Electronics

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Electronics Suppliers and Manufacturers

Zhejiang Lianlong Electron & Electric Appliances Co Ltd

 The sophisticated transformer comes with a built-in AC voltage selection to meet different rating requirements easily. Made with excellent craftsmanship, it promises excellent durability and stability. It makes a perfect accessory to your electrical devices to ensure their best functioning.    Maximum power: 100W.   Operates on 110/220V AC main electricity.   With fuse protection.   Input plug: ET, AT, BS, SAA.  

Voltage Transformer

 This compact transformer is designed for light boxes. It features credible durability and excellent craftsmanship. It also promises stable and consistent power to maximize your electronic gadgets' utility. 
 
  Input voltage: 220V AC. 
  Output: 12V. 
  Standard material: non-reinforced nylon 66. 
  Current: 800mA. 
 

LLB Series Transformer

Sheng-Yu (Dong Guan) Electronic Technology Co., Ltd.

This is a professional high-frequency transformer with a robust housing. Featuring a wide frequency range and a wide working voltage range, this transformer is versatile and easy to use. This high-frequency transformer is durable and reliable.
 
  High frequency transformer series. 
  Wide frequency range/wide working voltage range. 
 

Electronic Transformer

Ninghai Yingjiao Electrical Co Ltd

This high-frequency transformer features a compact and rigid housing. It boasts stable working performance and a long service life. The versatile transformer is suitable for assorted electrical applications. 	 Easy installation. 	 Available in various models.  

High-Frequency Transformer

 The advanced transformer features a consistent power output. Built with exquisite  craftsmanship  and excellent material, it provides guaranteed robustness and durability. Its compact design will fit perfectly to your modern lighting gadgets.    Input voltage: 230V AC.   Output: 12V.   Standard material: non-reinforced nylon 66.   Current: 2,000mA.  

Electrical Transformer

Ever Shining Optotech Co., Ltd

The featured products are electronic transformers, designed to change voltages by transferring electrical energy from one circuit to another. 	 60W, 80W, 150W. 	 Designed with plastic casing in white colour. 	 AC power operated.&nbsp;  

AC-AC Electronic Transformer

 The advanced transformer comes with a fuse protection function to ensure safe operation. It also features credible stability in the power output to maximize your electrical devices' performance. With great robustness, it promises a long lifespan. 
 
  Red LED&nbsp;lamp indicating the power source. 
  Maximum power: 1,000W. 
  Built-in AC voltage selection. 
  Input plug: ET, AT, BS, SAA. 
 

Step-Up/Down Transformer

This high-frequency transformer features a compact and rigid housing. It boasts stable working performance and a long service life. The versatile transformer is suitable for assorted electrical applications.
 
  Excellent craftsmanship. 
  Available in various models. 
 

Guangdong South HongMing (HK) Electronic Science & Technology Co Ltd

Power NTC Thermistor has an excellent non-linearity characteristic for the resistance and temperature, its appliance is an easy and effective method to protect electronic device through surge current restrainning.

 Feature of Power Thermistor  	 Power NTC thermistors are in small size but with a high power that to restrain the
	Surge current. 	 Power NTC thermistors&nbsp; possess the electronic character of fast reflection, high reliability and long-life for use. 	 The material has a high constant as &ldquo;B value&rdquo; with small remained resistance. 	 Power NTC thermistors have a large application range integrate products&nbsp; series.   Rage of Application  	 Switch mode power supply,&nbsp; Adapter. 	 Transformer,&nbsp; LED driver circuit. 	 Electronic rectifier,&nbsp; electronic heater. 	 Electric&nbsp; motor. 	 It has a protected function for RT , display, lighting device and circuit of different electronic equipment.   Certificates  	 Safety Approval Certificate: UL / CUL 	 Quality management system Certificates: &nbsp;ISO9001:2008&nbsp; 	 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ISO14001:2004   Electrical Characteristics  	 Rated Zero-Power ResistanceRN (&Omega;) : 5&plusmn;20% Ambient temp. Range:25℃&plusmn;2℃(TA).
	Testing voltage: 1.5VDC
	After placing for 1~2 hours under TA, the resistance value shall be measured. 	 Thermal Dissipation Constant &delta;(mW/℃) : &ge;15 , The thermal dissipation constant(&delta;) could be calculated by the ratio of a change in power dissipation(&Delta;P) of the thermistor to a change in temperature(&Delta;T) of the thermistor at a specified ambient temperature 	 Thermal Time Constant &tau;(s) : &le;68, The time(&tau; shall be measured within which the temperature change of NTC thermistor is reached at 63.2% of the ambient temperature change under zero power condition 	 Material Constant B : 2700&plusmn;10% B=T1T2/( T2- T1) &times;Ln (R1/R2), R1 , R2 is zero-power resistance at T1 , T2
	T1 = 298.15 K(25℃)&nbsp; T2 = 323.15 K(50℃) 	 Max.Steady State Current (A) : visible mechanical damage.
	&Delta;RN&nbsp;/ RN&nbsp;&le;20% (&Delta;R =∣RN-RN&#39;∣), 25℃&plusmn;2℃Ambient temp. Range, 5.0A&nbsp; Testing Current  

