40JG32AG SIEMENS Reversing Magnetic Contactor Nema

Review SIEMENS 277vac Non-reversing Magnetic Contactor 3p 135a Nema

The Siemens 40JG32AG is a 277VAC, non-reversing magnetic contactor designed in accordance with NEMA specifications. This contactor is suitable for various industrial automation applications where reliable switching of electrical loads is required.

The contactor frame size is 3-pole, 135A, indicating its capacity to handle three electrical circuits, each capable of passing a current of up to 135 Amps. The voltage rating of 277VAC makes it suitable for use in industrial environments where standard voltage levels are prevalent.

The non-reversing designation signifies that the contactor is meant for applications where the direction of power flow through the contactor is constant. This is in contrast to reversing contactors, which allow for the reversal of power flow.

The contactor's magnetic construction implies that it uses electromagnets to open and close the electrical contacts. This design is widely used in industrial automation due to its simplicity, reliability, and high switching capacity.

The Siemens 40JG32AG contactor is built with quality and durability in mind. It features robust mechanical construction and is designed to withstand the rigors of industrial applications. Additionally, it is constructed to meet the highest standards of electrical insulation, ensuring safe and efficient operation.

This contactor comes with a coil voltage rating of 277VAC, which is the same as the line voltage. The contact rating is 135A, and the contact opening and closing time is typically within the range of milliseconds, depending on the specific application and load conditions.

Siemens is a globally recognized leader in electrical engineering and electronics, and the 40JG32AG contactor is a testament to their commitment to innovation, quality, and reliability. With its robust design, high switching capacity, and adherence to industry standards, this contactor is a smart choice for industrial automation applications.

Siemens 40JG32AG is a 277VAC, non-reversing magnetic contactor with a rating of 3-pole and 135A. Here are some pros and cons of buying this contactor:

1. High-quality product: Siemens is a reputed brand known for its high-quality electrical equipment. This contactor is built to last and offers reliable performance.

2. Robust design: The contactor's robust design can handle heavy currents and can be used in industrial applications.

3. Easy installation: The contactor comes with clear markings and easy-to-understand instructions, making it simple to install.

4. Safety features: The contactor has built-in safety features, such as overload protection and short-circuit protection, which help prevent damage to the equipment and ensure safety.

1. Cost: The Siemens 40JG32AG contactor is more expensive than some other brands and models.

2. Size: The contactor is larger than some other contactors with similar ratings, which may require more space for installation.

3. Limited reversing function: This contactor is non-reversing, meaning it cannot be used to change the direction of motor rotation.

The Siemens 40JG32AG contactor is a high-quality product with reliable performance and robust design. However, it comes with a higher price tag and is larger than some other contactors. If you require a reversing function or a smaller size, you may want to consider other options. However, if you need a reliable and robust contactor for heavy industrial applications, the Siemens 40JG32AG is a great choice.

If you are looking for a reliable and robust contactor for heavy industrial applications and budget is not a concern, then the Siemens 40JG32AG contactor is an excellent choice. However, if you are on a tight budget or require a reversing function or a smaller size, you may want to consider other options from brands like Square D, Schneider Electric, or Eaton.

Details:

Nema magnetic contactor, auxiliary contact form 1no, enclosure rating no enclosure, size 4, coil voltage 190-220/220-240v ac, number of poles 3, full load current - inductive 135 a, resistive not rated, reversing capability non-reversing, overall height 7.81 in, width 5.5 module capacity 8, terminal connection type screw terminals, mounting surface, series 40, auxillary contacts 1, contactor.

specifications genpurrelays:

• brand: Siemens
• mpn: 40jg32ag
• part type: Contactor
• features: Nema Magnetic Contactor, Auxiliary Contact Form 1no, Nema Enclosure Rating No Enclosure, Nema Size 4, Coil Voltage 190-220/220-240v Ac, Number Of Poles 3, Full Load Current Inductive 135 A, Full Load Current Resistive Not Rated, Reversing Capability Non-reversing, Overall Height 7.81 In, Overall Width 5.5 In, Auxiliary Contact Module Capacity 8, Terminal Connection Type Screw Terminals, Mounting Style Surface, Series 40, Number Of Auxillary Contacts 1, Contactor Style Nema
• item length: 8.500
• item height: 6.310
• width: 6.120
• weight: 9.0000
• upc: 783087567986

offer genpurrelays:

• started: november 11, 2025
• in stock #: 1
• price: $3136.99
• item condition: New
• availability: in stock
• options: ship-to-home
• sold #: 13

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• city: buffalo grove, illinois
• # reviews: 40104
• rating: 98.2%

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• transit: 4-8 days
• class: standard
• type: fixed
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general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays