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Electronics Suppliers and Manufacturers

Herald Datanetics Limited

The THFA400752T050ON is a high accurate, reliable temperature probe with SSU316 stainless steel sheath and Platinum PT100 sensing element. PT100 is a type of resistance temperature detector (RTD) that is commonly used for temperature measurement in various industrial and scientific applications. It is based on the principle that the electrical resistance of certain materials changes with temperature. The PT100 is specifically designed to have a resistance of 100 ohms at 0 degrees Celsius. The resistance of the probe changes linearly with temperature, following the relationship defined by the International Temperature Scale of 1990 (ITS-90).  To measure the temperature, the PT100 probe is connected to an appropriate measuring device, such as a temperature controller or data acquisition system. The resistance of the probe is measured using a bridge circuit or a dedicated RTD measurement circuit, and the corresponding temperature is determined using the established relationship between resistance and temperature.  PT100 temperature probes offer several advantages, including high accuracy, stability, and repeatability.  Application: HVAC (heating, ventilation, and air conditioning)Process controlLaboratory researchTemperature monitoring systemsFood processing

Temperature Probe - PT100

GuangZhou Regin XianLi Mdtlnfo Tech Co.,Ltd

Room humidistat, 1- or 2-step Electromechanichal room humidistat with hair element for controlling humidification and/or dehumidification in HVAC systems. The setpoint knob can be locked. Can be used to control a humidifier or a dehumidifier or for on/off controlling of a fan. Can also be used to give an alarm when the humidity exceeds or falls below a pre-set level.   

REGIN HR1 Room humidistat HR2 HR1-DH

🌡️ Customizable Temperature Probe Solutions 🌡️  Are you in need of a temperature probe that perfectly fits your unique requirements? Look no further! Introducing our top-of-the-line Customization Temperature Probes, designed to meet your specific needs with precision and reliability.  🔬Tailored Stainless Steel Sheath: With our customization options, you have the freedom to choose any diameter and shape for the stainless steel sheath of your temperature probe. Whether you require a straight probe, a curved design, or a specialized form for your application, we've got you covered. Our expert engineers will work closely with you to ensure the ideal sheath dimensions for seamless integration into your system.  🔌Versatile Cable and Connector Options: We understand that every project demands unique cable and connector specifications. That's why we offer a wide array of customization options. Whether you need a specific cable length, a particular type of connector, or even a wireless solution, our team will work closely with you to provide the perfect fit. Wired or wireless, we've got the expertise to deliver the connectivity you require.  🔬 Unparalleled Precision and Durability: Our temperature probes are crafted with the utmost precision and built to withstand demanding environments. The stainless steel sheath ensures excellent resistance to corrosion, impacts, and extreme temperatures. You can rely on our probes to deliver accurate temperature readings consistently, ensuring the utmost reliability for your critical applications.  🔌Applications Across Industries: Our customization temperature probes find applications in a wide range of industries, including manufacturing, research and development, pharmaceuticals, food processing, HVAC systems, and more. No matter your industry or specific use case, we have the expertise to provide tailored solutions that meet your unique requirements.  🔬 Partner with the Experts: When it comes to temperature measurement, precision matters. With our customization temperature probes, you can expect nothing less than the highest standards of quality and performance. Our team of experienced professionals is committed to delivering tailored solutions that exceed your expectations.  🔌 Contact Us Today: Ready to take your temperature measurement capabilities to the next level? Get in touch with our team today to discuss your customization requirements. We'll guide you through the process, ensuring that your temperature probe is perfectly suited to your needs. Experience the reliability and precision of our customizable solutions.  Don't settle for off-the-shelf options when you can have a temperature probe perfectly tailored to your needs. Trust our expertise for your customization requirements. Contact us now! 

Customized Temperature Probe

Guangzhou Chenghao Scent Technology Co., Ltd

The SCENTA A-H333 HVAC Aromatherapy System for Hotel and MallDesigned specifically for HVAC (central air conditioning), intelligently adjusts fragrance concentration, and seamlessly integrates with the fresh air system. Adopting non atomized essential oil diffusion technology to avoid air duct blockage and provide long-lasting fresh air. Support APP remote control, suitable for commercial, hotel and high-end residential areas, to enhance the space fragrance experience. Multi size flexible adaptation-Three specifications are available: S/M/L, covering a maximum space of 5000m ³, meeting the needs of different scenarios such as commercial halls and hotel corridors.RLM intelligent regulation system (patented technology)-Adopting capacitive real-time detection, the liquid level capacity is read once per second, and the mean calculation is performed every ten minutes to ensure the accuracy of the dataUltraFine non atomization diffusion technology-Molecular level atomization of essential oils, zero blockage of air ducts, long-term stable release, compatible with 99% HVAC systems.Real time oil monitoring-Built in sensor+LED prompt, dual end warning for essential oil remaining on mobile phone/panel, uninterrupted operation during replacement.IoT Global Management Platform-Support remote control, multi unit network, and usage analysis to improve the efficiency of large-scale space fragrance management.

