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Siemens Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 4, 135 A - Non-Reversing Starters with Electronic Overloads
SiemensNon-Reversing Starters with Electronic Overloads

Siemens Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 4, 135 A

The SIEMENS NEMA Magnetic Motor Starter is a non-reversing starter with electronic overloads, featuring three poles, NEMA Size 4, and a 135 A rating. It operates with a 208V AC coil voltage and three-phase power…

SKU 3G-OTH-43991

Brand
Siemens
Item
Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 4, 135 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
14JUH32AD
Type
NEMA Size 4, 135 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 electronic overloads, featuring three poles, NEMA Size 4, and a 135 A rating. It operates with a 208V AC coil voltage and three-phase power, includes a pilot light and one normally open auxiliary contact, and uses screw terminals. Thermal units are not required as it is designed for electronic overloads.

Frequently Asked Questions

What is the SIEMENS NEMA Magnetic Motor Starter used for?

This SIEMENS NEMA Magnetic Motor Starter is used for starting and stopping three-phase motors in industrial applications such as pumps, fans, and conveyors. Its non-reversing design and electronic overload protection make it suitable for constant-direction machinery requiring reliable motor control.

What are the specifications of the SIEMENS 14JUH32AD motor starter?

The SIEMENS 14JUH32AD is a NEMA Size 4, non-reversing starter rated at 135 A with three poles. It operates on 208V AC coil voltage and three-phase power. Features include a pilot light, one normally open auxiliary contact, screw terminals, and electronic overloads that eliminate the need for thermal units.

Where to buy the SIEMENS 14JUH32AD motor starter worldwide?

You can source the SIEMENS 14JUH32AD 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 Siemens NEMA starter.

How to select the correct overload for a SIEMENS NEMA starter?

For the SIEMENS NEMA starter with electronic overloads, thermal units are not required. Select the starter based on motor full-load current and voltage. Ensure the NEMA size matches the motor horsepower. For the 14JUH32AD, the electronic overload is integrated, so no separate thermal unit selection is needed.

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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