NTC Thermistor 

GuangZhou Regin XianLi Mdtlnfo Tech Co.,Ltd

Humidity and temperature transmitter for Modbus communication, room mounting Technical data Supply voltage :24 V AC ±10 % / 15…35 V DC Output :Modbus Power consumption :&lt; 1 W Transformer power :≥ 2 VA Working range, temperature :0…50 °C Accuracy, temperature :±0.2°C at 20°C Working range, humidity :0…100 % RH Accuracy, humidity :±2 % RH at 20°C Communication :Modbus RTU Mounting :Room Dimensions :100 x 85 x 30.5 mm Protection class :IP30 Description ：RH + °C   

REGIN HTRC10 HTRC10-D Humidity and temperature transmitter for Modbus communication, room mounting

Honeytek Instrument (HK) Co.

 This featured insulation tester comes with a large digital&nbsp;display.&nbsp;It features a low-battery indicator for your convenience. It helps test the integrity of windings or cables in motors, transformers and electrical installations.  	 AC voltage: 750V. 	 Accuracy: &plusmn;(1.5%rdg+5d). 	 With backlight.  

Insulation Tester

This is a low-frequency transformer with a sophisticated and detailed structure. It consists of high-performance components for stable operation. This piece is manufactured under strict QC to promise quality you can rely on. 	 UL 1585. 	 Excellent craftsmanship.  

Low-Frequency Transformer

Sun Lik Printing & Screen Metal Co

Overview Our custom NF-77 Flame Retardant Insulation Fastpaper (commonly known as Fishpaper) provides professional-grade electrical insulation and thermal protection for modern electronics and industrial power systems. Precision die-cut to fit your exact engineering specifications, this grey-green insulating gasket is backed by high-performance Japan 518 adhesive, guaranteeing reliable, long-term adhesion under demanding thermal conditions. Key Features Certified NF-77 Flame Retardancy: Engineered with superior fire resistance and self-extinguishing properties, meeting strict global safety standards for high-voltage and electronic equipment. Premium Electrical Insulation: Offers exceptional dielectric strength and high mechanical resistance against puncture, protecting sensitive components from short circuits, electrical arcing, and overheating. High-Performance Japan 518 Adhesive: Features a premium Japanese single-sided adhesive backing that delivers instant tack, strong shear strength, and excellent heat resistance without residue or edge-lifting. Precision Die-Cutting Service: Seamlessly cut with precise tolerances into custom sheets, strips, or complex geometries based on your 2D/3D CAD drawings (OEM/ODM welcome). Versatile Industrial Application: Perfect for lining battery compartments, isolating transformers, wrapping motor coils, and buffering power supply circuits in consumer electronics and automotive components. 

NF-77 FLAME RETARDANT INSULATION FASTPAPER

This low-frequency transformer is widely used in lighting products. This professional transformer is compact and versatile. This high-quality transformer is also easy to install. 	 High quality. 	 Power transformer series.  

