Time Switch Collection

Your Reliable Time Switch Manufacturer

LETOP time switches give you precise control over electrical loads to improve energy efficiency and operational reliability in both residential and commercial settings. With timing mechanisms, these time switches can be programmed to turn on or off circuits based on time, so your electrical systems are used optimally.

You can choose from our range of analog and digital time switches, each with different programming options: daily, weekly, yearly, or astronomical. You can choose the supply voltage from 230VAC, 110VAC, 110V-230VAC, 12VDC, 24VDC, 48VDC, and 12V-48VDC. Special features such as automatic switching summer/winter time, operation/load hour measurement, automatic correct time, random and holiday functions. These functions provide flexibility and convenience, reducing the need for manual intervention and ensuring that your energy management strategies remain effective throughout the year.

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Analog Timer Switches

SUL181h 24 Hour Analog Time Switch

  • 4 modules, daily program
  • Shortest switching time: 30 
    minutes
  • 150 hours power reserve
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SYN161h 30 Minute Timer Switch

  • 4 modules, daily program
  • Shortest switching time: 30 
    minutes
  • DIN rail mounting
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SUL181d 24 Hour Timer Switch

 

  • 4 modules, daily program
  • Shortest switchingtime: 15
    minutes
  • 150 hours power reserve
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SYN161d 24 Hour Segment Timer

  • 4 modules, daily program
  • Shortest switching time: 15 minutes
  • DIN rail mounting
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AHC181h Analogue Time Switch

  • 4 modules, daily program
  • Shortest switching time: 30 minutes
  • 100 hours power reserve with replaceable battery
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AHC181d Timer Control Switch

  • 4 modules, daily program
  • Shortest switching time: 15 minutes
  • 100 hours power reserve with replaceable battery
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AH711 24 Hour Mechanical Timer Switch

  • 1 channel, daily program
  • Shortest Switching Time: 10 minutes
  • 72 hours power reserve
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AH710 ON OFF Timer Switch

  • 1 channel, daily program
  • Shortest Switching Time: 10 minutes
  • Surface panel mounted, screw terminals
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AHC712 Time Clock Switch

  • 1 channel, daily program
  • Shortest switching time: 15 minutes
  • Surface/Flush/Control Panel Mounting
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AHC189 24 Hour Dial Time Switch

  • 1 channel, daily program
  • Shortest switching time: 15 minutes
  • DIN rail, control panel mounting
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SUL180a Mechanical Timer Switch

  • 1 channel, daily program
  • Shortest switching time: 15 minutes
  • 72 hours power reserve
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AHC180b Analog Automatic Timer Switch

  • 1 channel, daily program
  • Shortest switching time: 15 minutes
  • 100 hours power reserve
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AHC10 30 Minute Analog Timer Switch

  • 1 channel, daily program
  • Shortest switching time: 30 minutes
  • 150 hours power reserve
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TB388 15 Minute 24 Hour Timer Switch

  • DIN rail, control panel mounting
  • Shortest switching time: 15 minutes
  • 300 hours power reserve
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TB388B Electrical Metal Box Timer

  • Metal enclosure, wall mounting
  • Shortest switching time: 15 minutes
  • 300 hours power reserve
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TB388S Electrical Plastic Box Timer

  • Plastic enclosure, wall mounting
  • Shortest switching time: 15 minutes
  • 300 hours power reserve
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Digital Timer Switches

AHC15A Weekly Programmable Digital Timer Switch

  • 1 channel
  • 20 ON/OFF program
  • 32 pulse programs(1s~59m59s)
  • Countdown program(1s~59m59s)
  • 3 years power reserve
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AHC15D Wide Voltage Digital Timer Switch

  • Supply voltage: 110V-230Vac
  • 20 ON/OFF program
  • 32 pulse programs(1s~59m59s)
  • Countdown program(1s~59m59s)
  • 3 years power reserve
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AHC20A 20 Amp Digital Timer Switch

  • Switching capacity: 20Amp
  • 20 ON/OFF program
  • 32 pulse programs(1s~59m59s)
  • Countdown program(1s~59m59s)
  • 3 years power reserve
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AHC17A 30Amp Digital Timer Switch

  • Switching capacity: 30Amp
  • 20 ON/OFF program
  • 32 pulse programs(1s~59m59s)
  • Countdown program(1s~59m59s)
  • 3 years power reserve
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AHC610 1 Channel Weekly Electric Timer Switch

