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Siemens 3RQ3118-1AM01 Output Coupler with Gold-Plated Contacts

Siemens 3RQ3118-1AM01 Output Coupler with Gold-Plated Contacts, 1 CO.

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ManufacturerSiemens

Part number3RQ3118-1AM01

Type Output Coupler with Plug-in Relay

Contacts 1 CO, Hard Gold-Plated

Input Voltage 24 V DC

Thermal Current 6 A

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Veteran-owned

CAGE: 9NK75

1 CO Hard Gold-Plated Contact 24V DC Operation 6A Thermal Current Screw Terminals 6.2mm Width Designed for Plug-in Relays

Product description

The Siemens 3RQ3118-1AM01 is an output coupler equipped with a plug-in relay and featuring one change-over (CO) contact with hard gold-plated surfaces for enhanced reliability and longevity. This unit operates on 24V DC and utilizes screw terminals for secure wire termination. It maintains a narrow profile at 6.2 mm width and has a thermal current rating of 6A.

This coupler is ideal for applications requiring high contact integrity and dependable switching, especially in environments prone to corrosion or low-level signal switching. It's commonly used in sensitive control circuits, signaling systems, and automation applications within industries like electronics manufacturing and telecommunications.

Stanlo Automation, a veteran-owned supplier of surplus industrial automation parts, offers the Siemens 3RQ3118-1AM01, providing a reliable and cost-effective option for your critical control needs.

Technical specifications

Type	Output Coupler with Plug-in Relay
Contacts	1 CO, Hard Gold-Plated
Input Voltage	24 V DC
Thermal Current	6 A
Width	6.2 mm
Terminals	Screw

Common applications

Control Systems

Automation

Signal Integrity

Sensitive Switching

Relay Interfacing

Industrial Electronics

Compatible systems

General Automation Systems Control Panels PLC Interfacing Sensitive Control Circuits

Also known as

Siemens 3RQ3118 Coupler 3RQ3118-1AM01 Siemens Gold Plated Coupler

Replaces / compatible with

This is a phased-out product, with the preferred successor being the Siemens 3RQ4118-1AM01.

Technical note

Expert tip

The hard gold-plated contacts on the 3RQ3118-1AM01 ensure exceptional performance for sensitive switching applications within its 24V DC, 6A rating and 6.2mm housing.

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Frequently asked questions

What is the advantage of the hard gold-plated contacts on the Siemens 3RQ3118-1AM01?

The hard gold-plated contacts on the Siemens 3RQ3118-1AM01 provide superior contact resistance and corrosion resistance, ensuring greater reliability and a longer lifespan, especially in demanding or low-power switching applications.