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  3. ONAN 300-2330

ONAN 300-2330 Cyclemaster Timer Volt Cycle Hertz 620-7821 220 50 307-0704

307-0704 Onan 300-2330 Cyclemaster Timer 220 Volt 50 Cycle Model 620 7821 Hertz

( Brand: Onan ), ( Manufacturer Part Number: 300-2330 ), ( Model: 620-7821 ), ( Type: Cyclemaster ), ( Country Of Origin: United States )

Review ONAN Cyclemaster Timer 220 Volt 50 Cycle Model 620 Hertz

The Onan 300-2330 Cyclemaster Timer is a versatile and reliable timer designed for various applications, including generators and other electrical equipment. This timer operates on a 220-volt, 50-cycle electrical system and is set to a frequency of 60 Hz or 50 Hz, depending on the specific power requirements of the application.

The Onan Cyclemaster Timer features a user-friendly design with a simple, intuitive interface that allows for easy operation. With a total of six timing options, this timer can be set to run for specific durations ranging from 1 to 99 minutes. Once the set time has elapsed, the timer automatically cycles the power to the connected equipment, allowing for efficient and automated operation.

One of the standout features of this timer is its ability to handle high inrush currents, making it an ideal choice for applications that require heavy electrical loads. The Onan 300-2330 Cyclemaster Timer is also designed with overload protection, ensuring safe and reliable operation even when the connected equipment draws more power than expected.

The Onan 300-2330 Cyclemaster Timer is constructed with high-quality components and materials, ensuring long-lasting performance and durability. The timer housing is made of heavy-duty, powder-coated steel, and the internal components are designed to withstand the rigors of continuous use in demanding environments.

Additionally, the Onan 300-2330 Cyclemaster Timer is equipped with a convenient indicator light, which illuminates when the timer is in the "on" position, making it easy to identify the status of the timer at a glance. This timer also includes a secure locking mechanism, which helps prevent accidental adjustments or unwanted power cycling.

In summary, the Onan 300-2330 Cyclemaster Timer is a robust and reliable timer that offers a range of features and benefits for various applications. With its ability to handle high inrush currents, user-friendly design, and durable construction, this timer is an excellent choice for those seeking efficient, automated power management solutions.

The Onan 300-2330 Cyclemaster Timer is a 220V, 50 cycle, 60 Hz timer designed for use with Onan generators. Here are some pros and cons that may help you make an informed decision about purchasing this timer.

Pros:

1. Designed specifically for Onan generators, ensuring compatibility and reliability.

2. 50 cycle operation makes it suitable for use in areas with 50 Hz power grids.

3. 60 Hz operation is also supported, making it versatile for use in different power grid environments.

4. Cycling timer function allows for automatic generator start and stop, conserving fuel and reducing noise.

5. Easy-to-use design with clear indicator lights for status information.

Cons:

1. Limited compatibility with generators outside of the Onan brand.

2. May require additional wiring and installation work, depending on the wiring configuration of the generator and power source.

3. Higher price point compared to some generic timers on the market.

4. Some users have reported issues with the timer not starting or stopping the generator as expected, requiring troubleshooting and potential repair.

Conclusion:

The Onan 300-2330 Cyclemaster Timer offers a reliable and convenient solution for automating the start and stop of Onan generators in areas with 50 or 60 Hz power grids. Its easy-to-use design and clear indicator lights make it a good choice for those looking for a high-quality, dedicated timer for their Onan generator. However, its limited compatibility with generators outside of the Onan brand and potential issues with reliability may be a concern for some users. Ultimately, the decision to purchase this timer depends on your specific needs and budget.

Recommendation:

If you own an Onan generator and require a reliable and convenient solution for automating its start and stop, the Onan 300-2330 Cyclemaster Timer is a good option to consider. However, if you are looking for a more budget-friendly solution or have a generator from a different brand, you may want to explore other timer options on the market. It's always a good idea to read user reviews and consult with a professional installer or generator technician before making a purchase.

Details:

With its high-quality construction and reputable brand, the CycleMaster Timer offers durability accurate performance for a range of motion control systems. Made in the USA, this timer module operates at 50 hertz and ensures precise timing control for various industrial applications. The CycleMaster Timer 220 volt 50 cycle model 620 7821 by ONAN is a reliable industrial automation component designed for use in PCs and Hims.

part #: 3002330 prices

  • $75.33-$119.03

specifications timerrelatime:

  • brand: Onan
  • mpn: 300-2330
  • model: 620-7821
  • type: Cyclemaster
  • country of origin: United States

returns timerrelatime:

  • policy: No Returns

seller timerrelatime:

  • city: Coin, Iowa
  • # reviews: 11
  • rating: 100.0%

shipping timerrelatime:

  • cost: $8.13
  • service: USPS Ground Advantage
  • carrier: USPS
  • type: Calculated
  • class: Standard
  • transit: 5-9 Days

general timerrelatime:

  • PLCs HMIs > PLC Peripheral Modules > Timer Modules
  • condition: Used

payments timerrelatime:

  • credit card: Visa
  • wallet: Google-pay
  • other

offer timerrelatime:

  • started: May 24, 2026
  • best offers: True
  • availability: In Stock
  • quantity: 1
  • sold: 0
  • options: Ship-to-home
type: cyclemaster, country of origin: united states,
category: business & industrial > plcs hmis > plc peripheral modules > timer modules, sku: 10274579240949604,
Onan 300-2330 Is Similar To:
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4 offers $75.33–$119.03 USD
  • Used. Offer #1 priced at $75.33 + $8.13 shipping estimate = $83.46* total. With its high-quality construction and reputable brand, the CycleMaster Timer offers durability and accurate performance for a range of motion control systems. The CycleMaster Timer 220 volt 50 cycle Model 620 by ONAN is a reliable industrial automation component designed for use in PLCs and HMIs.+$8.13 shipping
  • New. Offer #2 priced at $95.22 + $11.54 shipping estimate = $106.76* total. WARNING THIS IS A 50 HERTZ ,, 50 CYCLE UNIT. MODEL 620 .+$11.54 shipping
  • New. Offer #3 priced at $119.03 + $11.54 shipping estimate = $130.57* total. +$11.54 shipping
  • Used. Offer #4 priced at $58.65 + $0.00 shipping estimate = $58.65* total. It was removed from a complete Onan 150 amp automatic transfer switch enclosure.FREE SHIPPING

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