3TH4355-0AL2

The Siemens SIRIUS 3TH4355-0AL2 contactor-type auxiliary relay features a 10-pole (5NO+5NC) design, a coil voltage of 230V AC 50/60Hz (universal), and a rated current of 10A at 230V AC. Kenxin Motor is an authorized distributor; inquiries and selections are welcome.

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Siemens SIRIUS 3TH4355-0AL2 230V AC Contactor-type Auxiliary Relay Product Image

Product Positioning

The Siemens SIRIUS 3TH4355-0AL2 is a 10-pole contactor-type auxiliary relay with a coil voltage of 230V AC, supporting both 50Hz and 60Hz frequencies, and featuring 5 normally open and 5 normally closed contacts.

Core Product Advantages and Features

230V AC universal coil

The coil voltage is 230V AC and supports 50/60Hz dual-frequency operation, which is in line with the common mains voltage specifications in Taiwan.

10-pole contact configuration

With 10 sets of contacts (5NO+5NC), it is suitable as an expansion component when the number of control circuit contacts is insufficient.

Modular installation design

It can be installed on a 35mm DIN rail or screwed onto the panel, offering flexible installation options.

International Standard Certification

It complies with IEC 60947-5-1 and EN 50011 standards, and its quality is stable and reliable.

project	Specification
coil voltage	230V AC 50/60Hz
Contact configuration	5 NO + 5 NC (5 groups each of normally open and normally closed, 10 poles in total)
Rated operating current Ie (AC-15)	10A at 230V AC; 6A at 400V AC
Terminal type	Screw terminals
Installation method	35mm DIN rail or screw mounting
Protection level	IP20
Operating ambient temperature	-25°C ~ +55°C
External dimensions (width x height x depth)	Approximately 55 x 78 x 102 mm
Applicable Standards	IEC 60947-5-1, EN 50011
Product Category Code	55E
series	Siemens SIRIUS 3TH4 Contactor-type Auxiliary Relay

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