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Siemens 14IUH32AH NEMA Size 3-1/2 Non-Reversing Starter with - Non-Reversing Starters with Electronic Overloads
SiemensNon-Reversing Starters with Electronic Overloads

Siemens 14IUH32AH NEMA Size 3-1/2 Non-Reversing Starter with

The SIEMENS NEMA Magnetic Motor Starter is a non-reversing starter with an electronic overload, designed for three-phase applications. This NEMA Size 3-1/2 unit features a 115 A rating, a coil voltage of…

SKU 3G-OTH-44077

Brand
Siemens
Item
14IUH32AH NEMA Size 3-1/2 Non-Reversing Starter with
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
14IUH32AH
Type
NEMA Size 3-1/2, 115 A
Phase
Three
Poles
3
AC Coil
480V
Coil Voltage
380-440/440-480V 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 3-1/2 unit features a 115 A rating, a coil voltage of 380-440/440-480V AC, and includes a pilot light and 1NO auxiliary contact. It uses screw terminals and requires no thermal units, as specified by the electronic overload design.

Frequently Asked Questions

What is the SIEMENS NEMA Magnetic Motor Starter used for?

This non-reversing starter with electronic overload is used to start and protect three-phase AC motors in industrial applications such as pumps, fans, and conveyors. It provides reliable motor control and overload protection without requiring thermal units, making it suitable for demanding environments.

What are the specifications of the SIEMENS NEMA Magnetic Motor Starter 14IUH32AH?

This SIEMENS starter is NEMA Size 3-1/2, rated 115 A, with a coil voltage of 380-440/440-480V AC. It features three poles, screw terminals, a pilot light, and one normally open auxiliary contact. The electronic overload design eliminates the need for thermal units.

Where to buy the SIEMENS NEMA Magnetic Motor Starter 14IUH32AH worldwide?

3G Electric supplies this SIEMENS NEMA Magnetic Motor Starter worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this part.

How to select the correct SIEMENS NEMA Magnetic Motor Starter for a motor?

Match the starter's NEMA size and current rating to your motor's full-load amps and voltage. For this SIEMENS Size 3-1/2 unit rated 115 A, ensure your motor's FLA does not exceed 115 A and that the coil voltage matches your control circuit (380-440/440-480V AC).

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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Cross-referenced by specification & description
Three-pole non-reversing motor starter with electronic overload protection, NEMA Size 3-1/2 rated 115 A. Coil voltage 190-220/220-240V AC for three-phase motors. Includes pilot light, one normally open auxiliary contact, and screw terminals. No thermal units required
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Three-pole non-reversing motor starter with electronic overload protection, NEMA Size 3-1/2 rated 115 A. Coil voltage 190-220/220-240V AC for three-phase motors. Includes pilot light, one normally open auxiliary contact, and screw terminals. No thermal units required
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Non-reversing magnetic motor starter with electronic overload protection, NEMA Size 4, rated 135 A, three-phase, three poles. Coil voltage 208V AC. Includes pilot light and one normally open auxiliary contact. Screw terminals. Suitable for starting and stopping three-phase motors in constant-direction applications such as pumps, fans, and conveyors
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Non-reversing magnetic motor starter with electronic overload protection, NEMA Size 4, rated 135 A, three-phase, three poles. Coil voltage 208V AC. Includes pilot light and one normally open auxiliary contact. Screw terminals. Suitable for starting and stopping three-phase motors in constant-direction applications such as pumps, fans, and conveyors
Non-reversing magnetic motor starter for three-phase AC motors. NEMA Size 3-1/2 rated 115 A with 208V AC coil. Includes electronic overload protection, pilot light, one normally open auxiliary contact, and screw terminals. Suitable for starting and stopping motors in applications such as conveyors, pumps, fans, and compressors
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Non-reversing magnetic motor starter for three-phase AC motors. NEMA Size 3-1/2 rated 115 A with 208V AC coil. Includes electronic overload protection, pilot light, one normally open auxiliary contact, and screw terminals. Suitable for starting and stopping motors in applications such as conveyors, pumps, fans, and compressors
SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 3-1/2, 115 A, 120V AC Coil (MPN 14IUH32AF)
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SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 3-1/2, 115 A, 120V AC Coil (MPN 14IUH32AF)

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