3RA23158XB301AF0

The S00 forward/reverse combination contactor, equipped with a 110V AC coil, has a rated main contact current of 6 amps at 500V and 4.9 amps at 690V. It is suitable for automatic circuits involving forward and reverse motor rotation and features mechanical and electrical interlocks to ensure safe operation.

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Siemens 3RA2315-8XB30-1AF0 SIRIUS 110V Forward and Reverse Contactor

Product Positioning

The 3RA2315-8XB30-1AF0 is a Siemens SIRIUS 3RA23 series forward and reverse combination contactor. It is driven by a 110V AC coil and is suitable for three-phase motor commutation control. It has passed multiple international safety certifications such as CE, UL, CSA and EAC.

Core Product Advantages and Features

110VAC coil specifications

Suitable for 110V AC control power supplies commonly used in North America and some industrial equipment, eliminating the need for an additional transformer.

Multi-voltage segment current correspondence

Rated at 7A and 6A at 400V/500V, and drops to 4.9A at 690V, covering a variety of grid voltage requirements.

Multiple international certifications

It has obtained CE, UL, CSA and EAC certifications, making it suitable for equipment selection in multinational projects.

Interlocking foolproof design

The mechanical and electrical double interlocking prevents the forward and reverse contactors from operating simultaneously by mistake.

project	Specification
Model (MLFB)	3RA2315-8XB30-1AF0
Product Type	Forward and reverse rotation combination contactor (including mechanical/electrical interlocks)
Rated operating current (400V/500V/690V)	7 A / 6 A / 4.9 A
Rated power (AC-3)	400V and 500V are 3kW, and 690V is 4kW.
Coil rated voltage	110 V AC, 50/60 Hz
Pole number/contact configuration	3 poles, 3 sets of normally open (3NO) main contacts
External dimensions (Siemens specifications)	S00
Terminal type	Screw terminals
External dimensions (length × width × depth)	68 × 90 × 73 mm
Enclosure protection rating	IP20
Zhou Wen's application range	-25°C ~ +60°C
Safety certification	CE, UL, CSA, EAC
Product Series	Siemens SIRIUS 3RA23

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