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Siemens 14JUH32AH NEMA Size 4 Non-Reversing Starter with - Non-Reversing Starters with Electronic Overloads
SiemensNon-Reversing Starters with Electronic Overloads

Siemens 14JUH32AH NEMA Size 4 Non-Reversing Starter with

The SIEMENS NEMA Magnetic Motor Starter is a non-reversing starter with electronic overloads, designed for three-phase applications. This NEMA Size 4 unit features a 135 A rating, a coil voltage of 380-440/440-480V…

SKU 3G-OTH-43625

Brand
Siemens
Item
14JUH32AH NEMA Size 4 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
14JUH32AH
Type
NEMA Size 4, 135 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

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 electronic overloads, designed for three-phase applications. This NEMA Size 4 unit features a 135 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 electronic overloads are integrated.

Frequently Asked Questions

What is the SIEMENS NEMA Magnetic Motor Starter used for?

This SIEMENS NEMA Size 4 non-reversing starter with electronic overloads is used to start and protect three-phase motors in industrial applications such as pumps, fans, and conveyors. It provides reliable motor control with a 135 A rating and 480V AC coil, suitable for heavy-duty environments.

What are the specifications of the SIEMENS 14JUH32AH motor starter?

The SIEMENS 14JUH32AH is a NEMA Size 4, non-reversing starter with 3 poles, 135 A rating, and a coil voltage of 380-440/440-480V AC. It includes a pilot light, 1NO auxiliary contact, and screw terminals. Electronic overloads are integrated, so no thermal units are required.

Where to buy the SIEMENS 14JUH32AH motor starter worldwide?

You can source the SIEMENS 14JUH32AH 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 on this NEMA Size 4, 135 A starter.

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

Select the NEMA size based on the motor's full-load current and voltage. For a 135 A rating, NEMA Size 4 is appropriate. Ensure the coil voltage matches your control circuit (e.g., 480V AC). The SIEMENS 14JUH32AH includes electronic overloads, eliminating the need for separate thermal units.

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
Three-pole non-reversing motor starter with electronic overload protection, NEMA Size 4 rated for 135 A. Includes a 110/120V AC coil, pilot light, and one normally open auxiliary contact. Screw terminals for wiring. Suitable for starting and stopping three-phase motors in industrial applications such as pumps, fans, conveyors, and compressors
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Three-pole non-reversing motor starter with electronic overload protection, NEMA Size 4 rated for 135 A. Includes a 110/120V AC coil, pilot light, and one normally open auxiliary contact. Screw terminals for wiring. Suitable for starting and stopping three-phase motors in industrial applications such as pumps, fans, conveyors, and compressors
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
Three-pole non-reversing motor starter with electronic overload protection, NEMA Size 3-1/2 rated 115 A. Coil voltage 380-440/440-480V AC. Includes pilot light and one normally open auxiliary contact. Screw terminals. Suitable for starting and protecting three-phase AC motors in industrial applications such as pumps, fans, and conveyors
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Three-pole non-reversing motor starter with electronic overload protection, NEMA Size 3-1/2 rated 115 A. Coil voltage 380-440/440-480V AC. Includes pilot light and one normally open auxiliary contact. Screw terminals. Suitable for starting and protecting three-phase AC motors in industrial applications such as pumps, fans, and conveyors
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
SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 1, 27 A, 480V AC Coil (MPN 14DUC32AH)
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SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 1, 27 A, 480V AC Coil (MPN 14DUC32AH)
This NEMA Size 1 non-reversing starter is rated 27 A for three-phase motors. It includes an electronic overload, eliminating the need for separate thermal units. Features a 190-220/220-240V AC coil, pilot light, one normally open auxiliary contact, and screw terminals. Suitable for starting and protecting motors in applications such as pumps, fans, and conveyors
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This NEMA Size 1 non-reversing starter is rated 27 A for three-phase motors. It includes an electronic overload, eliminating the need for separate thermal units. Features a 190-220/220-240V AC coil, pilot light, one normally open auxiliary contact, and screw terminals. Suitable for starting and protecting motors in applications such as pumps, fans, and conveyors

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SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 0, 18 A, 120V AC Coil (MPN 14CUC32AF)
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SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 0, 18 A, 120V AC Coil (MPN 14CUC32AF)
SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 0, 18 A, 120V AC Coil (MPN 14CUB32AF)
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Non-reversing magnetic motor starter for three-phase motors, NEMA Size 1-3/4 rated 40 A. Features electronic overload protection, 480V AC coil (dual voltage 380-440/440-480V), one normally open auxiliary contact, pilot light, and screw terminals. Suitable for starting and stopping motors in industrial applications such as pumps, conveyors, and compressors
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Non-reversing magnetic motor starter for three-phase motors, NEMA Size 1-3/4 rated 40 A. Features electronic overload protection, 480V AC coil (dual voltage 380-440/440-480V), one normally open auxiliary contact, pilot light, and screw terminals. Suitable for starting and stopping motors in industrial applications such as pumps, conveyors, and compressors
Non-reversing motor starter with electronic overload protection for 3-phase motors. Rated 7 A at 24V DC, 3 poles. Includes LED status indicator and 1NO/1NC auxiliary contacts. Used for starting and protecting motors in industrial automation, HVAC, and pump control applications
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Non-reversing motor starter with electronic overload protection for 3-phase motors. Rated 7 A at 24V DC, 3 poles. Includes LED status indicator and 1NO/1NC auxiliary contacts. Used for starting and protecting motors in industrial automation, HVAC, and pump control applications
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Non-reversing motor starter for three-phase motors up to 135 A. NEMA Size 4 with electronic overload, 190-220/220-240V AC coil, pilot light, and 1NO auxiliary contact. Screw terminals. Used for starting and protecting motors in industrial applications such as conveyors, pumps, and compressors
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Non-reversing motor starter for three-phase motors up to 135 A. NEMA Size 4 with electronic overload, 190-220/220-240V AC coil, pilot light, and 1NO auxiliary contact. Screw terminals. Used for starting and protecting motors in industrial applications such as conveyors, pumps, and compressors
Three-pole non-reversing magnetic motor starter with electronic overload protection, rated 27 A at NEMA Size 1. Coil voltage dual-rated 110-120/220-240V AC. Includes pilot light and one normally open auxiliary contact. Screw terminals. Suitable for starting and stopping three-phase motors in applications such as conveyors, pumps, and compressors
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Three-pole non-reversing magnetic motor starter with electronic overload protection, rated 27 A at NEMA Size 1. Coil voltage dual-rated 110-120/220-240V AC. Includes pilot light and one normally open auxiliary contact. Screw terminals. Suitable for starting and stopping three-phase motors in applications such as conveyors, pumps, and compressors
This Siemens NEMA Size 3 non-reversing starter is rated 90 A and designed for three-phase motor control. It features an electronic overload that eliminates the need for thermal units, a 480V AC coil (380-440/440-480V AC), screw terminals, one normally open auxiliary contact, and a pilot light. Suitable for starting and protecting motors in applications such as pumps, fans, and conveyors
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