3RT2016-1AF01

The 3RT2016-1AF01 is a Siemens SIRIUS S00 electromagnetic contactor, featuring a 110V AC coil with one set of normally open auxiliary contacts. It has an AC-3 rated capacity of 9A/4kW, a mechanical life of 30 million cycles, and an IP20 protection rating.

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Siemens 3RT2016-1AF01 110V AC Coil Contactor AC-3 9A/4kW IP20

Product Positioning

The 3RT2016-1AF01 is an S00-size electromagnetic contactor in the Siemens SIRIUS 3RT2 series, with a 110V AC coil version. The main circuit has a rated AC-3 current of 9A, approximately 4kW at 400V, and includes one set of normally open auxiliary contacts. This model has an insulation voltage of 690V, an IP20 protection rating for the front cover and terminals, and a mechanical life of up to 30 million operations, making it suitable for motor control applications with high reliability requirements. Kenxin Motors is an authorized Siemens distributor, providing genuine products and complete technical support.

Core Product Advantages and Features

110V AC coil design

It is compatible with common 110V control power supplies, making installation and wiring intuitive and reducing the need for additional transformers.

IP20 protection and 690V insulation

The front cover and terminals have an IP20 protection rating and an insulation voltage of 690V, improving the safety of use inside the distribution box.

30 million mechanical cycles life

Typical mechanical life is up to 30 million operations, and electrical life can reach 10 million operations when equipped with standard auxiliary contact modules.

Kenxin Motors guarantees genuine products

Siemens authorized distributor Kenxin Motors provides genuine product sourcing and model selection advice to reduce procurement risks.

project	Specification
Product Type	Electromagnetic contactor (SIRIUS 3RT2 series)
coil voltage	AC 110V, 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 (compatible with 0.5–2.5mm² wires)
Mechanical life	Typical 30 million times
Electrical life (auxiliary contacts)	Typical 10 million times
Insulation voltage	690 V
Protection level	IP20 (Front cover and terminals)
Permissible ambient temperature	-25°C ~ +60°C
Applicable Standards	IEC 60947-4-1
B10 reliability value	1 million cycles (according to SN 31920 standard)

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