  • 1 channel, daily and weekly programs
  • 30 ON/OFF program
  • 32 pulse programs(1s~59m59s)
  • 5 years power reserve
  • EU and custom daylight saving time
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AHC612 2 Channel Weekly Electric Timer Switch

  • 2 channels, daily and weekly programs
  • 30+30 ON/OFF program
  • 32 pulse programs(1s~59m59s)
  • 5 years power reserve
  • Accumulated hours of work and actions can be viewed
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AHC615 1 Channel Yearly Electric Timer Switch

  • 1 channel, Daily, weekly, monthly and yearly programs
  • 4*15 ON/OFF program
  • 15 pulse programs(1s~59m59s)
  • 5 years power reserve
  • Built-in EU and USA summer/winter time adjustment
Get a free quote

AHC616 2 Channel Yearly Electric Timer Switch

  • 2 channel, Daily, weekly, monthly and yearly programs
  • 4*15+4*15 ON/OFF program
  • 15 pulse programs(1s~59m59s)
  • 5 years power reserve
  • Built-in EU and USA summer/winter time adjustment
Get a free quote

AHC617 4 Channel Electric Power Timer Switch

  • 4 channel, Daily, weekly, monthly and yearly programs
  • 4*28 ON/OFF program
  • 15 pulse programs(1s~59m59s)
  • 5 years power reserve
  • Built-in EU and USA summer/winter time adjustment
Get a free quote

AHC810 1 Channel Weekly Electrical Timer Switch

  • 1 channel, dgital timer with weekly programs
  • 58 memory locations
  • 5 years power reserve
  • 6 Languages display 
  • Automatic summer/winter time changeover
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AHC812 2 Channel Weekly Electrical Timer Switch

  • 2 channel, dgital timer with weekly programs
  • 58+58 memory locations
  • 5 years power reserve
  • 6 Languages display 
  • Automatic summer/winter time changeover
Get a free quote

AHC811 1 Channel Automatic On Off Electrical Timer Switch

  • 1 channel, dgital timer with weekly programs
  • 58 memory locations
  • 58 pulse programs(1s~59m59s)
  • Random, Holiday program
  • Automatic summer/winter time changeover
Get a free quote

AHC822 2 Channel Automatic On Off Electrical Timer Switch

  • 2 channel, dgital timer with weekly programs
  • 58 memory locations
  • 58 pulse programs(1s~59m59s)
  • Random, Holiday program
  • Automatic summer/winter time changeover
Get a free quote

AHC808 Single Pole Digital Timer Switch

  • External trigger switch (EXT Pin)
  • 16 ON/OFF Programs
  • 32 pulse programs(1s~59m59s)
  • Countdown program(1s~59m59s)
  • Daily and weekly program
  • Display year / month / day / hour / minute
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AHW11-1 WiFi Smart Timer Switch

  • WiFi remote switch control ON&OFF
  • 30 ON/OFF Program
  • Max. 10 Cycle pogram
  • Max. 16 Random programs
  • Automatic turns off after use for a set period
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Astronomical Timer Switches

AHC15T Astro Digital Timer Switch

  • 8 Programs can be changed or not according to astronomical time
  • Longitude range: 0 ~ 180°
  • Latitude range: 0 ~ 68°
  • Time zone range: ±12
  • Built-in calendar: 2016 – 2066 years
  • DIN rail 35mm or 36mm
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AHD16T Digital Astronomical Timer Switch

  • 8 Programs can be changed or not according to astronomical time
  • Longitude range: 0 ~ 180°
  • Latitude range: 0 ~ 68°
  • Time zone range: ±12
  • Set programs base on sunrise and sunset time
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AHC613 1 Channel Astronomical Timer

  • 1 channel, daily and weekly programs
  • 16 ON/OFF Programs
  • 6 holiday programs
  • Built-in EU and USA summer/winter time adjustment
  • Set programs base on sunrise and sunset time
Get a free quote

AHC614 2 Channel Astronomical Timer

  • 2 channel, daily and weekly programs
  • 16+16 ON/OFF Programs
  • 6 holiday programs
  • Built-in EU and USA summer/winter time adjustment
  • Choose to follow or not follow daylight saving time
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Staircase Timer Switches

ALST8 Staircase Timer

  • Countdown period: 0~7mins
  • 3-wire or 4-wire connection
  • Control input 50 mA glow lamp
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ALC18 Staircase Light Time Switch

