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 Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 41 A - Non-Reversing IEC Contactors
SiemensNon-Reversing IEC Contactors

Siemens Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 41 A

The SIEMENS IEC Power Contactor: Non-Reversing (SKU 3RT20351AL20, MPN 3RT20351AL20) is a non-reversing IEC contactor with 3 poles and 3NO contacts, rated at 41 A with a 240V AC coil. It does not include integrated…

SKU 3G-OTH-44381

Brand
Siemens
Item
Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 41 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
3RT20351AL20
Type
41 A
Poles
3
AC Coil
240V
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 Power Contactor: Non-Reversing (SKU 3RT20351AL20, MPN 3RT20351AL20) is a non-reversing IEC contactor with 3 poles and 3NO contacts, rated at 41 A with a 240V AC coil. It does not include integrated surge suppression.

Frequently Asked Questions

What is the SIEMENS 3RT20351AL20 contactor used for?

The SIEMENS 3RT20351AL20 is a non-reversing IEC power contactor used to switch electrical loads in industrial motor control, lighting, and heating applications. It is suitable for controlling three-phase motors and other equipment requiring a 41 A rated current and a 240V AC coil.

What are the specifications of the SIEMENS 3RT20351AL20 contactor?

The SIEMENS 3RT20351AL20 is a non-reversing IEC contactor with 3 poles and 3 normally open (NO) contacts. It is rated at 41 A with a 240V AC coil and does not include integrated surge suppression. The manufacturer part number is 3RT20351AL20.

Where to buy the SIEMENS 3RT20351AL20 contactor worldwide?

You can source the SIEMENS 3RT20351AL20 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 install the SIEMENS 3RT20351AL20 contactor?

Mount the SIEMENS 3RT20351AL20 contactor on a DIN rail or panel using the provided hardware. Connect the 240V AC coil to the control circuit and the 3NO contacts to the load circuit. Ensure proper wire sizing for 41 A and follow local electrical codes. Always de-energize before installation.

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
SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 51 A, 240V AC Coil (MPN 3RT20361AL20)
Siemens
SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 51 A, 240V AC Coil (MPN 3RT20361AL20)
SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 32 A, 480V AC Coil (MPN 3RT20271AV60)
Siemens
SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 32 A, 480V AC Coil (MPN 3RT20271AV60)
SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 17 A, 208V AC Coil (MPN 3RT20251AM20)
Siemens
SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 17 A, 208V AC Coil (MPN 3RT20251AM20)
SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 12 A, 480V AC Coil (MPN 3RT20171AV61)
Siemens
SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 12 A, 480V AC Coil (MPN 3RT20171AV61)
SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 9 A, 24V AC Coil (MPN 3RT20231AC20)
Siemens
SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 9 A, 24V AC Coil (MPN 3RT20231AC20)
SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 12 A, 110V AC Coil (MPN 3RT20241AG24)
Siemens
SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 12 A, 110V AC Coil (MPN 3RT20241AG24)

More from Siemens

View all Siemens parts →
Non-reversing IEC contactor with 3 poles and 3 normally open contacts. Rated 38 A with a 24 V DC coil. No integrated surge suppression. Used for switching motors and other loads in industrial control panels, motor control centers, and HVAC equipment
Siemens
Non-reversing IEC contactor with 3 poles and 3 normally open contacts. Rated 38 A with a 24 V DC coil. No integrated surge suppression. Used for switching motors and other loads in industrial control panels, motor control centers, and HVAC equipment
Non-reversing IEC contactor with 3 poles and 3 normally open (NO) contacts, rated at 9 A. Coil voltage is 24 V DC. Features spring-loaded wire termination and integrated surge suppression. Suitable for switching motors, lighting, and resistive loads in industrial automation and HVAC systems
Siemens
Non-reversing IEC contactor with 3 poles and 3 normally open (NO) contacts, rated at 9 A. Coil voltage is 24 V DC. Features spring-loaded wire termination and integrated surge suppression. Suitable for switching motors, lighting, and resistive loads in industrial automation and HVAC systems
This Siemens non-reversing IEC contactor features 3 poles with 3 normally open contacts, rated at 9 A with a 220V AC coil. It is used for switching electrical loads in motor control, lighting, and heating applications within industrial automation and distribution panels
Siemens
This Siemens non-reversing IEC contactor features 3 poles with 3 normally open contacts, rated at 9 A with a 220V AC coil. It is used for switching electrical loads in motor control, lighting, and heating applications within industrial automation and distribution panels
Non-reversing IEC contactor with 3 poles and 3 normally open contacts, rated 9 A with a 24 V DC coil. Suitable for switching motors, lighting, and other industrial loads in control panels, HVAC systems, and conveyor drives. No integrated surge suppression
Siemens
Non-reversing IEC contactor with 3 poles and 3 normally open contacts, rated 9 A with a 24 V DC coil. Suitable for switching motors, lighting, and other industrial loads in control panels, HVAC systems, and conveyor drives. No integrated surge suppression
Non-reversing IEC contactor with three poles and three normally open main contacts. Rated 16 A with a 240V AC coil. Suitable for switching motors, lighting, and other loads in control panels, conveyors, and HVAC systems. No integrated surge suppression
Siemens
Non-reversing IEC contactor with three poles and three normally open main contacts. Rated 16 A with a 240V AC coil. Suitable for switching motors, lighting, and other loads in control panels, conveyors, and HVAC systems. No integrated surge suppression
This Siemens non-reversing IEC contactor features 3 poles and 3 normally open (NO) contacts, rated at 9 A with a 24V AC coil. It does not include integrated surge suppression. Typical applications include switching and controlling electrical loads in motor control, lighting, and heating circuits
Siemens
This Siemens non-reversing IEC contactor features 3 poles and 3 normally open (NO) contacts, rated at 9 A with a 24V AC coil. It does not include integrated surge suppression. Typical applications include switching and controlling electrical loads in motor control, lighting, and heating circuits
Non-reversing IEC contactor with 3 poles and 3 normally open contacts. Rated 17 A with 24 V DC coil. Integrated surge suppression. Used for switching motors, lighting, and other industrial loads in control panels and machinery
Siemens
Non-reversing IEC contactor with 3 poles and 3 normally open contacts. Rated 17 A with 24 V DC coil. Integrated surge suppression. Used for switching motors, lighting, and other industrial loads in control panels and machinery
This Siemens non-reversing IEC contactor features 3 poles with 3 normally open contacts, rated for 65 A and a 240V AC coil. It uses spring-loaded wire termination for secure connections. Suitable for switching three-phase loads in motor control, lighting, and HVAC applications
Siemens
This Siemens non-reversing IEC contactor features 3 poles with 3 normally open contacts, rated for 65 A and a 240V AC coil. It uses spring-loaded wire termination for secure connections. Suitable for switching three-phase loads in motor control, lighting, and HVAC applications