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Siemens 3RT1046-1AF04 Power Contactor - 95A AC-3, 45kW

Siemens 3RT1046-1AF04 AC-3 Power Contactor, 95A

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ManufacturerSiemens

Part number3RT1046-1AF04

Rated Current (AC-3) 95A

Rated Power (400V) 45 kW

Coil Voltage 110V AC

Poles 3-pole

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Veteran-owned

CAGE: 9NK75

High Switching Capacity Robust Design 2 NO + 2 NC Auxiliary Contacts Suitable for Motor Loads SIRIUS Series

Product description

The Siemens 3RT1046-1AF04 is a high-capacity power contactor designed for demanding industrial applications. Rated for AC-3 duty with a current of 95A and a power rating of 45 kW at 400V, it features a 110V AC coil and a configuration of 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts. This is a Size S3 contactor with screw terminals.

This power contactor is suitable for switching motor loads, resistive loads, and capacitor banks in various industrial settings. It is commonly used in motor control centers, industrial machinery, and power distribution systems where robust switching capabilities are required.

Stanlo Automation, a veteran-owned business, offers this phased-out Siemens contactor along with its successors. Secure your critical automation components from a trusted surplus parts distributor.

Technical specifications

Rated Current (AC-3)	95A
Rated Power (400V)	45 kW
Coil Voltage	110V AC
Poles	3-pole
Auxiliary Contacts	2 NO + 2 NC
Size	S3
Terminals	Screw

Common applications

Motor Starters

Industrial Machinery

Power Distribution

Control Panels

Pump Control

Fan Control

Compatible systems

SIRIUS 3RT10 series Compatible with 3RT2 series accessories Standard DIN rail mounting

Also known as

SIRIUS 3RT1046 Siemens Contactor 95A 3RT1046

Replaces / compatible with

This is a phased-out product. The preferred successor is the SIRIUS 3RT2046-1AF04. It is compatible with standard Siemens mounting accessories for Size S3 contactors.

Technical note

Expert tip

Ensure the coil voltage matches the control circuit (110V AC) and that the contactor is adequately sized for the motor's full load current and starting characteristics.

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Frequently asked questions

What is the successor to the Siemens 3RT1046-1AF04 contactor?

The Siemens 3RT1046-1AF04 is a phased-out product. Its preferred successor is the SIRIUS 3RT2046-1AF04, which offers similar functionality and performance in a newer generation of contactors.