Dengx Technology (Guang Dong) Co., Limited

Product Features 1. Professional mosquito-attracting LED blue light tube, perfectly combining the durability of LEDs with the mosquito-attracting effect of fluorescent tubes, providing double the light waves; 2. Longer lifespan, up to 20,000 hours, energy-saving and durable; 3. Constructed entirely of aluminum alloy, treated with electrophoresis, sturdy and rust-resistant, with fast heat dissipation and ultra-durable; 4. Equipped with leakage protection, safe and reliable for long-term use; 5. Independently developed powerful high-voltage coil, continuously discharging to kill mosquitoes, discharging in 1 second, far surpassing similar products on the market; 6. Upgraded fluorescent soft light film: Utilizing fluorescent technology, softening the light, the UV mosquito-attracting light waves are not dazzling.  Ultimate Mosquito Defense for a Serene Life D60WP-LED combines cutting-edge technology with industrial aesthetics to create a bug-free, comfortable environment for you. Dual Attraction, Peak EfficiencyOur professional LED Blue Light Tubes perfectly combine the durability of LED with the superior attraction of fluorescent tubes, emitting double the wave intensity. The upgraded Fluorescent Soft-Light Film softens the glow to protect your eyes while maintaining a precision strike on pests. Instant Power, Immediate ResultsEquipped with an independently developed High-Voltage Transformer, it delivers a 1-second continuous discharge. Its efficiency far exceeds similar products on the market, ensuring mosquitoes are eliminated instantly. Premium Craftsmanship, Built to LastCrafted from premium aluminum alloy with an electrophoretic finish, the unit is robust, rust-proof, and dissipates heat rapidly. With a lifespan of 20,000 hours, it is an energy-efficient solution designed for years of reliable use. Safety First, Total Peace of MindIntegrated with a professional leakage protection system, we ensure that while it’s tough on mosquitoes, it’s completely safe for your household.  Supplier Introduction Dengxia Technology (Guangdong) Co., Ltd. is a national high-tech enterprise specializing in environmental protection technologies. Founded in 2016, the company's business now covers more than 80 countries, serving over 1 million consumers and more than 70,000 brand clients, including the Asian Games venues. Our product range includes solar-powered mosquito killers, indoor fly traps, commercial mosquito killers, outdoor insect killers, and multi-functional outdoor lights, widely used in gardens, restaurants, hotels, parks, hospitals, farms, and food factories. The company integrates the R&amp;D and manufacturing of green physical mosquito control equipment with an intelligent mosquito control management platform. Our belief: Eliminating every mosquito reduces the risk of infectious diseases. Every effective intervention contributes to building a safer, healthier, and lower-carbon living environment.     

48W Pest Control Insect Traps Mosquito Killers Mosquito Lamp D60WP-LED

Product Features: 1. Equipped with Foshan Lighting mosquito-attracting lamp tubes and fluorescent powder technology for stronger mosquito-attracting effect; 2. Constructed entirely of aluminum alloy with electrophoresis treatment, sturdy, rust-proof, corrosion-resistant, heat dissipation-fast, and ultra-durable; 3. Features leakage protection for safe and long-lasting use; 4. Independently developed powerful high-voltage transformer for continuous mosquito killing, discharging in 1 second, far surpassing similar products on the market; 5. Fully upgraded, eliminating the starter to reduce consumables and ensuring stable and long-lasting operation; 6. Electronic ballast frequency control under the lamp eliminates visible flicker, providing a superior user experience.  Guarding Your Quiet Nights, Redefining Mosquito Control Don't let the persistent hum of mosquitoes disrupt your quality of life this summer. We proudly introduce the next generation of professional mosquito killers—a seamless fusion of cutting-edge industrial design and high-efficiency physical pest control. Core Technology, Proven Results. Equipped with FSL (Foshan Lighting) specialized fluorescent tubes, our device emits precise wavelengths that are irresistible to mosquitoes. To eliminate the lag found in traditional products, we’ve integrated a self-developed high-voltage transformer. Delivering a powerful discharge in just 1 second, it neutralizes pests instantly, far exceeding industry standards. Masterful Craftsmanship &amp; Durability. Built with a premium aluminum alloy chassis and treated with an advanced electrophoretic process, this unit is rust-resistant, robust, and offers rapid heat dissipation. We’ve revolutionized the internal architecture by removing the starter to minimize consumables and implementing electronic ballast frequency control. This ensures a flicker-free experience and stable, long-term operation. Safety First, Comfort Always. With built-in leakage protection, we provide peace of mind for you and your family. Its sleek, modern aesthetic and silent efficiency make it the perfect fit for both elegant homes and demanding commercial spaces. Choose the best. Say goodbye to pests and reclaim your cool, comfortable sanctuary.  Company Profile DENGX is a mosquito killer brand that focuses on innovation and intelligence. It is committedto creating product which it's green, eco-friendly, high-end intelligence, energy saving, elegant a--ppearance and innovation. We're a professional team with 10 years of experience in the mosqitokillers industry. With rich experience in technology research &amp; development, appearance design,structure design, customization, materials test, quality inspection, and manufacturing,we can pro-vide customers with a full range of anti-mosquito solutions and consulting services. It's our hon--or to create a healthy and green environment to the world.   

