Siemens Magnetic Contactor: Reversing, 3 Poles, NEMA Size 4, 135 A
SKU 3G-OTH-42347
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Frequently Asked Questions
What is the SIEMENS NEMA Magnetic Contactor 43JG32AH used for?
This reversing magnetic contactor is used to control the direction of three-phase AC motors in industrial applications such as conveyors, hoists, and pumps. It allows forward and reverse motor operation without manual switching, making it essential for automated machinery and material handling systems.
What are the specifications of the SIEMENS 43JG32AH contactor?
The SIEMENS 43JG32AH is a reversing NEMA magnetic contactor with 3 poles, NEMA Size 4, rated for 135 A at 480V AC. It is designed for heavy-duty motor control and complies with NEMA standards for reliable performance in demanding industrial environments.
Where to buy the SIEMENS 43JG32AH contactor worldwide?
You can source the SIEMENS 43JG32AH reversing contactor through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine Siemens components for your motor control applications.
How to select the right NEMA contactor for a motor application?
Select a NEMA contactor by matching its size and current rating to your motor's full-load amps and voltage. For reversing applications, ensure the contactor is rated for forward/reverse duty. The SIEMENS 43JG32AH, with 135 A and 480V AC, suits large motors requiring bidirectional control.
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Common applications for SiemensSiemens Products
3G Electric supplies Siemens reversing nema contactors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















