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SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 4, 135 A - Enclosed Non-Reversing Starters with Electronic Overloads
SIEMENS NEMAEnclosed Non-Reversing Starters with Electronic Overloads

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

The SIEMENS NEMA Magnetic Motor Starter is an enclosed non-reversing starter with electronic overloads, featuring three poles, NEMA Size 4, and a 135 A rating. It operates with a 24V AC coil and includes screw…

SKU 3G-OTH-130906

Brand
SIEMENS NEMA
Item
Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 4, 135 A
Category
Enclosed Non-Reversing Starters with Electronic Overloads
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Technical Specifications

SIEMENS NEMA
Manufacturer Part Number
14JUH320J
Type
NEMA Size 4, 135 A
Poles
3
AC Coil
24V

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SIEMENS NEMA Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS NEMA Magnetic Motor Starter is an enclosed non-reversing starter with electronic overloads, featuring three poles, NEMA Size 4, and a 135 A rating. It operates with a 24V AC coil and includes screw terminals, a pilot light, and two 1NO auxiliary contacts. This starter is designed for three-phase motor control applications.

Frequently Asked Questions

What is a SIEMENS NEMA Magnetic Motor Starter used for?

This enclosed non-reversing starter with electronic overloads controls three-phase motors in industrial applications such as conveyors, pumps, and compressors. It provides reliable motor starting and protection, with a 135 A rating and 24V AC coil for safe, low-voltage control.

What are the specifications of the SIEMENS 14JUH320J motor starter?

The SIEMENS 14JUH320J is a NEMA Size 4, non-reversing starter with 3 poles, 135 A rating, and 24V AC coil. It includes screw terminals, a pilot light, and two 1NO auxiliary contacts. The electronic overload provides adjustable protection for three-phase motors.

Where to buy a SIEMENS NEMA Size 4 motor starter worldwide?

3G Electric supplies the SIEMENS 14JUH320J NEMA Size 4 motor starter worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this genuine SIEMENS part.

How to select the right NEMA motor starter for a pump application?

Match the starter's NEMA size and amp rating to your motor's full-load current. For a 135 A, three-phase pump motor, the SIEMENS Size 4 starter with 24V AC coil and electronic overload provides proper starting torque and protection. Always verify voltage and enclosure requirements.

Used in

Common applications for SIEMENS NEMA
Conveyor systems — SIEMENS NEMA Size 1 starter (27 A) for motor control in material handling
Industrial pumps — SIEMENS NEMA Size 2 starter (45 A) for water and wastewater pumping
HVAC fans — SIEMENS NEMA Size 1-3/4 starter (40 A) for large air handling units
Compressors — SIEMENS NEMA Size 5 starter (270 A) for high-horsepower rotary screw compressors
Machine tools — SIEMENS NEMA Size 1 starter (27 A) for spindle motor starting in CNC equipment
Mixers and agitators — SIEMENS NEMA Size 2 starter (45 A) for chemical processing vessels

SIEMENS NEMA Products

3G Electric supplies SIEMENS NEMA enclosed 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 enclosed non-reversing starter with electronic overload, NEMA Size 4, rated 135 A. Coil voltage 24V AC. Includes screw terminals, pilot light, and two 1NO auxiliary contacts. Used for starting and overload protection of three-phase motors in industrial applications such as pumps, conveyors, and compressors
SIEMENS NEMA
Three-pole enclosed non-reversing starter with electronic overload, NEMA Size 4, rated 135 A. Coil voltage 24V AC. Includes screw terminals, pilot light, and two 1NO auxiliary contacts. Used for starting and overload protection of three-phase motors in industrial applications such as pumps, conveyors, and compressors
SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 4, 135 A, 240V AC Coil (MPN 14JUH320G)
SIEMENS NEMA
SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 4, 135 A, 240V AC Coil (MPN 14JUH320G)
SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 4, 135 A, 24V AC Coil (MPN 14JUH32WJ)
SIEMENS NEMA
SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 4, 135 A, 24V AC Coil (MPN 14JUH32WJ)
SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 4, 135 A, 480V AC Coil (MPN 14JUH320H)
SIEMENS NEMA
SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 4, 135 A, 480V AC Coil (MPN 14JUH320H)
SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 4, 135 A, 120V AC Coil (MPN 14JUH32WF)
SIEMENS NEMA
SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 4, 135 A, 120V AC Coil (MPN 14JUH32WF)
SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 4, 135 A, 120V AC Coil (MPN 14JUH320F)
SIEMENS NEMA
SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 4, 135 A, 120V AC Coil (MPN 14JUH320F)

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