K34-C1 OMRON Relay Contact Board Fnob

Review OMRON Relay Contact Output Board Fnob

The Omron K34-C1 Relay Contact Board is a versatile and high-performance component designed for various automation applications. This contact board features four normally open (NO) relay contacts that can be used to switch or control DC circuits. The contacts are rated for a maximum voltage of 28V DC and a current of 1A, making them suitable for a wide range of applications.

The Omron K34-C1 is compact in size, measuring only 44.5mm x 34.5mm x 16mm, making it an excellent choice for space-constrained installations. It is also designed with a robust construction, utilizing a high-quality epoxy resin molding and gold-plated contacts to ensure reliable operation and extended service life.

This contact board comes with four form C relay contacts, which provide excellent isolation between the control and the load circuits. The contacts are also designed to provide a low contact resistance, ensuring quick and efficient switching action. The board is equipped with LED indicators for each contact, which can be used to visually monitor the status of each relay.

The Omron K34-C1 Relay Contact Board is easy to use and install. It has a standard mounting size of 35mm x 35mm, allowing it to be mounted in a variety of ways, including DIN rail mounting. The board also comes with a wiring diagram and mounting hardware, making installation a straightforward process.

The Omron K34-C1 Relay Contact Board is suitable for use in various automation applications, including industrial automation, HVAC systems, and vending machines. With its high-performance, compact size, and easy installation, it is an excellent choice for anyone in need of a reliable and versatile relay contact board.

The Omron K34-C1 relay contact board FNOB (Functional NOb) is a versatile and compact option for those seeking to build or integrate a relay control system into their projects. Here are some pros and cons to consider before making a purchase:

1. Compact size: The K34-C1 is a space-saving solution, with a dimensions of 62.5mm x 56.5mm. This makes it ideal for projects where space is limited.

2. Wide range of applications: The board can be used to control various devices, including motors, lights, and sensors, making it a versatile option for various projects.

3. Easy to use: The K34-C1 is designed to be user-friendly, with simple wiring requirements and clear labeling of the relay contacts.

4. Durable: The board is built to withstand harsh environments and can handle up to 30A of current per channel, making it a reliable option for industrial applications.

5. Reasonably priced: Compared to other relay control solutions, the K34-C1 is relatively affordable, making it an attractive option for hobbyists and small businesses.

1. Limited number of channels: The K34-C1 offers only four channels, which may not be sufficient for more complex projects that require more relay control.

2. Manual relay operation: The K34-C1 does not support automatic relay operation, meaning that the relays must be manually switched on and off.

3. No built-in optocouplers: While the K34-C1 does support optocoupler input, they must be purchased separately, adding to the overall cost of the project.

In conclusion, the Omron K34-C1 relay contact board FNOB is a cost-effective and versatile solution for those seeking to control various devices in their projects. Its compact size, durability, and ease of use make it an attractive option for hobbyists and small businesses. However, its limited number of channels and manual operation may not be suitable for more complex projects that require more advanced relay control features.

If you are looking for a reliable and affordable option for basic relay control, the K34-C1 is a great choice. However, if you require more advanced features such as automatic relay operation or a larger number of channels, you may want to consider other options on the market.

Details:

Manufacturer part number: K34-C1. 2-year mro shield protection plan included. Display development board.specifications accessory type: relay contact output board. Rhos compliant: yes.

Application type: display development board. Most items are in stock when they listed. Special instructions. A new, unused item with no signs of wear.

The product must be the original item shipped, with matching serial numbers if applicable. Omron K34-C1 relay contact output board manufactured by Omron. The item has its original packaging but it is not sealed. Omron K34-C1 relay contact output board relay board for use with k3hb series digital indicators.

specifications genpurrelays:

• brand: Omron
• mpn: K34-c1
• part type: Board

offer genpurrelays:

• options: ship-to-home
• prices: $127.00–$157.71
• item condition:
  • New – Open box
  • New
  • Used
• availability: in stock
• sold #: 10
• started: december 18, 2025
• in stock #: 5
• best offers: true

payments genpurrelays:

• wallet: google-pay
• credit card: mastercard
• other

general genpurrelays:

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

returns genpurrelays:

• paid by: buyer
• policy: returns accepted
• method: money back
• time: 30 days

seller genpurrelays:

• city: mount sterling, kentucky
• # reviews: 18863
• rating: 99.5%

shipping genpurrelays:

• class: standard, one-day
• service: ups ground, ups next day air
• transit: 8-8 days
• carrier: ups
• type: calculated