
Professional Automotive Electrical Component Manufacturer
Zhejiang Foocles Electric Technology Co., Ltd. was established in 2008 and is a professional manufacturer specializing in the production of Auto Relays, Relay Modules, Fuses, Relay Box, Battery Disconnect Switches, Dual Battery Isolators, and other automotive electrical products.
The company’s “FOOCLES” brand and “foocles” brand products are favored by the market for their stable quality and excellent cost performance, and are exported to Europe, America, the Middle East and Southeast Asia, and other parts of the world.
Relay Applications
- Automotive RelayAutomotive RelayRelays are commonly used in automotive applications to control lights, the starting motor, power doors and windows, air conditioning, electric vehicle charging, safety systems, fans, fuel pumps, among other components
- Fuse Relay BoxFuse Relay BoxAs an application of automotive relays, Foocles fuse relay boxes provide customized slots, relays, and wiring for vehicle electrical control systems. You may select the ways of control circuits or waterproof functionality based on your requirements.
- Reversing RelayReversing RelayWe offer reliable and durable reversing relays, widely used in truck control systems for canvas covers, winches, and other equipment, as well as in hatch lifts, fans, and other devices requiring forward and reverse operation.
- Dual Battery IsolatorDual Battery IsolatorIn scenarios involving multiple batteries, such as in RVs and trucks, a dual battery isolator can disconnect or connect circuits based on voltage. This effectively prevents excessive discharge of the main battery, ensuring reliable vehicle starting.
Trustworthy Relay Manufacturers




Automated Relay Manufacturing
We have 15 production lines, 6 of which are fully automated relay lines, with a daily relay output of 100,000 relays.
These automated facilities enable us to ensure the precision, reliability, and quality of all our relay products.
As a professional manufacturer, all our products are manufactured under the IATF 16949 quality management system and have obtained various international certifications, such as CE, UL, and RoHS.


Professional Quality Inspection
We are equipped with advanced product testing equipment. Inspection devices on our production lines enable us to ensure the performance and accuracy of every product we manufacture. Additionally, our laboratory testing equipment allows us to further evaluate technical parameters such as electrical lifespan, ensuring that we meet the unique requirements of our customers.
We have dedicated incoming inspection personnel who check each batch of raw materials upon arrival at the factory to ensure that they meet or exceed the required production standards.
Frequently Asked Questions
Widely used in headlights, air conditioning systems, power seats, wipers, power windows, power door locks, engine control, and other automotive electronic systems.
Selection is based on electrical parameters (such as rated voltage, rated current, and load type), mounting dimensions, operating environment, and product certification requirements.
Common certifications include IATF 16949, CE, UL, RoHS, and others. If you have other certification needs, we can negotiate to go for certification.
Our relay coils are self-wound using pure copper wire, all contacts are made of silver alloy, and each product undergoes 100% full inspection.
Contact us directly through our website, by email, or by phone, and we will reply as soon as possible.
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