3RT2016-1AB01

The 3RT2016-1AB01 is the most common 24V AC coil electromagnetic contactor in the Siemens SIRIUS 3RT2 series. It features one set of normally open auxiliary contacts, an AC-3 rated capacity of 9A/4kW, and an S00 housing suitable for installation in various distribution boxes.

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Siemens 3RT2016-1AB01 24V AC Coil Contactor 1NO AC-3 9A/4kW

Product Positioning

The 3RT2016-1AB01 is arguably the most basic and frequently inquired-about model in the Siemens SIRIUS 3RT2 series S00 size contactor: a 24V AC coil with one set of normally open auxiliary contacts, a main circuit AC-3 rated 9A, approximately 4kW at 400V, capable of directly controlling the start and stop of small three-phase motors. This model is highly versatile, whether for building new control panels or replacing parts in existing equipment. Kenxin Motor, as an authorized Siemens distributor, maintains a long-term stock of this model.

Core Product Advantages and Features

The most inquired basic model in the market

The combination of a 24V AC coil and a 1NO auxiliary contact is one of the most common combinations in control panel design.

AC-3 9A/4kW Practical Rated

It is sufficient to meet the direct starting needs of most small three-phase motors, pumps, and fans.

The S00 casing offers high installation flexibility.

With its compact size, it can be flexibly configured with peripheral components such as soft starters and frequency converters.

Kenxin Motors maintains long-term inventory

As a popular basic model, Kenxin Motors offers fast delivery and a guarantee of genuine products.

project	Specification
Product Type	Electromagnetic contactor (SIRIUS 3RT2 series)
coil voltage	AC 24V, 50/60Hz
Rated current (AC-3, 400V)	9 A
Rated power (AC-3, 400V)	4 kW
Number of poles/main contact	3P, 3 sets of normally open (3NO)
Auxiliary contact	1 normally open (1NO) group
Shell dimensions (height × width × depth)	57.5×45×73 mm
Terminal type	Screw terminals
Mechanical life	Typical 30 million times
Electrical life (auxiliary contacts)	Typical 10 million times
Insulation voltage	690 V
Permissible ambient temperature	-25°C ~ +60°C
Applicable Standards	IEC 60947-4-1

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