2025 Smart New Release HVAC Aroma Diffuser | A-H333

Xiaowei Technology (Zhuhai) Co., Ltd

The 7-Inch Smart Home Control Panel is a next-generation smart home hub that integrates centralized device management, intelligent automation, multimedia entertainment, and home control into a single elegant touch screen. Designed for modern smart homes, apartments, villas, hotels, and commercial buildings, it provides users with a convenient and intuitive way to manage all connected smart devices from one central interface. Featuring a 7-inch high-definition capacitive touch display, the control panel offers a responsive and user-friendly interface for managing lighting, curtains, air conditioning, floor heating, fresh air systems, smart switches, security sensors, door locks, and other compatible smart devices. Supporting Wi-Fi, ZigBee 3.0, and Bluetooth Mesh, the panel acts as the intelligent control center for a complete smart home ecosystem. Multiple communication protocols allow seamless integration with a wide range of IoT devices while ensuring reliable and stable connectivity. Users can remotely manage their home through the dedicated mobile APP, monitor device status in real time, create customized automation scenes, and schedule operations according to daily routines. The system also supports voice control through compatible smart assistants, enabling hands-free operation for greater convenience. A built-in multifunction rotary knob provides fast adjustment of lighting brightness, music volume, and temperature settings, combining the convenience of physical controls with the flexibility of a touch interface. The panel also supports background music playback and multimedia control, allowing users to stream music throughout the home while managing smart devices from the same interface. Designed for easy installation, the unit fits a standard 86-type wall box, enabling quick replacement of conventional wall switches without additional construction work. Its slim profile and premium tempered glass front panel complement modern residential and commercial interiors. Ideal for smart home solution providers, system integrators, property developers, hotel automation projects, distributors, and OEM/ODM customers, the control panel offers flexible customization options, including hardware, software, UI, APP branding, cloud platform integration, and multilingual interfaces. Key Features7-inch HD capacitive touch displaySmart home centralized control hubSupports Wi-Fi, ZigBee 3.0 and Bluetooth MeshMobile APP remote controlVoice control compatibleSmart scene automationLighting, curtain, HVAC and security controlBuilt-in multimedia and background music playbackMultifunction rotary knob for quick adjustmentStandard 86-type wall box installationElegant tempered glass front panelOEM &amp; ODM customization available

7-Inch Smart Home Control Panel | Wi-Fi & ZigBee Touch Screen with APP, Voice Control & Home Automation Hub

Shenzhen 0101 Technology Co., Ltd.

As a professional digital accessories provider, ZOIOT presents this button-free industrial endoscope, designed for intuitive inspection operations. Featuring a USB-C interface with an included Lightning adapter, it supports plug-and-play across iOS 12.0+, Android, Mac, and PC systems. Equipped with a 1280×960 CMOS sensor, 8 adjustable LED lights, and a flexible semi-rigid cable, it delivers clear high-definition visuals in narrow, dark spaces. Its waterproof design and optional accessories (magnet, hook, side mirror) expand usability for plumbing, automotive repair, and HVAC maintenance. The app-controlled dimming and button-free operation ensure a simpler, more efficient workflow, making it ideal for professional and DIY inspections. 

Industrial endoscope

Zhejiang HKE Relay Co., Ltd

High contact capacity in a compact package, up to 40A/250VAC Available in both open frame and plastic sealed package UL class F insulation system Applications: Industrial and home appliances, HVAC, etc Contact Rating:A:30A 250VAC/24VDC AT : 40A 250VAC/24VDC C:NO:20A 250VAC/24VDC NC:15A 250VAC/24VDC CT :NO:40A 250VAC/24VDC NC:30A 250VAC/24VDC 

