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Siemens 3TG1010-0AL2 AC-3 Power Relay — 8.4A, 4kW

Siemens 3TG1010-0AL2 3-pole power relay with 1 NO auxiliary contact.

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ManufacturerSiemens

Part number3TG1010-0AL2

Type Power Relay

AC-3 Rating 8.4 A

Power 4 kW / 400 V

Poles 3

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AC-3 motor switching capacity 3-pole configuration 230V AC coil 45-450 Hz frequency range 1 Normally Open auxiliary contact Screw terminals

Product description

The Siemens 3TG1010-0AL2 is a 3-pole power relay designed for AC-3 applications, capable of handling up to 8.4 A and 4 kW at 400 V. It operates with a 230 V AC coil frequency range of 45-450 Hz and includes one normally open (NO) auxiliary contact, featuring convenient screw terminals for secure connections.

This power relay is suitable for various industrial control applications, including motor starting and switching in manufacturing, automation, and energy management systems. Its robust design ensures reliable performance in demanding environments where precise power control is essential.

As a veteran-owned surplus parts distributor, Stanlo Automation offers the Siemens 3TG1010-0AL2 with a commitment to quality and value. We understand the critical need for reliable components in industrial automation and strive to provide cost-effective solutions for your MRO needs.

Technical specifications

Type	Power Relay
AC-3 Rating	8.4 A
Power	4 kW / 400 V
Poles	3
Coil Voltage	230 V AC
Frequency	45-450 Hz
Auxiliary Contacts	1 NO
Terminals	Screw

Common applications

Motor control

Industrial automation

Power switching

Control panels

Manufacturing equipment

Compatible systems

Control panels Motor starters Automation systems

Also known as

Siemens 3TG1010 Power Contactor Relay 8.4A Relay

Replaces / compatible with

This part is a Siemens 3TG1010 series power relay. It is designed as a direct replacement for other Siemens relays with similar specifications within the 3TG series.

Technical note

Expert tip

Ensure the coil voltage (230V AC, 45-450 Hz) and contact configuration (1 NO) match your application requirements for proper operation.

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Frequently asked questions

What is the AC-3 rating for the Siemens 3TG1010-0AL2 power relay?

The Siemens 3TG1010-0AL2 power relay is rated for AC-3 applications, meaning it is suitable for starting squirrel cage motors. Its AC-3 rating is 8.4 A, with a power capacity of 4 kW at 400 V.