TSD1420 SSAC Solid Timer Delay Relay Sec

Review SSAC Solid State Timer Delay-on-make Relay 120vac 1a 0.2-10 Sec

The SSAC TSD1420 Solid Timer Delay-on-Make Relay is a versatile and reliable electrical switching device designed for various applications where a delay in the activation of an output is required upon the making of a contact. This 120V AC, 1 Ampere relay comes with an adjustable delay time ranging from 0.2 to 10 seconds, making it suitable for a wide array of use cases.

The TSD1420 is a solid-state relay, which means it operates without the use of moving parts, ensuring a long-lasting and maintenance-free performance. Its delay-on-make function implies that the output is activated a set amount of time after the contact is closed. This feature is particularly useful in applications where it's essential to have a controlled delay in the activation of a load, such as in industrial processes, HVAC systems, or home automation projects.

This 1-channel relay is rated for a maximum operating voltage of 120V AC and a maximum current of 1 Ampere. It features a user-friendly adjustment mechanism that allows you to easily set the desired delay time by rotating the dial on the relay housing. The TSD1420 also includes an LED indicator that shows the status of the relay green for normally open (NO) contacts and red for normally closed (NC) contacts.

The TSD1420's compact size and robust design make it an excellent choice for both industrial and home applications. It is housed in a durable plastic enclosure that protects the internal components from dust, moisture, and other environmental hazards. The relay comes with mounting holes, allowing for easy and secure installation on a DIN rail or a panel.

In summary, the SSAC TSD1420 Solid Timer Delay-on-Make Relay is a versatile and reliable switching device with adjustable delay times, making it an essential component for various applications where a controlled delay in the activation of a load is required. Its solid-state design ensures long-lasting performance, and its user-friendly adjustment mechanism and compact size make it an excellent choice for both industrial and home applications.

The SSA C TSD1420 Solid State Timer Delay-on-Make Relay is a commonly used electrical component for controlling AC circuits with adjustable time delays. Here are some pros and cons of buying this relay:

1. Solid-state design: This relay uses no moving parts, making it more reliable and durable than mechanical relays.

2. Adjustable time delay: The relay allows you to set the time delay between 0.2 and 10 seconds, providing flexibility for various applications.

3. Compact size: The TSD1420 is relatively small and lightweight, making it easy to install in tight spaces.

4. Low power consumption: With a maximum power consumption of only 1 watt, this relay is energy efficient and can save you money over time.

5. UL and CSA approved: This relay is certified by Underwriters Laboratories (UL) and the Canadian Standards Association (CSA), ensuring safety and compliance with industry standards.

1. Limited current capacity: The TSD1420 can only handle a maximum current of 1 ampere, which may not be sufficient for high-power applications.

2. No delay-off function: This relay only offers a delay-on-make function, which may not be suitable for all applications that require a delay-off function.

3. Higher cost compared to mechanical relays: Due to its solid-state design and additional features, the TSD1420 may cost more than a standard mechanical relay.

In conclusion, the SSA C TSD1420 Solid State Timer Delay-on-Make Relay offers several advantages, including a solid-state design, adjustable time delay, compact size, low power consumption, and UL and CSA approval. However, it has some limitations, such as a limited current capacity and the lack of a delay-off function. These factors should be considered when deciding whether or not to purchase this relay for your specific application.

If you require a delay-off function or higher current capacity, you may want to consider alternative relay options. However, if you need a reliable and flexible solid-state timer relay for low-power applications, the TSD1420 could be an excellent choice.

Details:

Adjustment type: external potentiate terminal. Enclosure: 2 x fully encapsulated solid-state block. Input voltage : 120v ac. Brand: Ssac / Little's.

No cables, CD, manuals, software or anything else not pictured. Function: time delay relay delay-on-make. Part number / mpn. All of our used items are acquired from working environments.

Time range: 0.2 - 10 seconds. Current rating: 1 steady state 10 inrush.

specifications genpurrelays:

• brand: Ssac
• mpn: Tsd1420
• part type: Timer
• mounting style: Din Rail
• current type: Ac
• contact material: Plastic
• application: Industrial
• suitable for: Interior

seller genpurrelays:

• # reviews: 335
• rating: 100.0%
• city: white city, oregon

payments genpurrelays:

• wallet: paypal
• credit card: mastercard
• other

general genpurrelays:

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

offer genpurrelays:

• started: june 14, 2026
• sold #: 7
• in stock #: 1
• availability: in stock
• price: $44.49
• item condition: Used
• options: ship-to-home

shipping genpurrelays:

• class: economy, standard
• carrier: fedex, ups, usps
• service: fedex ground economy, ups ground saver, usps ground advantage
• type: fixed
• transit: 4-9 days

returns genpurrelays:

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