Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
Siemens Magnetic Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 150 A - Non-Reversing IEC Contactors
SiemensNon-Reversing IEC Contactors

Siemens Magnetic Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 150 A

The SIEMENS IEC Magnetic Contactor: Non-Reversing (SKU 3RT10556AB36, MPN 3RT10556AB36) is a non-reversing IEC contactor with 3 poles and 3NO contacts, rated at 150 A with a 24V AC coil. It does not include integrated…

SKU 3G-OTH-46832

Brand
Siemens
Item
Magnetic Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 150 A
Category
Non-Reversing IEC Contactors
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Siemens
Manufacturer Part Number
3RT10556AB36
Type
150 A
Poles
3
AC Coil
24V
Contacts
3NO
Integrated Surge Suppression
No

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS IEC Magnetic Contactor: Non-Reversing (SKU 3RT10556AB36, MPN 3RT10556AB36) is a non-reversing IEC contactor with 3 poles and 3NO contacts, rated at 150 A with a 24V AC coil. It does not include integrated surge suppression.

Frequently Asked Questions

What is the SIEMENS 3RT10556AB36 magnetic contactor used for?

The SIEMENS 3RT10556AB36 is a non-reversing IEC magnetic contactor used for switching three-phase motors and other inductive loads in industrial automation, HVAC, and pump control applications. It handles up to 150 A and operates with a 24V AC coil, making it suitable for global control systems.

What are the specifications of the SIEMENS 3RT10556AB36 contactor?

The SIEMENS 3RT10556AB36 is a non-reversing IEC contactor with 3 poles and 3 normally open (NO) contacts. It is rated for 150 A and uses a 24V AC coil. It does not include integrated surge suppression. The manufacturer part number is 3RT10556AB36, and it is designed for heavy-duty industrial switching.

Where to buy the SIEMENS 3RT10556AB36 contactor worldwide?

You can source the SIEMENS 3RT10556AB36 contactor worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine Siemens components for industrial applications.

How to install the SIEMENS 3RT10556AB36 contactor?

To install the SIEMENS 3RT10556AB36 contactor, ensure the power is off and the coil voltage matches your 24V AC supply. Mount it on a DIN rail or panel, connect the three-phase power to the line side and the load to the load side. Use proper torque for terminal connections and verify no surge suppression is needed externally.

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

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
This non-reversing IEC contactor from Siemens features 3 poles and 3 normally open (NO) contacts, rated for 150 A with a 240V AC coil. It is designed for switching and controlling electrical loads in motor control, lighting, and power distribution systems. Typical applications include conveyor drives, pumps, and compressors. This unit does not include integrated surge suppression
Siemens
This non-reversing IEC contactor from Siemens features 3 poles and 3 normally open (NO) contacts, rated for 150 A with a 240V AC coil. It is designed for switching and controlling electrical loads in motor control, lighting, and power distribution systems. Typical applications include conveyor drives, pumps, and compressors. This unit does not include integrated surge suppression
Non-reversing IEC contactor with 3 poles and 3 normally open contacts. Rated 185 A with a 24V AC coil. No integrated surge suppression. Used for switching motors and other loads in industrial control applications
Siemens
Non-reversing IEC contactor with 3 poles and 3 normally open contacts. Rated 185 A with a 24V AC coil. No integrated surge suppression. Used for switching motors and other loads in industrial control applications
SIEMENS IEC Magnetic Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 115 A, 240V AC Coil (MPN 3RT10546AP36)
Siemens
SIEMENS IEC Magnetic Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 115 A, 240V AC Coil (MPN 3RT10546AP36)
Non-reversing IEC contactor with 3 poles and 3 normally open main contacts. Rated for 150 A continuous current with a 120V AC coil. No integrated surge suppression. Suitable for switching three-phase motors and other inductive loads in industrial control panels
Siemens
Non-reversing IEC contactor with 3 poles and 3 normally open main contacts. Rated for 150 A continuous current with a 120V AC coil. No integrated surge suppression. Suitable for switching three-phase motors and other inductive loads in industrial control panels
SIEMENS IEC Magnetic Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 185 A, 240V AC Coil (MPN 3RT10566AP36)
Siemens
SIEMENS IEC Magnetic Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 185 A, 240V AC Coil (MPN 3RT10566AP36)
SIEMENS IEC Magnetic Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 185 A, 120V AC Coil (MPN 3RT10566AF36)
Siemens
SIEMENS IEC Magnetic Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 185 A, 120V AC Coil (MPN 3RT10566AF36)