 Power Relay

Duracom Corporation (HK) Ltd

Product Description8",12" ventilation blowerDurable steel housingTwo-speed, lightweight and portable with an easy-carry handleFull copper wiring motor with ball bearingRubber feet on base help minimize noise and reduce vibrationsOptional1) Flexible duct with flame-retardant PVC material, for distributing air around2) GFCI plug for better safetyModelDAVF08DAVF12DAVF08DAVF12Diameter8“12”8“12”Power Supply110V~120V/60Hz220V~240V/50HzPower Input176W435W176W435WHorsepower1/8HP3/8HP1/8HP3/8HPAir Volume1589CFM2931CFM2550m3/h4930m3/hMAX RPM3300330029002900CompliedcETLusCE Packaging &amp; Shipping DAVF08 Packing Size:    355*285*355mm (14.0*11.2*14.0 inch) Loading quantity:40'GP:1650PCS  DAVF12             Packing Size:    415*380*460mm (16.3*15.0*18.1 inch) Loading quantity: 40'GP:834PCS 

Commercial Ventilation DAVF08

Shanghai Linsky Electrical Co., Ltd.

USLINSKY flexible metal conduit (FMC) and associated connectors provide a versatile solution for routing electrical wiring in dynamic installations, tight spaces, and areas requiring vibration absorption. Constructed from corrosion-resistant galvanized steel, the FMC offers superior flexibility while maintaining mechanical strength, protecting conductors from physical damage and environmental stress.Key Models &amp; Features:Flexible Metal Conduit (FMC): Available in 3/8" and 1/2" sizes, with standard 1.5m rolls (custom lengths available). The interlocked metal coil design allows for easy bending and manipulation, making it ideal for connecting moving equipment, junction boxes, and hard-to-reach locations. It provides excellent protection against abrasion, impact, and electromagnetic interference (EMI).Double Connectors (XC311): Designed to join two sections of 3/8" FMC, creating a continuous flexible conduit run. The double-screw clamping mechanism ensures a secure grip on the conduit, preventing pull-out and maintaining electrical continuity.Single Connectors (XC1100/XC1105/XC011/XC012): Used to attach FMC to electrical boxes, enclosures, or rigid conduit. Available in 3/8" (XC1100), 1/2" (XC1105, XC011), and 3/4" (XC012) sizes, these connectors feature a compression or threaded design for quick, tool-free installation and a watertight seal in dry locations.Conduit to Hose Adapters (EF111/EF112): Bridge the gap between rigid EMT/RMC conduit and flexible FMC, allowing for seamless transitions in wiring systems. Available in 1/2" (EF111) and 3/4" (EF112) sizes, they feature a threaded end for rigid conduit and a clamping end for FMC, ensuring a secure, vibration-resistant connection.All components are UL-listed and meet industry safety standards, making them suitable for use in commercial buildings, industrial machinery, and HVAC systems where flexibility and reliability are critical.

USLINSKY FMC fittings

Product OverviewOur Metal Stud Grommets are high-quality plastic wiring accessories, specially engineered for electrical installation in metal stud framing systems. Designed to solve the core pain points of wire damage and conduit noise in construction projects, these grommets provide reliable protection and long-term stability for your wiring systems, making them an essential component for commercial, residential, and industrial electrical projects.Core Functions &amp; Advantages1. Superior Wire ProtectionThe sharp, burr-prone edges of punched holes in metal studs pose a major risk to electrical wires during installation and long-term use. Our plastic grommets create a smooth, protective buffer between the metal stud and wires, effectively preventing abrasion, cuts, and insulation damage that can lead to short circuits, electrical failures, or fire hazards. This ensures full compliance with electrical safety standards and extends the service life of your wiring system.2. Effective Vibration &amp; Noise ReductionMetallic conduits running through metal studs often generate annoying vibratory rattling, especially in high-traffic buildings or areas with HVAC/equipment vibration. These grommets act as a shock-absorbing buffer, isolating the conduit from the metal stud structure, significantly reducing noise transmission and creating a quieter, more comfortable indoor environment.3. Durable &amp; Reliable MaterialMade of high-strength, impact-resistant plastic, these grommets offer excellent durability for long-term use. They are resistant to corrosion, aging, and common environmental factors in construction sites, maintaining their protective performance even in harsh conditions. The material is non-conductive, ensuring no electrical interference with the wiring system.4. Easy &amp; Fast InstallationThe snap-fit design allows for quick, tool-free installation: simply press the grommet into the pre-punched hole in the metal stud, and it will lock securely in place. This design saves installation time and labor costs, making it ideal for large-scale construction projects. The split-ring structure ensures a tight fit that won't loosen over time.5. Versatile CompatibilityDesigned for standard 1" trade size holes in metal studs, these grommets are compatible with most common electrical wires, cables, and metallic conduits used in residential and commercial wiring projects. The yellow and white color options make it easy to match different project aesthetics or color-coding requirements.  

