring circuits across various industrial sectors like automotive manufacturing and process automation.

Stanlo Automation, a proud veteran-owned surplus parts distributor, offers the Siemens 3SU1400-1AA10-1EA0. We are committed to providing high-quality industrial automation components with excellent service and value.

Technical specifications

Contact type	2 NC
Terminal type	Screw terminal
Mounting	Front plate mounting
Series	SIRIUS 3SU1

Common applications

Safety circuits

Emergency stops

Control logic

Interlocks

Monitoring systems

Compatible systems

SIRIUS 3SU1 actuator components

Also known as

Siemens 3SU1 contact block 3SU14001AA101EA0 Siemens dual NC contact module

Replaces / compatible with

This contact module is designed to be used with Siemens 3SU1 pushbuttons and indicator lights. It replaces standard 2NC contact blocks within the SIRIUS 3SU1 system.

Technical note

Expert tip

This module is ideal for safety interlocking functions where the interruption of a circuit is the desired state for normal operation.

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Frequently asked questions

When would one typically use the Siemens 3SU1400-1AA10-1EA0 contact module?

The Siemens 3SU1400-1AA10-1EA0 is typically used in safety circuits or control applications where a circuit needs to be opened when the actuator is pressed or de-energized. Its two NC contacts can be wired in series for enhanced safety or used to control separate circuits.