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

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

The SIEMENS NEMA Magnetic Motor Starter is a non-reversing, three-pole starter with electronic overloads, NEMA Size 1, rated 27 A. It operates on three-phase power with a dual-range coil voltage of 110-120/220-240V…

SKU 3G-OTH-42093

Brand
Siemens
Item
Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 1
Category
Non-Reversing Starters with Electronic Overloads
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Technical Specifications

Siemens
Manufacturer Part Number
14DUB32AA
Phase
Three
Coil Voltage
110-120/220-240V 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, three-pole starter with electronic overloads, NEMA Size 1, rated 27 A. It operates on three-phase power with a dual-range coil voltage of 110-120/220-240V AC and includes a pilot light and one normally open auxiliary contact. The unit uses screw terminals and requires no thermal units, as it is designed for electronic overload protection.

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 14DUB32AA magnetic motor starter used for?

The SIEMENS 14DUB32AA is a NEMA Size 1 non-reversing magnetic motor starter rated 27 A, designed to start and protect three-phase AC motors in industrial applications such as pumps, fans, and conveyors. It includes an electronic overload relay for precise motor protection and a pilot light for status indication.

What are the specifications of the SIEMENS 14DUB32AA motor starter?

The SIEMENS 14DUB32AA is a three-pole, non-reversing NEMA Size 1 starter rated 27 A. It operates on three-phase power with a dual-range coil voltage of 110-120/220-240V AC. It includes one normally open auxiliary contact, a pilot light, and screw terminals. Electronic overload protection eliminates the need for thermal units.

Where to buy the SIEMENS 14DUB32AA motor starter worldwide?

You can source the SIEMENS 14DUB32AA motor starter 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; we provide competitive pricing and reliable sourcing for this Siemens part.

How to select the correct coil voltage for the SIEMENS 14DUB32AA starter?

The SIEMENS 14DUB32AA features a dual-range coil voltage of 110-120/220-240V AC, allowing it to work with common three-phase supply voltages. Verify your control circuit voltage matches one of these ranges. For other voltages, consult Siemens documentation or contact 3G Electric for guidance on compatible starters.

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
SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 0, 18 A (MPN 14CUB32AA). Key specifications — Brand: SIEMENS; Auxiliary Contact Form: 1NO; Coil Voltage: 110-120/220-240V 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).
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).
Siemens
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).