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Siemens 3RT2016-1FB42 Power Contactor

Siemens 3RT2016-1FB42 3-pole power contactor.

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ManufacturerSiemens

Part number3RT2016-1FB42

Type Power Contactor

Manufacturer Siemens

Part Number 3RT2016-1FB42

AC-3e/AC-3 Rating 9 A

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AC-3e/AC-3 rated 9A switching current 24V DC coil Integrated suppression diode 1 NC auxiliary contact Screw terminals Size S00

Product description

The Siemens 3RT2016-1FB42 is a 3-pole power contactor designed for AC-3e/AC-3 duty, capable of handling 9A and 4kW at 400V. It features a 24V DC coil with an integrated suppression diode for transient voltage protection. This S00-sized contactor includes one normally closed (NC) auxiliary contact and utilizes screw terminals for secure connections.

This contactor is suitable for various industrial applications, including motor control, power switching, and automation systems across diverse industries such as manufacturing, building automation, and material handling. Its robust design ensures reliable operation in demanding environments.

As a veteran-owned surplus parts distributor, Stanlo Automation offers the Siemens 3RT2016-1FB42 with a commitment to quality and reliable service. We ensure you receive authentic parts to keep your operations running smoothly.

Technical specifications

Type	Power Contactor
Manufacturer	Siemens
Part Number	3RT2016-1FB42
AC-3e/AC-3 Rating	9 A
Power Rating	4 kW / 400 V
Poles	3
Coil Voltage	24 V DC
Auxiliary Contacts	1 NC
Terminal Type	Screw
Size	S00
Integrated Diode	Yes

Common applications

Motor control

Power switching

Automation systems

Industrial machinery

Control panels

HVAC systems

Pump control

Compatible systems

Suitable for various industrial control systems requiring 24V DC control voltage and 9A switching capacity.

Also known as

Siemens 3RT20161FB42 Sirius 3RT20 3RT20 Contactor

Replaces / compatible with

Replaces older Siemens contactor models with similar specifications. Consult Siemens documentation for exact compatibility.

Technical note

Expert tip

Ensure proper wiring of the DC coil and auxiliary contacts to prevent overload or incorrect operation.

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Frequently asked questions

What are the auxiliary contacts on the Siemens 3RT2016-1FB42?

The Siemens 3RT2016-1FB42 power contactor is equipped with one normally closed (NC) auxiliary contact. This allows for signaling or interlocking functions within a control system.