3RT2016-1AB02

The 3RT2016-1AB02 is a Siemens SIRIUS S00 electromagnetic contactor, with a 24V AC coil and one set of normally closed auxiliary contacts. It has an AC-3 rated capacity of 9A/4kW and is one of the common low-voltage coil models found in control panels.

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Siemens 3RT2016-1AB02 24V AC Coil Contactor 1NC AC-3 9A/4kW

Product Positioning

24V AC is one of the most commonly used coil voltages in control panels. The Siemens 3RT2016-1AB02 is a SIRIUS 3RT2 series S00 size contactor of this specification, with a built-in normally closed auxiliary contact, suitable for power failure monitoring or interlocking circuits. The main circuit AC-3 is rated at 9A, approximately 4kW at 400V, and shares the same housing and terminal design as other models in the same series. Kenxin Motors provides in-stock availability and technical support.

Core Product Advantages and Features

24V AC universal coil voltage

It is compatible with most PLC control power supplies and is one of the most common choices in control panel design.

Normally closed auxiliary contact

One set of normally closed (NC) contacts, suitable for safety circuit designs such as power failure alarms and interlock protection.

S00 casing saves space

Its compact design makes it easy to install inside electrical boxes or machine tools where space is limited.

Kenxin Motors always has stock available.

As a popular coil voltage model, Kenxin Motors usually has stock available for quick supply.

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	Group 1 normally closed (1NC)
Shell dimensions (height × width × depth)	Approximately 58×45×73 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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