Modular Timer Relay Manufacturer From China

25 Years of manufacturing & Modular Timer Relay for different industry.. Supplier for many brand companies, including ABB, Chint, Perry, Hager, Finder, Hellermanntyton, and so on.

Letop Modular Timer Relay

Letop Modular Timers is an electrically controlled device that allows an electrical circuit to be switched on or off. The use allows for one or more circuits to be controlled by a different control circuit

Modular Timers are an essential part of the motor control and industrial worlds. As such, they are used in many types of applications including:

  • Pumps
  • Industrial Controls
  • HVAC Systems
  • Lighting

Steps to Customize Modular Timer Relay

Collect Needs

Defining your product requirements and let’s talk about the feasibility. We’ll assess the feasibility of product development to meet your needs.

Feasibility Assessment

The production and development of your software, mechanics, electrical engineering, product design, and construction requirements.

R & D Testing

Over 30 perfect testing equipment in our internal R & D lab to ensure the best performance of the products, and more than 26 test items including the Product performance test.

Mass Production

Production with 100% final testing and controlling defective products within 2%-5%, that is we always insist on the two basic quality requirements.

Constant Improvement

Analysis and improve solutions will be provided based on your market,we will improve and develop the product according to your feedback and suggestions.

Customize Modular Timer Relay

With Your Logo, Contact, and Company Information


LETOP provides timer relay with socket mounted, modular timer relay, floatless relay, protection relay.


The timer relay included ON-delay, OFF-delay, Flicker, Interval Operation, etc.

Time Range

A wide variety time range for your selection 0-99 seconds, 0-999 minutes, 0-300 hours, etc.

Mounting type

Different types of timer relays correspond to different installation methods: socket mounted, Din rail mounted, panel mounted

Supply Voltage

LETOP has more other voltages to choose from 12VDC, 24VDC, 12V-48VDC, 110VAC, 110-250VAC, 12-250VAC/DC... etc.


LETOP timer relays offer flexibility and performance for process control and industrial building applications including Power Supplies, Lighting Control, Automation, HVAC & Refrigeration, Packaging, Material Handling, etc.

Modular Timer Relay Manufacturer

Letop provides modular timer relay include a range of Analog Timers and Digital Timers. Analog Timers used dial knob setting enables easy operation. Digital Timers provide high-precision operation time settings. Digital switches enable easy preset time settings.


Up to 2020, we have established 16 production lines in our assembly department for assembling various modular timer relay. Our products are not only selling well in the domestic market but also exported to more than 42 countries and regions like Europe, South East Asia, Japan, South America, etc.

Our Client Factory Tour

ALION provide customized time & light control services, change product to your own designed logo, labeling and packaging or develop new products, which are the process work we are already familiar with. Additionally to our standard time switch products, we offer custom made products according to your specifications – from idea generation to final serial production.

Modular Timer Relay Manufacturer FAQ

From concept to shipping, letopcn provides high quality and fast shipping to ensure timely delivery.

The warranty period is 24 months from the goods leaving our warehouse. In warranty period, all of the defective products can returned to the factory to be repaired or be replaced.

We offer the free sample, you only need to pay the freight. One reference is up to 2 pcs, the total quantity is no more than 6 pcs. You can also place a sample order if you exceed the quantity.

MOQ is 500units, the packaging will be Laser printing; Labels and manuals put your logo by printers; White innerbox and universal cartons.
MOQ is 1,000units, we will be based on your artworks included the production of labels and inner box.
If need to develop products or improve product performance, the MOQ is 2,000units in the first order. Please submit your requirement to contact us.

This depends on the products. The standard time products are delivered within 5-20 days. The delivery time of the special products is according to the time of completing the products.

Our standard payment term is 30% T/T deposit, 70% balance Before the shipment.

Yes, we’re excited to help inspectors to complete the inspection work.

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