Home › Manufacturers › Siemens › 3RF2370-3AA06

Siemens

Siemens 3RF2370-3AA06 1-Phase Solid-State Contactor

Siemens 3RF2370-3AA06 1-phase solid-state contactor.

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

In Stock — Ready to Ship

ManufacturerSiemens

Part number3RF2370-3AA06

Type Solid-state Contactor

Phase 1-Phase

AC Current Rating (AC-51) 70 A

Temperature Rating 40 °C

Get a price for 3RF2370-3AA06

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

Solid-state switching High current handling Wide voltage range Silent operation Energy efficient Ring cable connection

Product description

The Siemens 3RF2370-3AA06 is a 1-phase solid-state contactor designed for robust performance in industrial environments. It belongs to the 3RF2 series and offers a current rating of AC 51 / 70 A at 40 °C, with a main circuit voltage range of 48-600 V AC and a control voltage of 24 V DC. The unit features a ring cable connection.

This solid-state contactor is engineered for applications requiring high reliability and silent switching, such as motor management, HVAC systems, and process automation. Its design ensures long operational life and precise control, making it a preferred choice for demanding tasks.

Stanlo Automation, a veteran-owned distributor of surplus industrial parts, can supply the Siemens 3RF2370-3AA06. We are committed to providing quality components and excellent service to meet your automation needs.

Technical specifications

Type	Solid-state Contactor
Phase	1-Phase
AC Current Rating (AC-51)	70 A
Temperature Rating	40 °C
Main Circuit Voltage	48-600 V AC
Control Voltage	24 V DC
Connection Type	Ring cable

Common applications

Industrial automation

Motor control

HVAC systems

Process control

Machine building

Building automation

Pump control

Compatible systems

Motor control HVAC Industrial automation Lighting control Process automation

Also known as

Siemens 3RF2 Solid State Contactor 3RF2370 Siemens 70A 600V Contactor 48-600V AC Contactor

Replaces / compatible with

This unit serves as a replacement for earlier Siemens solid-state contactors, though dimensions and drill patterns have been updated since May 21, 2018. Refer to Siemens Industry Online Support for specific compatibility details.

Technical note

Expert tip

Dimensions and drill patterns were updated on May 21, 2018; verify mechanical fitment against the latest documentation if replacing an older unit.

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 operating voltage ranges for the Siemens 3RF2370-3AA06?

The Siemens 3RF2370-3AA06 operates with a main circuit voltage of 48-600 V AC and a control voltage of 24 V DC. It is rated for 70 A (AC-51) at 40 °C and features a ring cable connection.