211AXA-H17 STRUTHERS-DUNN Relay Coil Stoke

Review STRUTHERS-DUNN Nnb Relay See Pics 120v Coil Untested New Old Stoke

The Struthers-Dunn 211AXA-H17 relay is a versatile and reliable electromechanical switching device designed for use in various industrial automation applications. This 120V AC coil-operated relay comes with a stoke length of 17mm, making it suitable for switching loads up to a certain capacity.

The 211AXA-H17 is a Form A, Normally Open (NO) type relay, which means it does not conduct current when not energized. When the coil is energized, the contacts inside the relay close, allowing the flow of current through them. This feature makes the relay an excellent choice for controlling motors, solenoids, or other loads that require switching on and off as per the application requirement.

This relay from Struthers-Dunn features a gold-plated contact surface, which ensures excellent contact quality and longevity. It can handle a maximum contact rating of 10A at 277V AC, providing sufficient power to handle most industrial loads. The relay's body is made of a durable, insulating material, and it comes with an IP20 rating, which signifies it is protected against dust and dripping water from all directions.

The 211AXA-H17 relay has a maximum operating temperature of 70 C (158 F), making it suitable for use in various environments. It also comes with a built-in current limiting resistor, which protects the coil from overcurrent conditions and extends its life. This relay's contacts have a contact bounce time of 15ms, ensuring smooth and reliable switching action.

The Struthers-Dunn 211AXA-H17 relay's compact size (L: 35mm x W: 22mm x H: 13mm) makes it easy to install in confined spaces. It comes with mounting holes that allow the relay to be securely fastened to a DIN rail or a mounting plate using screws. The relay's clear labeling of the terminal numbers and polarity ensures easy identification and wiring of the terminals.

In summary, the Struthers-Dunn 211AXA-H17 relay is a robust and versatile switching solution designed for industrial automation applications. Its 120V AC coil, stoke length of 17mm, and Form A, Normally Open contact configuration make it suitable for controlling various loads. Its gold-plated contacts, durability, and ease of installation make it a popular choice among engineers and technicians.

The Struthers-Dunn 211AXA-H17 relay is a 120V coil, normally open, Form A, single-pole, double-throw (SPDT) relay with a contact rating of 10A at 250V AC or 6A at 30V DC. Here are some pros and cons that may help you decide whether to buy this particular relay:

1. High contact rating: The 10A AC and 6A DC contact rating makes this relay suitable for handling relatively large currents, which can be useful in various industrial and automation applications.

2. Normally open contacts: This relay's normally open contacts can be beneficial in situations where you want to control the flow of power to a device or circuit based on a signal.

3. Form A configuration: The Form A configuration of the relay means that the coil voltage must be applied for the contacts to close, making it a good choice when you want to ensure that the contacts are only closed when the coil is energized.

4. Single-pole, double-throw contacts: The SPDT contact design allows for the switching of one contact to two different positions, depending on the coil's state. This feature can be useful for various applications where you need to switch between two different circuits or devices.

1. Coil voltage: With a 120V coil voltage, this relay might not be the best choice for applications where a lower coil voltage is required. It may also increase the overall power consumption of your system.

2. Size and weight: The Struthers-Dunn 211AXA-H17 relay is a larger and heavier device compared to some other relays on the market, which could be a disadvantage if you're looking for a compact solution.

3. Price: This relay might be more expensive than some other options with similar specifications.

In conclusion, the Struthers-Dunn 211AXA-H17 relay offers a high contact rating, Form A configuration, and SPDT contacts, making it a suitable choice for various industrial and automation applications where large currents need to be switched. However, it may not be the most cost-effective or compact option, and its 120V coil voltage might not be ideal for all applications.

If you're looking for a more cost-effective or compact solution with a lower coil voltage, you might consider other relays with similar specifications from different manufacturers. However, if your application requires the high contact rating, Form A configuration, and SPDT contacts offered by the Struthers-Dunn 211AXA-H17 relay, it could be a worthwhile investment. Ultimately, the decision to buy this relay depends on your specific application requirements and budget.

Details:

Struthers-dunn 211AXA-H17 nnb relay see pics 120v coil untested new old stoke. Please see pictures for details.

specifications genpurrelays:

• brand: Struthers-dunn
• mpn: 211axa-h17
• part type: Coil
• coil voltage: 120v

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• class: standard
• transit: 6-11 days
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• policy: no returns

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• availability: in stock
• started: december 30, 2025
• prices: $45.00–$89.99
• item condition:
  • New – Open box
  • For parts or not working
• sold #: 14
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• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

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