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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. It features a 208V AC coil, NEMA Size 1 rating, 27 A capacity, and includes a…

SKU 3G-OTH-42197

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
14DUB32AD
Type
NEMA Size 1, 27 A
Phase
Three
Poles
3
AC Coil
208V
Coil Voltage
208V 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. It features a 208V AC coil, NEMA Size 1 rating, 27 A capacity, and includes a pilot light and one normally open auxiliary contact. The starter uses screw terminals and requires no thermal units due to its electronic overload protection.

Frequently Asked Questions

What is the SIEMENS 14DUB32AD magnetic motor starter used for?

The SIEMENS 14DUB32AD is a non-reversing magnetic motor starter used to control and protect three-phase motors in industrial applications such as conveyors, pumps, and compressors. Its electronic overload provides adjustable protection, and the pilot light indicates operating status.

What are the specifications of the SIEMENS 14DUB32AD motor starter?

This SIEMENS starter is NEMA Size 1, rated 27 A, with a 208V AC coil and three poles. It includes one normally open auxiliary contact, a pilot light, and screw terminals. The electronic overload eliminates the need for separate thermal units.

Where to buy the SIEMENS 14DUB32AD motor starter worldwide?

3G Electric supplies the SIEMENS 14DUB32AD motor starter worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time.

How to install the SIEMENS 14DUB32AD motor starter?

Mount the starter on a flat surface, connect three-phase power to the line terminals and the motor to the load terminals. Wire the 208V AC coil to the control circuit. Set the electronic overload dial to the motor's full-load amperage. Always follow local electrical codes.

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
SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 1, 27 A, 240V AC Coil (MPN 14DUB32AG)
Siemens
SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 1, 27 A, 240V AC Coil (MPN 14DUB32AG)
SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 1, 27 A, 480V AC Coil (MPN 14DUB32AH)
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SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 1, 27 A, 480V AC Coil (MPN 14DUB32AH)
SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 1, 27 A, 120V AC Coil (MPN 14DUB32AF)
Siemens
SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 1, 27 A, 120V AC Coil (MPN 14DUB32AF)
SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 1, 27 A, 208V AC Coil (MPN 14DUC32AD)
Siemens
SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 1, 27 A, 208V AC Coil (MPN 14DUC32AD)
SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 1, 27 A, 240V AC Coil (MPN 14DUC32AG)
Siemens
SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 1, 27 A, 240V AC Coil (MPN 14DUC32AG)
SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 1, 27 A, 208V AC Coil (MPN 14DUE32AD)
Siemens
SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 1, 27 A, 208V AC Coil (MPN 14DUE32AD)

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