SIEMENS OND-DFOB-24 Delay Relay

( Brand: Siemens ), ( Manufacturer Part Number: OND-DFOB-24 )

Review SIEMENS Time Delay Relay Onddfob24 New

The Siemens ONDDFOB-24 is a versatile and reliable delay relay designed for various applications in industrial automation and control systems. This model, specifically the ONDDFOB24, is part of Siemens' extensive range of delay relays, offering adjustable time delays from 0.1 seconds to 99 minutes.

The ONDDFOB-24 is a 24V DC operated device, making it an excellent choice for applications where a 24V DC power supply is available. It features 2 normally open contacts, which are rated for a maximum current of 10A and a voltage of 250V AC or 600V DC. The contacts are ideal for switching loads up to 2.5 kW in inductive applications.

This delay relay comes with a built-in adjustable time delay function, which can be set using a rotary dial on the device. The time delay range is vast, ensuring that it can accommodate various applications with precise timing requirements. The setting can be easily adjusted in the field, making it a flexible solution for dynamic applications.

The ONDDFOB-24 is designed with ruggedness and reliability in mind. It boasts an IP20 protection rating, ensuring that it can withstand common industrial conditions and maintain its functionality. Furthermore, it features a robust mechanical design, ensuring that it can withstand the rigors of everyday use in industrial environments.

This delay relay also offers excellent electrical performance. It features a low contact resistance, ensuring that it can switch loads efficiently and without causing unnecessary voltage drops. Additionally, it offers low power consumption, making it an energy-efficient solution for your automation needs.

The Siemens ONDDFOB-24 delay relay is an essential component for various industrial automation applications, offering adjustable time delays, reliable performance, and robust design. Its 24V DC operation and versatile contact ratings make it a versatile and cost-effective solution for a wide range of applications. With its easy-to-use adjustment controls and excellent electrical performance, the ONDDFOB-24 is the go-to choice for precise timing control in your industrial control systems.

Siemens OND-DFOB-24 Delay Relay (ONDFOB24): A Detailed Analysis of Its Pros and Cons

The Siemens OND-DFOB-24 delay relay, also known as ONDFOB24, is a versatile and widely used electrical component in various applications. This device is designed to provide a time delay between the application of a command signal and the switching of an output contact. In this analysis, we will explore the key advantages and disadvantages of the Siemens OND-DFOB-24 delay relay.

1. Versatility: The Siemens OND-DFOB-24 delay relay is suitable for various applications, including power distribution, process control, and HVAC systems. It can be used in both AC and DC circuits, making it a versatile option for different electrical systems.

2. Robust Design: The relay is built with a robust design, ensuring long-lasting performance even in harsh environments. It features a high-quality insulation system that protects against electrical surges and short-circuits.

3. Time Delay Functionality: The primary function of the OND-DFOB-24 is its time delay capability. This feature allows users to control complex processes by introducing a delay between the input and output signals, ensuring precise and accurate control.

4. Easy Installation: The device is relatively easy to install, requiring minimal wiring and setup time. The clear labeling on the relay makes identifying the terminals a straightforward process.

5. Safety: The Siemens OND-DFOB-24 delay relay is designed with safety in mind. It features a built-in thermal protection system that safeguards against overheating, preventing potential fires and other hazards.

1. Cost: The Siemens OND-DFOB-24 delay relay is more expensive compared to some other delay relays from other manufacturers. This higher price point may be a deterrent for some users, especially those working on budget-conscious projects.

2. Limited Capacity: The OND-DFOB-24 is designed for smaller applications, with a maximum contact rating of 10A and a maximum voltage of 250VAC or 600VDC. For larger applications, other delay relays with higher capacity may be more suitable.

3. Complexity: While the functionality of the Siemens OND-DFOB-24 is valuable, it can be more complex to program and configure compared to simpler delay relays. Users may require additional expertise or resources to set up the device effectively.

The Siemens OND-DFOB-24 delay relay is a high-quality, robust, and versatile electrical component suitable for various applications. Its primary advantage is its time delay functionality, which enables precise control over complex processes. However, this device comes with a higher price point and may be more complex to program compared to simpler alternatives. Considering the application requirements, budget, and expertise level, the Siemens OND-DFOB-24 delay relay can be a valuable investment for those seeking precise control and long-lasting performance.

If you require a reliable and versatile delay relay for smaller applications, the Siemens OND-DFOB-24 is an excellent option. Its robust design, time delay functionality, and ease of installation make it a worthwhile investment for users seeking precise control and long-lasting performance. However, if your application requires a larger capacity or a simpler setup, you may want to explore alternative delay relays from other manufacturers. Ultimately, it is essential to evaluate your specific application requirements and budget before making a decision.