35W Pest Control Insect Traps Mosquito Killers Mosquito Lamp D20WP-FSL

 Product Features: 1. Equipped with Foshan Lighting mosquito-attracting lamp tubes and fluorescent powder technology for stronger mosquito-attracting effect; 2. Constructed entirely of aluminum alloy with electrophoresis treatment, sturdy, rust-proof, corrosion-resistant, heat dissipation-fast, and ultra-durable; 3. Features leakage protection for safe and long-lasting use; 4. Independently developed powerful high-voltage transformer for continuous mosquito killing, discharging in 1 second, far surpassing similar products on the market; 5. Fully upgraded, eliminating the starter to reduce consumables and ensuring stable and long-lasting operation; 6. Electronic ballast frequency control under the lamp eliminates visible flicker, providing a superior user experience.   Details Description Aluminium Alloy Casing   Rugged and durable all aluminumalloy frame, not easy to oxidize &amp;turn fade, good heat dissipation,high temperature resistance &amp;safer. Double-side Open Net   Dense isolation protection net,fingers can't go through it. Built-In Overload Protection   when the machine encounters astrong current, immediately cutoff the power to prevent the str--ong current from entering anddamaging the machine. Quality UVA Tube Light   It can attact mosquito, flies &amp;small insects.  Ultimate Defense, Mosquito-Free Summer | High-Performance Aluminum Alloy Mosquito Killer All-Aluminum Alloy Chassis: Unlike fragile plastic alternatives, our body is constructed entirely of aluminum alloy with an electrophoresis treatment. This ensures the unit is rust-proof, corrosion-resistant, and optimized for rapid heat dissipation. Streamlined Engineering: We have fully upgraded the internal circuitry by eliminating the starter. This reduces consumable parts and ensures significantly more stable, long-term operation. Flicker-Free Comfort: Equipped with electronic ballast frequency control, the lamp eliminates visible flicker. It works silently in the background, protecting your space without disturbing your sleep or focus. Company Profile: Dengx Technology is a national high-tech enterprise dedicated to the environmental technology sector. The company integrates the R&amp;D and manufacturing of green, physical mosquito control devices with the operation of a smart mosquito prevention and management platform. Recognized as a “Specialized and Sophisticated Enterprise” in Guangdong Province and an “Innovative SME,” Dengx Technology has leveraged its industry influence to lead the drafting of the Ultraviolet LED Mosquito Killer Lamp group standard, actively promoting the standardized development of the industry. Our belief: Every mosquito eliminated reduces the risk of infectious diseases for society. Every effective intervention helps build safer, healthier, and lower-carbon living environments.    

Medium-sized 40W UV insecticidal lamp for mosquitoes and flies  D30WP-FSL

Ningbo Euro Electrical Co.,Ltd

This site transformer includes two sockets which conform to international standards. The&nbsp;housing is made of&nbsp;lightweight but strong GRP&nbsp;(glass-reinforced plastic), offering&nbsp;excellent protection&nbsp;to the&nbsp;interior components.&nbsp;It offers ready power transformation&nbsp;to site tools.&nbsp;

 
  Power: 110V output, 240V input. 
  Sockets: 2 x 16A. 
  Portable design. 
  With a top&nbsp;handle. 
 

Site Transformer

AcTEC Electronics Co., Limited

This electronic transformer is made with a thermally stable and shatter-proof plastic casing. It delivers overload and short circuit protection with a self resetting function. It is fully dimmable with a leading edge or trailing edge dimmer.
 
