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Siemens Magnetic Contactor: Reversing, 3 Poles, 3NO Contacts, 38 A - Reversing IEC Contactors
SiemensReversing IEC Contactors

Siemens Magnetic Contactor: Reversing, 3 Poles, 3NO Contacts, 38 A

The SIEMENS IEC Magnetic Contactor: Reversing (MPN 3RA23288XB301BB4) is a reversing IEC contactor with 3 poles and 3NO contacts, rated at 38 A with a 24V DC coil. This unit does not include integrated surge suppression.

SKU 3G-OTH-46587

Brand
Siemens
Item
Magnetic Contactor: Reversing, 3 Poles, 3NO Contacts, 38 A
Category
Reversing IEC Contactors
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Technical Specifications

Siemens
Manufacturer Part Number
3RA23288XB301BB4
Type
38 A
Poles
3
DC Coil
24V
Contacts
3NO
Integrated Surge Suppression
No
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS IEC Magnetic Contactor: Reversing (MPN 3RA23288XB301BB4) is a reversing IEC contactor with 3 poles and 3NO contacts, rated at 38 A with a 24V DC coil. This unit does not include integrated surge suppression.

Frequently Asked Questions

What is the SIEMENS 3RA23288XB301BB4 reversing contactor used for?

This SIEMENS reversing IEC contactor is used to control the forward and reverse rotation of three-phase motors in industrial applications such as conveyors, hoists, and pumps. It switches motor direction by reversing two of the three supply phases, enabling reliable bidirectional motor control.

What are the specifications of the SIEMENS 3RA23288XB301BB4 contactor?

The SIEMENS 3RA23288XB301BB4 is a reversing IEC magnetic contactor with 3 poles and 3 normally open (3NO) contacts. It is rated at 38 A with a 24 VDC coil and does not include integrated surge suppression. It is designed for industrial motor-reversing applications.

Where to buy the SIEMENS 3RA23288XB301BB4 reversing contactor worldwide?

3G Electric supplies the SIEMENS 3RA23288XB301BB4 reversing contactor to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this genuine SIEMENS part.

How to select a reversing contactor for a motor application?

Select a reversing contactor by matching the motor's full-load current and voltage to the contactor's rated current and coil voltage. For the SIEMENS 3RA23288XB301BB4, ensure the motor current does not exceed 38 A and the control circuit provides 24 VDC. Always verify the contactor's pole configuration and auxiliary contacts meet your reversing logic requirements.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks

Siemens Products

3G Electric supplies Siemens reversing iec contactors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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