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The TM-619 is a weekly timer that switches a large load at pre-programmed times during the week.Application in heating and refrigerating systems, household appliances, defrosting equipment, swimming pools, illumination, etc.

  • 12 AC/DC, 24AC/DC, 120AC, 230AC
  • 24 hour / 7 day option
  • Spare lithium battery
  • Easy to program
  • 16 amp contact rating

Stable Delvery Time

Technical Support

2 Years


Moreday TB-619-2 Timer Switch

The Moreday TB-619 programmable digital timer is a state-of-the-art timer switch designed to enhance control and efficiency in various applications. With the ability to handle electrical loads such as alarms and appliances, the TB-619 ensures operations are timed perfectly down to the minute. The product is equipped with a microprocessor that allows for up to eight ON/OFF programs, ensuring your operations run as scheduled throughout the week without a hitch. Engineered for reliability and ease of use, this timer is an essential tool for a variety of applications, from home automation to industrial control systems.

Key Features

Moreday TB-619-2 Programmable Digital Timer Switch Versatility in Power Options

Programmable Digital Timer Versatility in Power Options

Available in 12 Vdc, 24 Vdc, 110 Vac, and 240 Vac, catering to a broad range of power supply requirements.

High Capacity Output

Capable of handling 16 A / 250 Vac for resistive loads and 8 A / 250 Vac for inductive loads.

Moreday TB-619-2 Programmable Digital Timer Switch High Capacity Output
Moreday TB-619-2 Programmable Digital Timer Switch Robust Operational Range

Robust Operational Range

Designed to perform in environments with temperatures ranging from 0 to 60 °C.

Extended Battery Backup

Features a battery backup that maintains the timer and program settings for weeks, even during power outages.

Moreday TB-619-2 Programmable Digital Timer Switch User-friendly Interface

User-friendly Interface

Simple programming interface for easy setting of daily or weekly schedules.


Industrial Automation

Optimize production processes by automating the operation of machinery and equipment.

Building Management

Enhance energy efficiency by automating lighting, heating, and cooling systems.

Agricultural Systems

Improve irrigation practices by setting precise watering schedules, reducing water wastage and increasing crop yield.

Why Choose Moreday?

Certified Quality

Each TB-619 programmable digital timer switch comes with CE, and CQC certifications, ensuring top-tier quality and safety.

Reliability and Durability

Known for its robustness and long-term reliability in diverse operating conditions.

Exceptional Support

Moreday provides comprehensive support and warranty, ensuring peace of mind with every purchase.

Moreday has successfully partnered with leading industries across various sectors, integrating our timer switches into systems that require precise timing and reliability. Our clients value our commitment to quality and our ability to meet stringent project requirements.





Outside Battery

ON/OFF Operation


Operate Voltage

110~130VAC,220-250VAC,24 VAC/DC,12VDC




Volt output or Volt free

Contact Rating

0.5HP 250/125VAC

Power Consumption

3 VA

Programming Memory Backup

Lithium Battery 3 VDC

Operating Temperature


Degree of protection


popular questions


1. What types of loads can the TB-619 Timer Switch handle?

The TB-619 is designed to manage both resistive and inductive loads. It can handle up to 16 A / 250 Vac for resistive loads and 8 A / 250 Vac for inductive loads, making it suitable for a wide range of applications including lighting systems, HVAC units, and industrial machinery.

2. How do I program the TB-619 Timer Switch?

Programming the TB-619 is straightforward. The timer offers a simple interface where you can set up to eight ON/OFF programs. You can choose specific days of the week (including options for weekdays, weekends, or individual days) and exact times for the operations. Use the TIMER key to enter or modify each program, adjusting the DAY, HOUR, and MIN settings as needed.

3. Can the TB-619 operate during a power outage?

Yes, the TB-619 includes a battery backup that keeps the timer and all programmed settings intact for several weeks in the event of a power outage. This feature ensures that your schedules continue to run smoothly even without mains power.

4. What is the operational temperature range for the TB-619?

The TB-619 operates efficiently within a temperature range of 0 to 60 °C (32 to 140 °F). This makes it robust enough for use in various environmental conditions, from industrial settings to outdoor applications.

5. How do I replace the battery in the TB-619 Timer Switch?

Replacing the battery in the TB-619 is easy. The timer uses a CR-2032 battery, commonly available. To replace it, simply open the battery compartment, remove the old battery, and insert the new one, ensuring correct orientation. This should be done approximately every 2 years, or when indicated by the low battery message on the timer’s display.

6. Are there any specific installation guidelines for the TB-619?

The TB-619 should be installed in a location where it can operate within its specified temperature and power ratings. It is designed to be fixed with screws, allowing secure mounting in control panels or other suitable locations. Ensure that it is installed away from excessive moisture and direct sunlight to maintain optimal performance.

7. What warranty does Moreday offer for the TB-619 Timer Switch?

Moreday provides a robust warranty for the TB-619, covering defects in materials and workmanship under normal use. For detailed warranty terms and conditions, please visit our website or contact our customer service team.

8. How do I ensure the TB-619 functions correctly in AUTO mode?

To ensure the TB-619 functions correctly in AUTO mode, verify that all programmed ON/OFF cycles are set correctly according to your needs. Overlapping programs should be checked to ensure they operate as intended, without any conflicts that might affect the desired output behavior.

9. Where can I purchase the MDPV-30 and find more information?

The MDPV-30 can be purchased through Moreday's official distribution channels, including Alibaba and direct sales through our website. For more detailed information, technical specifications, or additional queries, please contact our customer support team or visit the Moreday website.

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