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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 (MPN 14DUB32AF) features a 110/120V AC coil, 27 A rating…

SKU 3G-OTH-41764

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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Technical Specifications

Siemens
Manufacturer Part Number
14DUB32AF
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
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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 (MPN 14DUB32AF) features a 110/120V AC coil, 27 A rating, screw terminals, a pilot light, and one normally open auxiliary contact. Thermal units are not required as the overload protection is electronic.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SIEMENS NEMA Magnetic Motor Starter used for?

The SIEMENS NEMA Magnetic Motor Starter is used to start and stop three-phase motors in industrial applications such as conveyors, pumps, and compressors. Its electronic overload protects the motor from damage due to overcurrent, making it suitable for manufacturing and process industries.

What are the specifications of the SIEMENS 14DUB32AF motor starter?

The SIEMENS 14DUB32AF is a NEMA Size 1, non-reversing starter with three poles, rated 27 A, and a 110/120V AC coil. It includes a pilot light, one normally open auxiliary contact, and screw terminals. The electronic overload eliminates the need for thermal units.

Where to buy the SIEMENS 14DUB32AF motor starter worldwide?

You can source the SIEMENS 14DUB32AF motor starter 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.

How to select the correct NEMA size for a SIEMENS motor starter?

Select the NEMA size based on the motor's full-load current and voltage. For the SIEMENS 14DUB32AF, NEMA Size 1 covers up to 27 A at 600V AC. Always match the coil voltage (e.g., 110/120V AC) to your control circuit and ensure the overload is set per motor nameplate data.

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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SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 0, 18 A, 208V AC Coil (MPN 14CUD32AD). Key specifications — Brand: SIEMENS; Auxiliary Contact Form: 1NO; Coil Voltage: 208V AC; Phase: Three; Terminal Connection Type: Screw Terminals; Auxiliary Contacts Included: 1NO; Signaling Features: Pilot Light; Thermal Units Required: None (Not Applicable to Electronic Overloads).
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