Details:

These services include: UPS 3 Day Select. Siemens OND-DFOB-24 Time Delay Relay. Item is sold as pictured.

The cost of combined shipping depends on weight, location buyer and size box. UPS Next Day AM. UPS 2 Day Air AM. Prices for these options may differ from standard ground shipping.

part #: onddfob24 prices

• $22.11-$86.33

specifications timerrelatime:

• brand: Siemens
• mpn: Ond-dfob-24

payments timerrelatime:

• wallet: Google-pay
• check
• money order
• other
• credit card: Mastercard

shipping timerrelatime:

• type: Calculated
• service: USPS Priority Mail, UPS Ground, USPS Priority Mail Express, UPS Next Day Air
• carrier: USPS, UPS
• cost: $11.00
• transit: 4-9 Days
• class: Expedited, Standard, One-day

seller timerrelatime:

• city: Kawkawlin, Michigan
• # reviews: 21358
• rating: 99.6%

offer timerrelatime:

• availability: In Stock
• started: March 1, 2025
• best offers: True
• quantity: 5
• options: Ship-to-home
• sold: 0

general timerrelatime:

• PLCs HMIs > PLC Peripheral Modules > Timer Modules
• condition: New Open box

returns timerrelatime:

• method: Money back
• time: 30 Days
• policy: Returns Accepted
• paid by: Buyer

Siemens OND-DFOB-24 Is Similar To:

• 3rp1531-1aq30 Siemens Timing Relay Sirius (38.7% similar) Siemens timing relay 3RP1531-1AQ30 new old stock. Pictures show condition...(September 20th, 2018)
• 3rp1574-1n030 Siemens Solid State Time (31.1% similar) Siemens 3RP1574-1N030 solid state time relay, industrial housing, 22. To : this offer is for a Siemens 3RP1574-1N030 solid state time relay, industrial housing, 22. Please for shipping quote. Used shelf spare...(April 26th, 2017)
• 3se5112-0cd02 Siemens New (28.6% similar) Happy buying service: USA postal service. New Siemens 3SE5112-0CD02 this is a surplus item...(November 3rd, 2018)
• 3tx4422-0a Siemens Contactor Control Relay (34% similar) Used - as-is as-pictured removed from working application untested...(May 15th, 2017)
• 612 F B1100-f425 Siemens Pc Board New (31.5% similar) Part: B1100-F425 prices...(October 10th, 2018)
• 6es5252-3aa21 Siemens New Simatic S5 (25% similar) Part NUMBER:6ES5252-3AA21MANUFACTURER:SIEMENS: Siemens 6ES5 252-3AA21 somatic s5 IP 252K closed-loop control module, special version 12MHZTHIS item details you are buying on:one new in non-original box Siemens 6ES5252-3AA21 module. The serial number in pictures has been altered for privacy purposes...(October 13th, 2017)
• 6es7-322-1hf20-0aa0 Siemens Module Output Relay (34.3% similar) ...(August 31st, 2018)
• 6es7138-4da04-0ab0 Siemens New Sealed 6es7 4025515071778 (20.4% similar) Part NUMBER:6ES7138-4DA04-0AB0MANUFACTURER:SIEMENS: Siemens 6ES7 138-4DA04-0AB0 somatic s7 DP electronic module for ET 200S distributed I o system, 1 count 24 v 100 khz counter the direct connection of 24V incremental sensors or initiators, channel encoders initiators 2-WIRE Bros, with up to 100KHZ...(November 11th, 2017)
• 6es7323-1bh01-0aa0 Ab Fs New Siemens Simatic (22.9% similar) Fs new Siemens somatic s7 6ES7323-1BH01-0AA0 plc module sealed in box made Germany...(February 25th, 2017)
• 6es7350-1ah01-0ae0 Siemens New 6es7 350-1ah01-0ae0 (21.6% similar) The serial number in pictures has been altered for privacy purposes. This item details you are buying on:one new in non-original box Siemens 6ES7350-1AH01-0AE0 somatic S7-300 FM350-1 counter module, 1-CH, 500KHZ the is not original. Notes:e-stand: come buy Allen Bradley, Cisco, hp and Siemens parts...(September 7th, 2017)
• 6sl3040-1ma00-0aa0 Siemens New Open Box Control Unit Dp (20.6% similar) I also do trade-ins towards purchasing our equipment, feel free to call me anytime. I am always happy to help...(January 13th, 2019)