  • Countdown period: 30secs~20mins
  • Auto switch 3-wire or 4-wire connection
  • Toggle switch for permanent light
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ALC18-E Staircase Light Switch

  • Countdown period: 30secs~20mins
  • Auto switch 3-wire or 4-wire connection
  • Connected glow lamp (150mA max) in parallel
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Configuration options comparison chart

Analog Timer Switch Compare
Digital Timer Switch Compare chart
Staircase Timer Compare

Features that Make LETOP Time Switch Unique

More durable raw materials

More Durable Raw Materials

LETOP time switches are made of copper terminals and V-0 grade plastics, providing better electrical conductivity, corrosion resistance, and flame retardancy to ensure long-term stability and safety.

More accurate time control

More Accurate Time Control

LETOP expert team specially uses lightweight plastic gears to design mechanical time switches, and uses higher-quality quartz crystal resonators to improve the accuracy of the mechanical transmission system and ensure the accuracy of time control.

Enhanced circuit protection

Enhanced Circuit Protection

LETOP electronic timing switches are equipped with resistors and anti-surge components, which enhance product stability, effectively prevent voltage fluctuations and sudden voltage damage to the timing switch, and improve overall reliability.

Wide compatibility

Wide Compatibility Choose

LETOP time switches are designed to be suitable for a variety of voltage environments, providing reliable automatic switching control for both commercial and household applications to meet the needs of different projects.

Minimum Order Quantity (MOQ) For Custom Orders

We understand that every business has unique needs, which is why we offer a range of manufacturing services to meet your specific needs. We want to give you a variety of options that work with your Minimum Order Quantity (MOQ). Here’s how we customize our services to meet your individual needs:

500+

Printing Your Logo

Show off your brand with your logo on the products. We can put your brand on our products with a logo and standard white inner box packaging. It’s a cost-effective way to start branding your products without putting in a ton of money. 

1000+

Customized Packaging

Elevate your brand with customized packaging, including printing, manuals, labels, and colorful inner boxes. We will ensure your product is unique, eye-catching, and distinctly representative of your brand’s identity.

3000+

Change the Product Color

Change the color of some plastic parts to make a bold statement unique to your brand. This service allows you match your product with brand’s color scheme, creating a more seamless brand narrative for the end user.

5000+

Personalized Solution

We can customize the plastic molds or develop the software for those who want to pursue innovative solutions. This high-level service empowers you to create a product that perfectly reflects your unique vision from start to finish.

Whatever your MOQ, our flexible production options allow us meet your unique needs, no matter how small your order is. Let’s team up and bring your ideas to life! Contact us today to discuss how we can make your manufacturing services to suit your needs.

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Application of LETOP Time Switches

1) Street lighting: Ensuring safe and well-lit streets at all times.

2) Alarms/Bells: Timely notifications and signals for schools, factories, and public spaces.

3) Billboards/Signboards: Strategic illumination to maximize visibility and impact.

4) Air conditioning control: Optimal temperature management for comfort and energy savings.

5) High-mast lighting: Brightening large areas with precision and efficiency.

6) Water sprinklers: Scheduled irrigation for gardens and public parks.

7) Motor/Pump control: Automated operation for industrial and agricultural processes.

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Ready to Get the Custom Time Switch Solution?

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FAQs

In order to provide an accurate quote, we need to know your desired product model, quantity, customization options (e.g. branding, printing, packaging, etc.), and any specific technical requirements.

We are happy to provide FREE samples. You only need to provide the courier account number or pay the shipping cost to get FREE samples for testing. Please contact our sales team for more details.

Our MOQ is according to the product and customized service. Please check services. You can also consult our expert team.

Yes, we offer discounts for high volume orders. The discount rate depends on the size of the order and the complexity of the customized service. Please consult our team of experts for specific information.

Our standard delivery time is 7-10 days based on 200 pieces. Specific delivery time will vary according to your order size, degree of customization and our production plan. We will provide an estimated delivery time when quoting.

Yes, we offer custom packaging services including brand printing, custom packaging and design to meet your specific needs. For more details, please visit Services. Or contact our technical team to discuss your needs.

We offer custom development services to meet your specific needs. Please see services for more details. Please contact our technical team to discuss your requirements.

T/T payment terms. We can also provide local collection accounts. Please consult our service team for details.

We provide comprehensive after-sales services, including product consulting, technical support and warranty services. Our professional team is ready to help solve your problems.

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