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, 4 Poles, 4NO Contacts, 16 A - Non-Reversing IEC Contactors
SiemensNon-Reversing IEC Contactors

Siemens Power Contactor: Non-Reversing, 4 Poles, 4NO Contacts, 16 A

The SIEMENS IEC Power Contactor: Non-Reversing (SKU 56JW99, MPN 3RT23251AM20) is a non-reversing IEC contactor with 4 poles, 4 normally open contacts, a 16 A rating, and a 208V AC coil. It does not include integrated…

SKU 3G-OTH-42521

Brand
Siemens
Item
Power Contactor: Non-Reversing, 4 Poles, 4NO Contacts, 16 A
Category
Non-Reversing IEC Contactors
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

Siemens
Manufacturer Part Number
3RT23251AM20
Type
16 A
Poles
4
AC Coil
208V
Contacts
4NO
Integrated Surge Suppression
No
View Full Spec Sheet

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 56JW99, MPN 3RT23251AM20) is a non-reversing IEC contactor with 4 poles, 4 normally open contacts, a 16 A rating, and a 208V AC coil. It does not include integrated surge suppression.

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 →

Similar products

Matched by specification & description
SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 80 A, 120V AC Coil (MPN 3RT20451AK60). Key specifications — Brand: SIEMENS; Integrated Surge Suppression: No.
Siemens
SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 80 A, 120V AC Coil (MPN 3RT20451AK60). Key specifications — Brand: SIEMENS; Integrated Surge Suppression: No.
SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 110 A, 120V AC Coil (MPN 3RT20471AK60). Key specifications — Brand: SIEMENS; Integrated Surge Suppression: No.
Siemens
SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 110 A, 120V AC Coil (MPN 3RT20471AK60). Key specifications — Brand: SIEMENS; Integrated Surge Suppression: No.
SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 12 A, 480V AC Coil (MPN 3RT20171AV61). Key specifications — Brand: SIEMENS; Integrated Surge Suppression: No.
Siemens
SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 12 A, 480V AC Coil (MPN 3RT20171AV61). Key specifications — Brand: SIEMENS; Integrated Surge Suppression: No.
SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 17 A, 208V AC Coil (MPN 3RT20251AM20). Key specifications — Brand: SIEMENS; Integrated Surge Suppression: No.
Siemens
SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 17 A, 208V AC Coil (MPN 3RT20251AM20). Key specifications — Brand: SIEMENS; Integrated Surge Suppression: No.
SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 41 A, 240V AC Coil (MPN 3RT20351AL20). Key specifications — Brand: SIEMENS; Integrated Surge Suppression: No.
Siemens
SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 41 A, 240V AC Coil (MPN 3RT20351AL20). Key specifications — Brand: SIEMENS; Integrated Surge Suppression: No.
SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 80 A, 110V AC Coil (MPN 3RT20383AG20). Key specifications — Brand: SIEMENS; Integrated Surge Suppression: No; Wire Termination Type: Spring Loaded.
Siemens
SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 80 A, 110V AC Coil (MPN 3RT20383AG20). Key specifications — Brand: SIEMENS; Integrated Surge Suppression: No; Wire Termination Type: Spring Loaded.

More from Siemens

View all Siemens parts →
SIEMENS IEC Magnetic Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 96 A, 24V DC Coil (MPN 3RT20461KB40). Key specifications — Brand: SIEMENS; Integrated Surge Suppression: Yes.
Siemens
SIEMENS IEC Magnetic Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 96 A, 24V DC Coil (MPN 3RT20461KB40). Key specifications — Brand: SIEMENS; Integrated Surge Suppression: Yes.
SIEMENS IEC Magnetic Contactor: Non-Reversing, 4 Poles, 4NO Contacts, 9 A, 24V DC Coil (MPN 3RT23161BB40). Key specifications — Brand: SIEMENS; Integrated Surge Suppression: No.
Siemens
SIEMENS IEC Magnetic Contactor: Non-Reversing, 4 Poles, 4NO Contacts, 9 A, 24V DC Coil (MPN 3RT23161BB40). Key specifications — Brand: SIEMENS; Integrated Surge Suppression: No.
SIEMENS IEC Magnetic Contactor: Non-Reversing, 4 Poles, 2NO/2NC Contacts, 16 A, 24V DC Coil (MPN 3RT25181BB40). Key specifications — Brand: SIEMENS; Integrated Surge Suppression: No.
Siemens
SIEMENS IEC Magnetic Contactor: Non-Reversing, 4 Poles, 2NO/2NC Contacts, 16 A, 24V DC Coil (MPN 3RT25181BB40). Key specifications — Brand: SIEMENS; Integrated Surge Suppression: No.
Siemens
Siemens
SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 9 A, 24V AC Coil (MPN 3RT2016-2AB01). Key specifications — Brand: SIEMENS; Integrated Surge Suppression: No; Wire Termination Type: Spring Loaded.
SIEMENS IEC Magnetic Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 32 A, 120V AC Coil (MPN 3RT20272AK60). Key specifications — Brand: SIEMENS; Integrated Surge Suppression: No; Wire Termination Type: Spring Loaded.
Siemens
SIEMENS IEC Magnetic Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 32 A, 120V AC Coil (MPN 3RT20272AK60). Key specifications — Brand: SIEMENS; Integrated Surge Suppression: No; Wire Termination Type: Spring Loaded.
SIEMENS IEC Magnetic Contactor: Non-Reversing, 4 Poles, 2NO/2NC Contacts, 12 A, 24V AC Coil (MPN 3RT25171AB00). Key specifications — Brand: SIEMENS; Integrated Surge Suppression: No.
Siemens
SIEMENS IEC Magnetic Contactor: Non-Reversing, 4 Poles, 2NO/2NC Contacts, 12 A, 24V AC Coil (MPN 3RT25171AB00). Key specifications — Brand: SIEMENS; Integrated Surge Suppression: No.
SIEMENS IEC Magnetic Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 17 A, 120V AC Coil (MPN 3RT20251AK60). Key specifications — Brand: SIEMENS; Integrated Surge Suppression: No.
Siemens
SIEMENS IEC Magnetic Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 17 A, 120V AC Coil (MPN 3RT20251AK60). Key specifications — Brand: SIEMENS; Integrated Surge Suppression: No.
SIEMENS IEC Magnetic Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 32 A, 24V AC Coil (MPN 3RT20271AC20). Key specifications — Brand: SIEMENS; Integrated Surge Suppression: No.
Siemens
SIEMENS IEC Magnetic Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 32 A, 24V AC Coil (MPN 3RT20271AC20). Key specifications — Brand: SIEMENS; Integrated Surge Suppression: No.