Siemens Magnetic Contactor: Reversing, 3 Poles, NEMA Size 4, 135 A
The SIEMENS NEMA Magnetic Contactor is a reversing contactor with 3 poles, NEMA Size 4, rated 135 A and 120/240V AC (Dual Rated) (MPN 43JG32AA). 3G Electric interprets your demand for this OEM-specified component…
SKU 3G-OTH-42277
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
Need installation or engineering help?
Ask a question
Product Description
The SIEMENS NEMA Magnetic Contactor is a reversing contactor with 3 poles, NEMA Size 4, rated 135 A and 120/240V AC (Dual Rated) (MPN 43JG32AA). 3G Electric interprets your demand for this OEM-specified component, sourcing it across 14 industrial departments with specialist depth in controls.
Frequently Asked Questions
What is a Siemens NEMA reversing magnetic contactor used for?
A Siemens NEMA reversing magnetic contactor controls the direction of a three-phase motor by swapping two phases. It is used in industrial applications like conveyors, hoists, and elevators where forward and reverse operation is required.
What are the specifications of the Siemens 43JG32AA contactor?
The Siemens 43JG32AA is a NEMA Size 4 reversing contactor with 3 poles, rated 135 A, and dual-rated coil voltage of 120/240V AC. It is designed for heavy-duty motor control in industrial environments.
Where to buy a Siemens reversing contactor worldwide?
3G Electric supplies the Siemens reversing contactor worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine Siemens parts to any location, ensuring compliance with local requirements.
How to select the right NEMA contactor size for a motor?
Select a NEMA contactor size based on the motor's full-load current and voltage. For a 135 A rating, NEMA Size 4 is appropriate. Always verify the coil voltage matches your control circuit, such as the 120/240V AC dual-rated coil on this Siemens model.
Used in
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.
