3TH4454-0AG2

SIEMENS SIRIUS 3TH4454-0AG2 control relay, 5NO+4NC contact configuration, coil AC 110 V, 50/60Hz, AC-15 rated 230V/10A, screw terminals with 35mm DIN rail mounting, suitable for expanding control circuit contacts.

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SIEMENS SIRIUS 3TH4454-0AG2 Contactor Relay (Control Relay, 5NO+4NC)

Product Positioning

The SIEMENS SIRIUS 3TH4454-0AG2 belongs to the 3TH4 series of contactor relays, providing 9 sets of contacts (5NO + 4NC). The coil voltage is AC 110 V, 50/60Hz. It is commonly used in control circuits to expand auxiliary contacts or as an intermediate control relay.

Core Product Advantages and Features

9 auxiliary contact configurations

Five sets of normally open (NO) + four sets of normally closed (NC) contacts can meet the requirements of simultaneous switching of multiple control signals.

Forced-guided contact operation

It conforms to the IEC 60947-5-1 positively driven design, improving the reliability of safety circuit applications.

Standardized installation method

It adopts a 35mm standard guide rail snap-on installation and can be screwed for fastening. Screw terminals are also provided for easy wiring construction.

Coil voltage AC 110 V, 50/60Hz

The coil specifications for this model are AC 110 V, 50/60Hz. Please confirm that the control power supply voltage is compatible before selecting the model to avoid misuse.

project	Specification
series	SIRIUS 3TH4 Contactor Relay (Control Relay)
Contact configuration	5 NO + 4 NC (9 poles)
coil voltage	AC 110 V, 50/60Hz
Rated current (AC-15)	10A at 230V; 6A at 400V
Use category	AC-15 (controls electromagnetic loads), DC circuit can support DC-13 applications.
Terminal type	Screw terminals
Installation method	35mm standard guide rail with snap-fit design, and can also be screw-locked (DIN EN 50022).
Protection level	IP20 (Front panel after terminal locking)
Applicable Standards	EN 50011, IEC 60947-5-1 (Forced Guided Contact Operation)
Operating temperature	-25°C ~ +55°C

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