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Siemens 3SU1550-1AA10-1CA0 Universal 3-Way Holder w/ 1 NC

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ManufacturerSiemens

Part number3SU1550-1AA10-1CA0

Number of Ways 3

Material Plastic/Metal

Contacts 1 NC (Normally Closed)

Terminal Type Screw Terminal

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Veteran-owned

CAGE: 9NK75

Universal application 3-way configuration Integrated 1 NC contact Durable plastic and metal construction Screw terminals

Product description

The Siemens 3SU1550-1AA10-1CA0 is a universal holder for the SIRIUS 3SU1 series, featuring a 3-way configuration built with both plastic and metal materials for increased durability. It includes one Normally Closed (NC) contact and employs screw terminals for reliable electrical connections.

This holder is designed for a wide array of industrial automation and control panel applications. Its robust construction and integrated NC contact make it suitable for safety-related functions or logic circuits where a closed circuit is the default state, often used in machine building and critical process control.

Stanlo Automation, a veteran-owned surplus distributor, provides the Siemens 3SU1550-1AA10-1CA0 holder. We are dedicated to supplying high-quality industrial components, offering a reliable source for your automation needs. Trust Stanlo for surplus parts that keep your systems running.

Technical specifications

Number of Ways	3
Material	Plastic/Metal
Contacts	1 NC (Normally Closed)
Terminal Type	Screw Terminal
Series	SIRIUS 3SU1

Common applications

Industrial control panels

Machine building

Automation systems

Safety circuits

Process control

Compatible systems

Siemens SIRIUS 3SU1 Pilot Devices

Also known as

Siemens 3SU1 universal holder NC 3SU1550 holder 1 NC

Technical note

Expert tip

The integrated NC contact is a valuable feature for implementing safety interlocks or standard control logic within your SIRIUS 3SU1 system.

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Frequently asked questions

What is the contact type included with the Siemens 3SU1550-1AA10-1CA0 universal holder?

The Siemens 3SU1550-1AA10-1CA0 universal holder comes with one Normally Closed (NC) electrical contact. This contact remains closed in its default state and opens when activated, suitable for specific control logic and safety applications.