- General Purpose Relays Items
- sku: 9951701149331751
- MACROMATIC TD-78122
TD-78122 MACROMATIC Delay Relay Base Ac
| Brand | MACROMATIC |
|---|---|
| Manufacturer Part Number | TD-78122 |
| Mounting Style | SOCKETABLE |
| Current Rating | 1-15 A |
| California Prop 65 Warning | CALIFORNIA PROPOSITION 65 REQUIRES BUSINESSES TO PROVIDE WARNINGS TO CALIFORNIANS ABOUT SIGNIFICANT EXPOSURE TO CHEMICALS THAT CAUSE CANCER, BIRTH DEFECTS |
| Or Other Reproductive Harm. Add Details About The Warning You Want To Show California Buyers. Well Add A Warning Symbol And The Word Warning | BEFORE THE DESCRIPTION YOU ENTER HERE, AND WELL ADD FOR MORE INFORMATION GO TO WWW.P65WARNINGS.CA.GOV FOLLOWING YOUR DESCRIPTION |
| Current Type | AC/DC |
| Type | TIME DELAY RELAY |
| Unit Type | UNIT |
| Coil Voltage | 120 V |
| Country/region Of Manufacture | UNITED STATES |
| Power | 3 VA |
| UPC | 801262035577 |
Review MACROMATIC Time Delay Relay And Base 120v Ac/dc Free Shipping
The Macromatic TD-78122 Delay Relay is a versatile and reliable electrical component designed for use in various applications where a delay in the switching of an electrical load is required. This delay relay operates on both AC and DC power sources, making it a flexible option for various systems.
The TD-78122 is a base model delay relay, which means it requires an external coil or solenoid to operate. It is rated for a maximum voltage of 120V AC or DC, making it suitable for use in standard household and industrial power supplies. The relay has a delay time range of 0.1 to 999.9 seconds, allowing for precise control over the switching of the electrical load.
The TD-78122 is built with high-quality components, ensuring long-lasting performance and reliability. It features a contact rating of 10A at 125V AC or DC, which is sufficient for most low-power applications. The contact resistance is less than 5 ohms, ensuring efficient and reliable electrical connection.
The relay housing is made of durable materials, with a size of 2.5 x 2.5 x 1.5 inches, making it compact and easy to install in various applications. It also features a clear window on the top of the housing, allowing for easy observation of the relay's status.
The TD-78122 is designed for easy installation and integration into various systems. It features two mounting holes on the bottom of the housing, allowing for secure attachment to a surface. It also comes with a set of terminals for easy connection of wires.
Overall, the Macromatic TD-78122 Delay Relay is a reliable and versatile electrical component that offers precise control over the switching of electrical loads with a delay time range of 0.1 to 999.9 seconds. Its compact size, easy installation, and compatibility with both AC and DC power sources make it a popular choice for various applications in household and industrial settings.
MacroMatic TD-78122 Delay Relay: A Comprehensive Analysis
The MacroMatic TD-78122 delay relay is a versatile electronic device designed to provide a time delay in various applications. This analysis will outline the key features, pros, cons, and a concluding recommendation.
**Features:**1. AC/DC operation: The relay can be used with both AC and DC power sources, making it a flexible choice for various applications.
2. Adjustable delay time: The TD-78122 offers an adjustable delay time ranging from 0.1 to 999.9 seconds, making it suitable for various time delay requirements.
3. Multiple applications: This relay is commonly used in HVAC systems, security systems, and industrial automation.
**Pros:**1. Easy installation: The TD-78122 is easy to install, as it requires no external components for time delay adjustment. The adjustment is done using a simple potentiometer on the relay itself.
2. Durable construction: The relay has a robust and compact design, ensuring reliability and longevity in demanding environments.
3. Wide voltage range: The TD-78122 can operate on a wide range of voltages, making it suitable for various power sources.
**Cons:**1. Limited load capacity: This relay has a limited load capacity of 10 amps at 120V AC or 2 amps at 24V DC.
2. No fault indication: The TD-78122 does not have a built-in fault indicator, making it essential to monitor its operation closely.
3. Manual adjustment: The delay time adjustment is manual, which may require frequent visits to the relay during operation to adjust the delay time.
**Conclusion:**The MacroMatic TD-78122 delay relay is a robust and versatile solution for applications requiring a time delay in their operation. Its easy installation, durable construction, and wide voltage range make it an attractive choice for various industries. However, its limited load capacity, lack of fault indication, and manual delay time adjustment may be considered drawbacks for specific applications.
**Recommendation:**If your application requires a time delay, a relatively low load capacity, and you are comfortable with manual adjustments, the MacroMatic TD-78122 delay relay could be an excellent choice. However, if your application demands a higher load capacity, a built-in fault indicator, or the ability to remotely adjust the delay time, you may want to consider alternative solutions.
Details:
Working pull from fully functional machine. Free shipping in the continental us. 60 day warranty included. TD-78122 time delay relay 120v ac/dc used in good working condition.
specifications genpurrelays:
- brand: Macromatic
- mpn: Td-78122
- mounting style: Socketable
- current rating: 1-15 A
- california prop 65 warning: California Proposition 65 Requires Businesses To Provide Warnings To Californians About Significant Exposure To Chemicals That Cause Cancer, Birth Defects
- or other reproductive harm. add details about the warning you want to show california buyers. well add a warning symbol and the word warning: Before The Description You Enter Here, And Well Add For More Information Go To Www.p65warnings.ca.gov Following Your Description
- current type: Ac/dc
- type: Time Delay Relay
- unit type: Unit
- coil voltage: 120 V
- country/region of manufacture: United States
- power: 3 Va
- upc: 801262035577
shipping genpurrelays:
- transit: 4-10 days
- service: usps ground advantage
- class: standard
- type: calculated
- carrier: usps
returns genpurrelays:
- method: money back
- paid by: buyer
- policy: returns accepted
- time: 60 days
seller genpurrelays:
- city: maryville, tennessee
- # reviews: 1322
- rating: 99.5%
offer genpurrelays:
- prices: $90.00–$182.23
- item condition:
- New – Open box
- New
- Used
- options: ship-to-home
- started: june 28, 2025
- in stock #: 5
- sold #: 18
- availability: in stock
- best offers: true
general genpurrelays:
- category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays
payments genpurrelays:
- credit card: diners-club
- other
- wallet: paypal
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