Home › Manufacturers › Siemens › 3RT1044-1AK60

Siemens

Siemens 3RT1044-1AK60 65A 3-Pole 110/120V AC Contactor

Siemens 3RT1044-1AK60 3-Pole AC Power Contactor

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

In Stock — Ready to Ship

ManufacturerSiemens

Part number3RT1044-1AK60

Amperage 65A (AC-3)

Power 30kW @ 400V

Poles 3

Coil Voltage 110V AC (50Hz) / 120V AC (60Hz)

Get a price for 3RT1044-1AK60

Response within 1 business hour

🛡

12-month warranty

All units tested

⚡

Same-day dispatch

Order by 2pm CST

🌐

Worldwide delivery

US, EU, Asia, Middle East

🎖

Veteran-owned

CAGE: 9NK75

AC-3 rated 65A continuous current 30kW power rating 110/120V AC coil Size S3 3-pole configuration

Product description

The Siemens 3RT1044-1AK60 is a 3-pole power contactor rated for AC-3 applications at 65A and 30kW at 400V. It features a 110V AC coil at 50Hz / 120V AC at 60Hz and uses screw terminals. This Size S3 contactor is part of the SIRIUS 3RT1 series.

This contactor is designed for industrial motor control and power switching. Its 65A rating and 30kW capacity make it suitable for a wide range of applications in manufacturing, automation, and process control industries. The SIRIUS 3RT1 series ensures dependable operation even under demanding conditions.

Stanlo Automation, a veteran-owned supplier of surplus industrial parts, offers the Siemens 3RT1044-1AK60. We are committed to providing high-quality, tested components to keep your operations running efficiently. Choose Stanlo for reliable sourcing and expert support in industrial automation.

Technical specifications

Amperage	65A (AC-3)
Power	30kW @ 400V
Poles	3
Coil Voltage	110V AC (50Hz) / 120V AC (60Hz)
Size	S3
Terminal Type	Screw
Series	SIRIUS 3RT1
Protection Class	IP20

Common applications

Motor control

Industrial automation

Power switching

Control panels

Manufacturing equipment

Compatible systems

Industrial control panels Motor control centers Automation machinery

Also known as

Siemens SIRIUS 3RT1044-1AK60 3RT10441AK60 Siemens 110/120V AC Contactor

Replaces / compatible with

This product is phased out. The preferred successor is the SIRIUS 3RT2 series, specifically the 3RT2037-1AK60.

Technical note

Expert tip

This Size S3 contactor comes with screw terminals and is suitable for DIN rail or surface mounting. It is rated for AC-3 utilization category.

What happens next?

Email confirmation

Immediate receipt acknowledgment sent to you

Account manager assigned

Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

What are the dual coil voltages for the Siemens 3RT1044-1AK60 contactor?

The Siemens 3RT1044-1AK60 power contactor is designed with a dual AC coil voltage, operating at 110V AC for 50Hz applications and 120V AC for 60Hz applications. This dual-frequency capability enhances its versatility.