SIEMENS
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Siemens 42CF35AG Definite Purpose Contactor, 3-Pole, 40 Amp, 208-240V AC Coil Voltage
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Siemens 42CF35AG Definite Purpose Contactor, 3-Pole, 40 Amp, 208-240V AC Coil Voltage
Siemens Definite Purpose Contactors are reliable, easy to install and designed for use in HVAC, refrigeration, fans, blowers, and welders. These devices offer quiet operation, silver Cadmium Oxide contacts that are weld-resistant, visible contact position window, and replacement coils up to 90 amps.
Siemens 42CF35AG Definite Purpose Contactor, 3-Pole, 40 Amp, 208-240V AC Coil Voltage
Item #: 32905602

Siemens 42CF35AG Definite Purpose Contactor, 3-Pole, 40 Amp, 208-240V AC Coil Voltage

Item #: 32905602

NAD 4741

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Siemens Definite Purpose Contactors are reliable, easy to install and designed for use in HVAC, refrigeration, fans, blowers, and welders. These devices offer quiet operation, silver Cadmium Oxide contacts that are weld-resistant, visible contact position window, and replacement coils up to 90 amps.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Current Capacity
Rated for 40 amps, this contactor effectively handles high electrical loads, ensuring reliable performance in demanding applications, thus addressing overheating concerns commonly faced by lower-rated competitors.
Versatile Voltage Range
Designed for 208-240V AC operation, this contactor suits various industrial and commercial setups, offering flexibility and ensuring compatibility across multiple systems without extensive electrical modifications.
Durable Construction
Built with quality materials, the Siemens 42CF35AG promises long-lasting functionality and reliability, reducing maintenance needs and downtime, which provides added value to users looking for robust equipment.

Product Details

Shop online for Siemens 42CF35AG Definite Purpose Contactor at Ubuy Namibia. Get the best deals and offers on 3-Pole, 40 Amp, 208-240V AC Coil Voltage.
Item Weight2 lbs (910 grams)

Who Should Buy?

Suitable For
  • Industrial Applications

    Ideal for various industrial operations requiring robust switching solutions for motors and heavy equipment.

  • HVAC Systems

    Perfect for controlling heating, ventilation, and air conditioning systems efficiently and reliably.

  • Electricians

    Electricians will benefit from its durability and ease of installation in commercial or residential projects.

Not Suitable For
  • Low Voltage Use

    Not suitable for low voltage applications due to its operating range of 208-240V AC.

  • Home Use

    Not ideal for home appliances requiring lightweight and less intense switching capabilities.

  • Inverters

    This contactor is ineffective for inverter applications as its design doesn't match inverter operation specifications.

Product Description

Siemens 42CF35AG Definite Purpose Contactor, 3-Pole, 40 Amp, 208-240V AC Coil Voltage

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Customer Questions & Answers

  • Question: What is the purpose of the Siemens 42CF35AG Definite Purpose Contactor?

    Answer: The Siemens 42CF35AG Definite Purpose Contactor is designed to control electrical power in various applications, particularly in HVAC systems and commercial machinery. By providing a reliable switching mechanism, it allows for efficient control of electrical flow to motors and other devices. This product is ideal for use in environments that require dependable operation, such as industrial settings or in residential heating and cooling systems.
  • Question: What are the electrical specifications of the Siemens 42CF35AG?

    Answer: The Siemens 42CF35AG is a 3-pole definite purpose contactor with a current rating of 40 amps and operates at a coil voltage of 208-240V AC. This specification makes it suitable for medium-duty applications, predominantly in HVAC and refrigeration systems. Understanding these specifications is essential for selecting the appropriate contactor for your electrical needs to ensure compatibility with system requirements.
  • Question: How do I properly install the Siemens 42CF35AG contactor?

    Answer: To install the Siemens 42CF35AG contactor, first ensure that power to the circuit is turned off. Mount the contactor securely to a non-conductive surface, making sure it is well-ventilated. Connect the coil leads to the appropriate terminal for your AC power supply and attach the load connections to the designated terminals, ensuring secure connections to avoid arcing or short circuits. Proper installation is critical for effective performance in controlling your electrical devices.
  • Question: What applications is the Siemens 42CF35AG contactor suited for?

    Answer: The Siemens 42CF35AG contactor is ideally suited for applications in HVAC, refrigeration, and other industrial processes where reliable switching is required. Examples include controlling fan motors, compressor motors, and heating elements. Its durability and design cater to environments that demand high performance, making it a preferred choice among engineers and technicians.
  • Question: Can the Siemens 42CF35AG contactor handle overload situations?

    Answer: While the Siemens 42CF35AG contactor can handle its rated load efficiently, it does not have built-in overload protection. It is recommended to pair the contactor with an overload relay to prevent potential damage from exceeding ampacity. Incorporating additional protection is vital for safeguarding both the contactor and connected equipment in the event of overload conditions.
  • Question: What safety certifications does the Siemens 42CF35AG contactor have?

    Answer: The Siemens 42CF35AG contactor is certified to meet international safety and quality standards, including UL and CSA certifications. These certifications ensure that the contactor adheres to strict safety regulations, offering reliability and peace of mind for users. Using certified components is essential for ensuring compliance in various electrical installations.
  • Question: What do I need to consider when replacing an old contactor with the Siemens 42CF35AG?

    Answer: When replacing an old contactor with the Siemens 42CF35AG, check the existing contactor's specifications to ensure compatibility, such as number of poles and coil voltage. Additionally, assess the load requirements to determine if the 40 amp rating is sufficient. It's also advisable to inspect wiring conditions and apply proper safety measures during the replacement process for efficient and safe operation.
  • Question: Is the Siemens 42CF35AG contactor suitable for residential use?

    Answer: Yes, the Siemens 42CF35AG contactor can be adapted for residential use, especially in HVAC systems for heating and cooling environments. Its 40 amp rating makes it suitable for controlling various household appliances and systems. Proper circuit assessment will help you determine its appropriateness for specific applications within a residential setting.
  • Question: How can I determine if the Siemens 42CF35AG contactor is functioning properly?

    Answer: To check if the Siemens 42CF35AG contactor is functioning correctly, visually inspect for any signs of damage or overheating. Additionally, you can measure the resistance across the contacts using a multimeter when the contactor is de-energized. Inspecting for proper operation helps ensure that your systems operate efficiently without unexpected failures.
  • Question: Where can I buy the Siemens 42CF35AG Definite Purpose Contactor in Namibia?

    Answer: You can buy the Siemens 42CF35AG Definite Purpose Contactor from Ubuy in Namibia. Ubuy offers a convenient shopping experience, providing detailed product information and reliable customer service, making it easy to purchase this essential component for your electrical applications.

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Pros

  • Highly reliable performance
  • Robust build quality
  • Easy installation process
  • High amp rating (40 Amps)
  • Suitable for diverse applications

Cons

  • Limited coil voltage options

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

NAD 4741

Order now and get it around Saturday, July 04

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
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Features & Benefits

  • Reliable and easy to install.
  • Designed for use in HVAC, refrigeration, fans, blowers, and welders
  • Quiet operation and weld-resistant contactors.
  • Visible contact position window.
  • Available in 1-2- or 3-pole configurations at coil voltages 24-480V.
  • Screw terminals and quick connects for easy electrical connections.