More from Siemens

View all Siemens parts →
This non-reversing IEC contactor from Siemens features 3 poles and 3 normally open (NO) contacts, rated for 17 A with a 480V AC coil. It is designed for switching electrical loads such as three-phase motors and resistive loads in industrial automation, motor control centers, and HVAC systems. No integrated surge suppression is included
Siemens
This non-reversing IEC contactor from Siemens features 3 poles and 3 normally open (NO) contacts, rated for 17 A with a 480V AC coil. It is designed for switching electrical loads such as three-phase motors and resistive loads in industrial automation, motor control centers, and HVAC systems. No integrated surge suppression is included
Non-reversing IEC contactor with 4 poles and 4 normally open contacts, rated 16 A. Coil voltage 24 V DC. No integrated surge suppression. Suitable for switching loads in motor control, lighting, and HVAC systems
Siemens
Non-reversing IEC contactor with 4 poles and 4 normally open contacts, rated 16 A. Coil voltage 24 V DC. No integrated surge suppression. Suitable for switching loads in motor control, lighting, and HVAC systems
Non-reversing IEC contactor with 4 poles and 4 normally open contacts, rated 9 A. Coil voltage 24 V DC. Spring-loaded wire termination. Suitable for switching resistive and light inductive loads in motor control and automation systems
Siemens
Non-reversing IEC contactor with 4 poles and 4 normally open contacts, rated 9 A. Coil voltage 24 V DC. Spring-loaded wire termination. Suitable for switching resistive and light inductive loads in motor control and automation systems
This Siemens non-reversing IEC contactor features 3 poles and 3 normally open (NO) contacts, rated at 12 A with a 220V AC coil. It is used for switching and controlling electrical loads in motor control, lighting, and HVAC applications. No integrated surge suppression is included
Siemens
This Siemens non-reversing IEC contactor features 3 poles and 3 normally open (NO) contacts, rated at 12 A with a 220V AC coil. It is used for switching and controlling electrical loads in motor control, lighting, and HVAC applications. No integrated surge suppression is included
This Siemens non-reversing IEC contactor features 3 poles and 3 normally open (NO) contacts, rated for 65 A with a 24V AC coil. It is used for switching three-phase motors and other inductive loads in industrial automation, HVAC, and pump control applications. Integrated surge suppression is not included
Siemens
This Siemens non-reversing IEC contactor features 3 poles and 3 normally open (NO) contacts, rated for 65 A with a 24V AC coil. It is used for switching three-phase motors and other inductive loads in industrial automation, HVAC, and pump control applications. Integrated surge suppression is not included
This non-reversing IEC contactor from Siemens features 3 poles and 3 normally open contacts, rated for 96 A with a 240V AC coil. It is used for switching three-phase motors and other inductive loads in industrial automation, HVAC, and pump control applications. This model does not include integrated surge suppression
Siemens
This non-reversing IEC contactor from Siemens features 3 poles and 3 normally open contacts, rated for 96 A with a 240V AC coil. It is used for switching three-phase motors and other inductive loads in industrial automation, HVAC, and pump control applications. This model does not include integrated surge suppression
This Siemens non-reversing IEC contactor is rated for 51 A with a 240V AC coil. It features 3 poles and 3 normally open (NO) contacts. Suitable for switching motors, lighting, and other industrial loads in applications such as manufacturing, HVAC, and process automation
Siemens
This Siemens non-reversing IEC contactor is rated for 51 A with a 240V AC coil. It features 3 poles and 3 normally open (NO) contacts. Suitable for switching motors, lighting, and other industrial loads in applications such as manufacturing, HVAC, and process automation
This non-reversing IEC contactor from Siemens features 3 poles and 3 normally open contacts, rated at 25 A with a 240V AC coil. It is used for switching motors, lighting, and other inductive loads in industrial automation and building management systems. No integrated surge suppression
Siemens
This non-reversing IEC contactor from Siemens features 3 poles and 3 normally open contacts, rated at 25 A with a 240V AC coil. It is used for switching motors, lighting, and other inductive loads in industrial automation and building management systems. No integrated surge suppression