Siemens Magnetic Contactor: Reversing, 3 Poles, 3NO Contacts, 32 A
The SIEMENS IEC Magnetic Contactor: Reversing is a reversing IEC contactor with 3 poles and 3NO contacts, rated for 32 A and a 24V DC coil (MPN 3RA23278XB301BB4). It does not include integrated surge suppression.
SKU 3G-OTH-45724
- 6–10 business days door-to-door; Bea Cukai clearance typically 3–5 business days.
- Invoicing in IDR or USD. Bank transfer and corporate PO accepted.
- Dikirim ke: Jakarta, Surabaya, Bandung, Medan, Batam
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Deskripsi Produk
The SIEMENS IEC Magnetic Contactor: Reversing is a reversing IEC contactor with 3 poles and 3NO contacts, rated for 32 A and a 24V DC coil (MPN 3RA23278XB301BB4). It does not include integrated surge suppression.
Supplied to Indonesia — compatible with 50 Hz installations. DHL Express delivery to Jakarta, Surabaya, Bandung, customs and duties handled door-to-door.
Pertanyaan yang Sering Diajukan
What is the SIEMENS IEC Magnetic Contactor: Reversing used for?
This reversing contactor is used to control the direction of three-phase motors in industrial applications such as conveyors, hoists, and pumps. It switches motor rotation by alternating the phase sequence, enabling forward and reverse operation in automation and manufacturing systems.
What are the specifications of the SIEMENS 3RA23278XB301BB4 contactor?
The SIEMENS 3RA23278XB301BB4 is a reversing IEC magnetic contactor with 3 poles and 3 normally open (3NO) contacts. It is rated for 32 A and has a 24 V DC coil. It does not include integrated surge suppression. This model is designed for industrial motor control applications.
Where to buy the SIEMENS 3RA23278XB301BB4 contactor worldwide?
You can source the SIEMENS 3RA23278XB301BB4 reversing contactor through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this Siemens-branded component.
How to install a reversing contactor like the SIEMENS 3RA23278XB301BB4?
Mount the contactor on a DIN rail or panel, ensuring proper ventilation. Connect the three-phase power supply to the line terminals and the motor to the load terminals. Wire the 24 V DC coil to a control circuit with appropriate protection. Follow Siemens wiring diagrams and local electrical codes for safe operation.
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3G Electric memasok Siemens reversing iec contactors. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.