  Electronic transformers for 12V halogen lamps. 
  Products include 60W, 70W, 105W, 150W, and 250W. 
  Electronic transformers suitable for independent, built-in, with leads, plug pack form, track lamps, and dimmable luminaires. 
  Modern design. 
  Captured terminal screws. 
  Light weight. 
  High efficiency (95%). 
  Safe no-load operation. 
  Over temperature cut off. 
  Long converter life=50,000 hours. 
  Simple installation. 
  Electronic ballast series is available: ECO (Economic), E (Efficient), SE (Slim Efficient), IM (Intelligent Multi-lamp), PMD (Professional Multi-watt Dimmable), and DC (Direct Current). 
 

   Input voltage: 220/ 240 VAC 50Hz   Ouput voltage: 110 / 120VAC 60Hz 50W/1600W   Product usage: provides for your foreign electrical travelling needs in most foreign countries   This kit is for domestic appliances whose rating is 50 watts-1600 watts   50 watts is designed for answering machine device, tape recorder, calculator, cassettesm radios   1600 watts is designed for some heating-type appliance as curlers, irons, heating pads   electric blankets, steamers, food/bottle warmers etc   N.W./ G.W.: 16 / 17   Measurement: 54 x 32.2 x 17 cm   CBM: 0.030  

Travel Voltage Converter

SHANGHAI HONEYTEK ELECTRONIC INSTRUMENT CO., LTD

TheHK4432C Insulation Resistance Tester is ahigh-precision portable megohmmeter designed forelectrical contractors, industrial maintenance teams, panel builders, utility technicians, EPC projects, and professional tool distributors. Featuring a6000-count LCD display, selectabletest voltages up to 2500V, and a wide insulation resistance range of0.01MΩ to 200GΩ, this tester delivers dependable performance for insulation diagnostics across a wide range of electrical systems. Built forfield service, and industrial inspection, the HK4432C is ideal for testing the insulation integrity ofmotors, transformers, cables, switchgear, power distribution systems, control cabinets, solar installations, and other electrical assets. ItsCAT III 600V safety rating,auto-discharge protection, and rugged portable design make it a reliable choice for both on-site and workshop use. For distributors, wholesalers, and OEM buyers looking for aprofessional insulation tester supplier, the HK4432C offers an excellent balance ofperformance, safety, portability, and private-label flexibility. Key Features6000-count digital LCD display for clear, stable, high-resolution readings Wide insulation resistance range: 0.01MΩ to 200GΩ Selectable test voltages: 100V / 250V / 500V / 1000V / 2500V Suitable forlow-voltage and high-voltage insulation testing applications High measurement accuracy for professional electrical diagnostics CAT III 600V safety rating for industrial and field environments Auto-discharge function enhances operator safety after testing Compact and lightweight design for easy carrying and field use Auto and manual ranging for flexible operation Ideal forOEM branding, distribution, wholesale supply, and project purchasing Technical SpecificationsParameterSpecificationModelHK4432CDisplay3.5/6-digit LCD, 6000 countsInsulation Resistance Range0.01MΩ – 200GΩTest Voltages100V, 250V, 500V, 1000V, 2500V (±10%)Accuracy±(3% to 8% + digits), depending on rangeOperating Temperature0°C to 40°CRelative Humidity≤85% RHSafety RatingCAT III 600VPower Supply1.5V AA batteries × 8Dimensions165 × 110 × 73 mmWeightApprox. 520 gStandard AccessoriesTest leads, user manual, carrying case 

