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Siemens Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 1, 27 A - Non-Reversing Starters with Electronic Overloads
SiemensNon-Reversing Starters with Electronic Overloads

Siemens Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 1, 27 A

The SIEMENS NEMA Magnetic Motor Starter is a non-reversing starter with an electronic overload, designed for three-phase applications. This NEMA Size 1 unit features a 27 A rating, a 110/120V AC coil voltage, and…

SKU 3G-OTH-44174

Brand
Siemens
Item
Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 1, 27 A
Category
Non-Reversing Starters with Electronic Overloads
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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
14DUC32AF
Type
NEMA Size 1, 27 A
Phase
Three
Poles
3
AC Coil
120V
Coil Voltage
110/120V AC
Signaling Features
Pilot Light
Auxiliary Contact Form
1NO
Thermal Units Required
None (Not Applicable to Electronic Overloads)
Terminal Connection Type
Screw Terminals
Auxiliary Contacts Included
1NO

Technical Documents

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

Product Description

The SIEMENS NEMA Magnetic Motor Starter is a non-reversing starter with an electronic overload, designed for three-phase applications. This NEMA Size 1 unit features a 27 A rating, a 110/120V AC coil voltage, and includes a pilot light and one normally open auxiliary contact. It utilizes screw terminals for connection and does not require thermal units due to its electronic overload design.

Frequently Asked Questions

What is the SIEMENS 14DUC32AF magnetic motor starter used for?

The SIEMENS 14DUC32AF is a NEMA Size 1 non-reversing magnetic motor starter with an electronic overload, used to start and protect three-phase motors up to 27 A in industrial applications such as conveyors, pumps, and compressors.

What are the specifications of the SIEMENS 14DUC32AF motor starter?

This SIEMENS starter is NEMA Size 1, rated 27 A, 3 poles, with a 110/120V AC coil voltage. It includes a pilot light, one normally open auxiliary contact, and screw terminals. The electronic overload eliminates the need for separate thermal units.

Where to buy the SIEMENS 14DUC32AF motor starter worldwide?

3G Electric supplies the SIEMENS 14DUC32AF motor starter worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this item.

How to install the SIEMENS 14DUC32AF magnetic motor starter?

Mount the starter on a flat surface, connect three-phase power to the line terminals and the motor to the load terminals using screw terminals. Wire the 110/120V AC coil to a control circuit. Follow SIEMENS manual for electronic overload settings and auxiliary contact wiring.

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

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Compatible alternatives & equivalents

Cross-referenced by specification & description
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 4, 135 A, 120V AC Coil (MPN ECN0541AAA-R63/F)
EATON NEMA
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 4, 135 A, 120V AC Coil (MPN ECN0541AAA-R63/F)
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 5, 270 A, 120V AC Coil (MPN ECN0558AAA-R63/G)
EATON NEMA
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 5, 270 A, 120V AC Coil (MPN ECN0558AAA-R63/G)
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 4, 135 A, 120V AC Coil (MPN ECN0541CAA-R63/FL30)
EATON NEMA
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 4, 135 A, 120V AC Coil (MPN ECN0541CAA-R63/FL30)
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 2, 45 A, 120V AC Coil (MPN ECN0528AAA-R63/D)
EATON NEMA
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 2, 45 A, 120V AC Coil (MPN ECN0528AAA-R63/D)
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 1, 27 A, 120V AC Coil (MPN ECN0512AAA-R63/C)
EATON NEMA
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 1, 27 A, 120V AC Coil (MPN ECN0512AAA-R63/C)
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 1, 27 A, 120V AC Coil (MPN ECN0512AAA-R63/D)
EATON NEMA
EATON NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 1, 27 A, 120V AC Coil (MPN ECN0512AAA-R63/D)

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