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Siemens Magnetic Contactor: 3 Poles, 110-127V AC/DC, 150 A - Safety Contactors
SiemensSafety Contactors

Siemens Magnetic Contactor: 3 Poles, 110-127V AC/DC, 150 A

The SIEMENS IEC Magnetic Contactor: 3 Poles is a safety contactor from the SIRIUS 3RT series, with part number 3RT10556AF363PA0. It operates at 110-127V AC/DC and is rated for 150 A. This model does not include…

SKU 3G-OTH-39790

Brand
Siemens
Item
Magnetic Contactor: 3 Poles, 110-127V AC/DC, 150 A
Category
Safety Contactors
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Technical Specifications

Siemens
Manufacturer Part Number
3RT10556AF363PA0
Type
150 A, SIRIUS 3RT Safety Contactors
AC/DC
110-127V
Integrated Surge Suppression
No
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS IEC Magnetic Contactor: 3 Poles is a safety contactor from the SIRIUS 3RT series, with part number 3RT10556AF363PA0. It operates at 110-127V AC/DC and is rated for 150 A. This model does not include integrated surge suppression.

Frequently Asked Questions

What is the SIEMENS 3RT10556AF363PA0 safety contactor used for?

The SIEMENS 3RT10556AF363PA0 is a SIRIUS 3RT safety contactor used for safely switching and isolating motor circuits in industrial automation and machinery. It is commonly applied in emergency-stop circuits, safety gates, and other safety-related control systems where reliable disconnection is required.

What are the specifications of the SIEMENS 3RT10556AF363PA0 contactor?

This SIEMENS IEC magnetic contactor has 3 poles, a coil voltage of 110-127V AC/DC, and a rated current of 150 A. It is part of the SIRIUS 3RT series and does not include integrated surge suppression. The manufacturer part number is 3RT10556AF363PA0.

Where to buy the SIEMENS 3RT10556AF363PA0 contactor worldwide?

You can source the SIEMENS 3RT10556AF363PA0 safety 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.

How to select the right SIEMENS safety contactor for an application?

To select the correct SIEMENS safety contactor, verify the coil voltage (e.g., 110-127V AC/DC), rated current (150 A), and number of poles (3). Ensure the contactor meets your safety circuit requirements and that surge suppression is added externally if needed. Consult the SIRIUS 3RT series documentation for detailed selection criteria.

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 safety contactors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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