Portable Insulation Resistance Testers

Kinglumi Co Ltd

The LEDGEAR® Digital Universal Dimmer F92001-40028301 can be used with many common, dimmable, line voltage LED lamps, high voltage halogen and incandescent lamps, electronic transformers and Kinglumi Trailing tunable white(TTW®) LED lamps. The dimmer equipped with microcontroller and suitable for use in special applications where you need to dim off. Suitable for use in both commercial and residential lighting control in flush mounted(both screw and claws) that can control a maximum load of 400 W at 230 V. With safety to EN60669, EN55015 and providing protection from over temperature, short-circuit and overload, this is a high quality product that will give you reliable protection and service. Its standby power consumption is 0.5 W and EU EcoDesign compliant. The 4in1 universal dimming allowing to works with Resistive, Capacitive, Inductive and Kinglumi TTW® lamps. It helps to reduce the inventory.  •  Device works according to the leading edge, trailing edge phase control principle; also Kinglumi Trailing TW principle •   Manual setting of the dimming principle suitable for the load •   Allows extension push-button on dimming / switching •   Dim to OFF with most LED light sources •   Switch-on with last brightness or saved switch-on brightness •   Switch-on brightness can be saved permanently •   Suitable for both retrofit and new installations •   Soft start* for customization(factory preset) only •   Permissible AC cable 0.75-2.5mm² wire gauge •   Built--in with permanent memory •   85°C Maximum case operation temperature(tc-point ¹) •   Operating temperature ¹: -20°C ~ +45°C, the humidity: 20% ~ 85% •   Five-year factory guarantee and lifetime technical support •   Switching •   Dimming •   Colour temperature tuning* (only works with Kinglumi TTW® lamps) •   Memory •   Leading &amp; trailing selectable The device provides the following protective functions: •   Inrush current limitation through soft start •   Electronic overload, over temperature protection •   Electronic short-circuit protection •   Integrated thermal fuse •  Electronic over voltage  More details, please refer to: http://www.kinglumi.com/product-1863.html Unboxing of dimmer: https://youtu.be/zUDx61SCw5c SUBSCRIBE to Kinglumi: https://www.youtube.com/channel/UCPY3y9WvRkeWiJOXYUgv2Pw  

Digital Universal 4in1(RCL) Rotary Dimmer with Tunable White

Shenzhen Actiway Electronics Co., Ltd.

 	 2/4/6 channel high low converter For OEM headunits Isolate signal interference and noise Remote out Music signal auto turn on High level input auto turn on Double spower supply Summing function  

High Low Converter

Fortex Ind'l Ltd

Displayed here is a stereo amplifier with a brushed metallic toned housing in rectangular shape. It has a VFD display and comes with a remote for control. This stereo amplifier supports Bluetooth connectivity and can stream music from your smartphone or other devices.

Features: 	 VFD display. 	 V1: stronger current output toroidal transformer. 	 V2: high efficient SMPS. 	 Bass/treble +/-10dB tone control. 	 Balance control: 	 Wireless stereo Bluetooth module (48 k 24 bit digital out). 	 USB: audio playback and mobile phone charge. 	 Source inputs: tuner, phono, BD/DVD, CD, AUX, USB, Bluetooth, EQ. 	 Analog audio output: record out. 	 Remote system control. 	 Surround expansion effect (connected to 4 speakers). 	 Rectangular shape. 	 Brushed metallic toned housing. 	 Ventilation holes on top. 	 Excellent sound quality. 	 Great for streaming music from your smartphone or other devices.  
Bluetooth module features and specifications: 	 Sampling rate: 44.1 k or 48 k/24 bit (I2S or SPDIF). 	 THD: 0.003% at 1 k. 	 S/N: 95 dB. 	 Frequency range: 20 Hz-20 kHz, &plusmn;0.5 dB (MP3 frequency response below 16 kHz). 	 Remote handset control mobile phone through Bluetooth: play/pause, skip, disconnect. 	 Transmission distance: over 10 M (barrier free). 	 Bluetooth size: 49.6 (L) x 29 (W) x 13.8 (H) mm. 	 Bluetooth &ldquo;aptx&rdquo; option (charge royalty fee).  
Specifications: 	 V1 100W x 2CH (RMS, 6 ohm, @10%THD). 	 80W x 2CH (RMS, 4-6 ohm, @1%THD) (20Hz-20 kHz). 	 V2 50W x 2CH (RMS, 4-6 ohm, @1%THD) (20 Hz-20 kHz), SNBS. 	 Signal/noise ratio: 94 dB (A weighted). 	 Total harmonic distortion: &lt;0.01% (Vin: 200 mV, 1 W output). 	 Frequency response: 20 Hz &ndash; 60 kHz. 	 Channel separation: &gt;70 dB. 	 Audio analogue input sensitivity/impedance: 200 mV/47 kohm.  
Tuner: 	 FM 87.5 MHz-108 MHz. 	 Sensitivity: 1 uV (30 dB S/N). 	 FM preset 30 stations. 	 THD: FM 0.7%. 	 Signal/noise ratio: FM 68 dB. 	 Antenna input: FM 75 ohms unbalance.  
Optional: 	 HDMI 4 in, 1 out.  
General: 	 Main voltage: 120V~60Hz or 220-240V~50Hz.  

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