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

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

The SIEMENS NEMA Magnetic Motor Starter is a non-reversing, three-pole starter in NEMA Size 4 rated at 135 A. It features an electronic overload with no thermal units required, a 1NO auxiliary contact, and a pilot…

SKU 3G-OTH-43343

Brand
Siemens
Item
Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 4
Category
Non-Reversing Starters with Electronic Overloads
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Technical Specifications

Siemens
Manufacturer Part Number
14JUH32AA
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 in NEMA Size 4 rated at 135 A. It features an electronic overload with no thermal units required, a 1NO auxiliary contact, and a pilot light. The coil operates on 110-120/220-240V AC, and connections are made via screw terminals.

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 pumps, conveyors, and compressors. Its NEMA Size 4, 135 A rating suits heavy-duty motor control, while the electronic overload protects against current faults without requiring thermal units.

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

This non-reversing starter has 3 poles, NEMA Size 4, and a 135 A rating. It includes a 1NO auxiliary contact, a pilot light, and an electronic overload (no thermal units needed). Coil voltage is 110-120/220-240V AC, three-phase, with screw terminal connections. The MPN is 14JUH32AA.

Where to buy the SIEMENS NEMA Magnetic Motor Starter worldwide?

You can source the SIEMENS NEMA Magnetic 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 supply genuine Siemens components for your motor control needs.

How to select the correct coil voltage for a SIEMENS NEMA starter?

Select the coil voltage to match your control circuit supply. This starter accepts dual-voltage coils: 110-120V AC or 220-240V AC, three-phase. Verify your line voltage and configure the coil connections accordingly. Always consult the wiring diagram on the starter for proper setup to avoid coil damage.

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).
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).