
42AF35AG Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $36.50 | Condition is New, Siemens Furnas Definite Purpose Controller Contactor 42AF35AG, FREE SHIPPING | 99.9% |
![]() | $63.65 | Top Pick! Condition is New, Furnas 42AF35AG Definite Purpose Controller 208-240V 25A 3P, FREE SHIPPING | 99.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $24.19 | Condition is Used, SIEMENS 42AF35AG DEFINITE PURPOSE FURNAS 3 POLE 120-240VAC, FREE SHIPPING | 99.9% |
![]() | $30.00 | Condition is Used, SIEMENS 42AF35AFLA DEFINITE PURPOSE FURNAS 3 POLE 120-240VAC + CONTACTOR , FREE SHIPPING | 96.7% |
![]() | $38.89 | Condition is Used, SIEMENS 42AF35AG DEFINITE PURPOSE FURNAS 3 POLE 120-240VAC, FREE SHIPPING | 100.0% |
![]() | $24.99 | Top Pick! Condition is Used, SIEMENS 42AF35AG DEFINITE PURPOSE FURNAS 3 POLE 120-240VAC - PREOWNED, shipping cost = $17.56 | 99.7% |
![]() | $26.99 | Top Pick! Condition is Used, Furnas 42Af35ag Contactor 35 Amp 3 Pole, shipping cost = $19.50 | ![]() |
![]() | $30.00 | Condition is Used, Siemens Furnas Definite Purpose Contactor 42AF35AG 208-240V Coil 25A 600V Used, shipping cost = $17.09 | 100.0% |
![]() | $100.00 | Condition is Used, Lot Of 8 Furnas 42BF35AG 42AF35AG 42CF35AG. Definite Purpose Controller, shipping cost = $15.00 | 99.6% |
![]() | $127.50 | Condition is Used, Lot Of 7 Furnas 42BF35AG 42AF35AG 42CF35AG. Definite Purpose Controller, FREE SHIPPING | 100.0% |
![]() | $189.00 | Condition is Used, FURNAS 42AF35AG CONTACTOR 240VAC UNMP, FREE SHIPPING | 99.8% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $79.00 | Condition is New – Open box, Furnas 42AF35AG definite purpose controller 220 v 50 amps, FREE SHIPPING | ![]() |
![]() | $167.44 | Condition is New – Open box, Furnas 42AF35AG Definite purpose contactor NEW, FREE SHIPPING | 100.0% |
![]() | $203.77 | Condition is New – Open box, Furnas Siemens 42AF35AG Contactor, FREE SHIPPING | 99.9% |

The Furnas 42AF35AG Siemens contactor is a versatile and reliable electrical switching component designed for various industrial automation applications. This Definite Prove contactor, specifically, is characterized by its 240V, 50 Hz electrical rating and two pole configuration.
The contactor's main body is made of robust and durable material, ensuring lasting performance and resistance to wear and tear in harsh industrial environments. The contact surfaces are made of silver alloy for superior conductivity and long-lasting contact life. The current carrying contacts can handle voltages up to 240V AC, while the coil can manage 350V AC maximum.
The Furnas 42AF35AG offers a Controlled Motor Protection (CMP) functionality. This feature allows for selective control of the contactor, enabling users to energize or de-energize the contactor independently, which can help optimize energy consumption and reduce unnecessary power usage. It is especially valuable for controlling large induction motors or other loads where precise control is necessary.
The contactor comes with a highly visible red contact indicator, which helps users easily determine the status of the contactor under normal operating conditions. Additionally, the contactor features a quick-connect terminal block for easy electrical connections and wiring, saving valuable time during installation and maintenance processes.
The Furnas 42AF35AG Siemens contactor adheres to the IEC 60947-3 standard, guaranteeing consistent quality and performance. With a current carrying capacity of 15A and a contact change rating of 20,000 cycles, this contactor can handle a wide range of industrial automation applications with ease and reliability.
In summary, the Furnas 42AF35AG Siemens contactor is a robust and versatile electrically operated switch that offers a high level of reliability and control for industrial automation applications. Its 240V, 2-pole, 15A configuration, Controlled Motor Protection functionality, and quick-connect terminal block make it an ideal solution for controlling various loads and optimizing energy consumption in industrial settings.
Pros and Cons of Buying a Furnas 42AF35AG Siemens Contactor with Definite Prove Coil (240V)
1. Overview:The Furnas 42AF35AG Siemens Contactor is an electromagnetic switch designed to handle 240V and is suitable for a variety of automation applications. Whether you're considering purchasing this device for a new project or looking to replace an old one, understanding its advantages and disadvantages can help you make an informed decision.
Pros:i. Durability: Siemens contactors are known for their long-lasting design and robust components. The Furnas 42AF35AG contactor is no exception, with its excellent build quality ensuring reliability in environments that may be challenging for weaker components.
ii. Safety: This contactor is designed with safety in mind. Its definite-prove coil provides assurance that the contactor will not close unless the electrical circuit has sufficient power to keep it closed. This feature adds an extra layer of security to your automation systems.
iii. Versatility: The 240V coil in this contactor makes it suitable for use in a wide range of applications. Additionally, the contactor is compatible with various types of solenoids and can be used to control a broad range of devices, including motors, pumps, and heaters.
iv. Easy Installation: The Furnas 42AF35AG contactor has an easy-to-follow installation process. Its standard size and clear markings on the contactor make it simple to mount and wire, saving time and making installation more efficient.
Cons:i. Higher Cost: Compared to lower-priced contactors, the Furnas 42AF35AG Siemens Contactor may appear to be more expensive. However, the additional cost is somewhat justified by its superior durability, safety features, and versatility, making it a long-term investment.
ii. Size and Weight: This contactor has a larger footprint and higher weight than some competitors, which could impact your installation choices if space is limited or you need to transport the contactor to the job site.
iii. Customizable Features: If you require specific custom features such as a different coil voltage or a more complex coil arrangement, this contactor might not be the best option for you. In that case, you may need to consider alternative solutions.
Conclusion:The Furnas 42AF35AG Siemens Contactor offers several advantages, including durability, safety, versatility, and easy installation. While it may be more expensive and have a larger size and weight compared to other contactors, its long-term reliability, robustness, and advanced features make it an attractive choice for many automation projects.
Recommendation:If you need a high-quality, durable, and safe contactor with a definite prove coil for 240V applications, the Furnas 42AF35AG Siemens Contactor is an excellent choice. It is suitable for controlling various devices and offers reliability and security, making it a wise investment for your automation projects.
Details:
Brand new in the box,box has shelf wear, out of inventory a local business that closed, comes as shown.
specifications maxohvac:
- brand: Furnas
- mpn: 42af35ag
- part type: Contactor Pole Coil
seller maxohvac:
- # reviews: 1405
- city: medina, ohio
- rating: 98.6%
returns maxohvac:
- policy: no returns
payments maxohvac:
- other
- credit card: visa
- wallet: paypal
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
offer maxohvac:
- sold #: 23
- in stock #: 5
- prices: $24.19–$203.77
- item condition:
- New
- Used
- New – Open box
- options: ship-to-home
- availability: in stock
- started: february 6, 2025
shipping maxohvac:
- class: expedited
- transit: 4-8 days
- service: usps priority mail medium flat rate box
- type: fixed
- carrier: usps
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