USLINSKY Metal Stud Grommets

Guangzhou Automation Technology Co.,Ltd.

 	 CONTROL PANEL:LUNA-TFT43;LUNA-9G;LUNA-BEDSIDE;MARS-10G with 0.001cbm /pc 	 RELAY: VLC-12CH-10A;RCU-8OUT-8IN;VLC-6CH-5A; with 0.002cbm/pc 	 SENSOR: ES-10F-CM with 0.001cbm/pc 	 TOUCH SOCKET: TER-ACT;TER-4G with 0.0005cbm/pc 	 Automation made easy by TIS system, just install it quickly,configure it &lrm;then control your lights, turn on your air condition and manage your connected &lrm;appliances from your smart phone. &lrm;Use our WIFI Wireless system or wired system or both together making your automation solution unlimited . 	 &nbsp; 	 Lighting controllers: &nbsp;It offers a professional level of features in a portable package and has been developed with cost, ergonomics, feature set, size and weight in mind.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 	 Dimmers: Conveniently control your lights from anywhere throughout your home with the Pico remote control&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 	 Air conditioning control : Control Of AC/DC Inverter Compressor, Mode Setting, Economical Mode, Fan Speed, Timers, Auto Random Restart, Ionizer, Air Louver&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 	 background music &lrm;amplifier: provides all you need to install a basic background music and paging system in your facility- just add wire. It is perfect for public areas including waiting rooms, offices, retail stores- hundreds of applications. &nbsp;&nbsp; 	 Home automation: automating the ability to control items around the house&mdash;from window shades to pet feeders&mdash;with a simple push of a button (or a voice command).&nbsp; 	 control application: a security practice that blocks or restricts unauthorized applications from executing in ways that put data at risk.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 	 BMS software: computer-based systems that help to manage, control and monitor building technical services (HVAC, lighting etc.) and the energy consumption of devices used by the building.  

Smart Power Control System

Changzhou Pioneer Electronic Co., Ltd.

 EMC FILTER Three Phase High Performance Filter for Inverter PE3300 series  	 EMC FILTER Three Phase High Performance Filter for Inverter PE3300 series 	 Specification : Rated Voltage: 250/440/480 VAC Rated Current: 5A~1200 A Operating Frequency: 50/60 Hz Temperature range: 25/085/21 Test Voltage ( 1min ): Line to Ground: 1450 VAC Line to Line: 2700 VDC Leakage Current(Max) Line to Ground: @ 250 VAC 50Hz Description : Excellent interference suppression performance for CM and DM Wide working current range from 5A to 1200A High quality components ensure the safety and reliability of filters Various connection: bolt,busbar terminals Custom design acceptable 	 Typical Applications : High Interference Industrial Environment Three-phase variable speed motor drives and power drive systems(PDS) Inverters and converters Applications comprising energy conversion devices Process automation equipment HVAC equipment, elevators, power supplies, UPS and further three-phase applications  

EMC FILTER Three Phase High Performance Filter 

China Palm Air Conditioning & Equipment Co Ltd

   New generation heat pump product developed with the most advanced heating technologies.   Utilized the energy from surrounding air and converts it to the hot water for source air conditioning heating-cooling and domestic hot water supply.   Strictly tested with our European partners to make sure the best quality.   Super low&nbsp; working temperature.-15 degree to 43 degree.   Top brand components, such as Daikin compressor, Siemens, Wilo for the most reliability &amp; quality.  Striking characters distinguish from other products:
   High efficiency and energy saving.   Environmental friendly refrigerant R410A.   Emersion expansion valve to make the accurate regulation.   Pressure protection low temperature production to keep the system safety.   A/C tank inside, easy installation.  Other characters: 
   Stainless steel plate heat exchanger with maximum pressure 40 bar.   Microprocessor control and error alarm and display.  

Air Source Heat Pump

   House heating, house cooling, domestic hot water functions in one system.   New generation heat pump product developed with the most advanced heating technologies.   Utilized the energy from surrounding air and converts it to the hot water for source air conditioning heating-cooling and domestic hot water supply.   Strictly tested with our European partners to make sure the best quality.   Super low working temperature. -15 degree to 43 degree.   Top brand components, such as Daikin compressor, Siemens, Wilo for the most reliability &amp; quality.   Striking characters distinguish from other products:   High efficiency and energy saving.   Environmental friendly refrigerant R410A.   Emersion expansion valve to make the accurate regulation.   Pressure protection low temperature production to keep the system safety.   A/C tank inside, easy installation.  Other characters: 
   Stainless steel plate heat exchanger with maximum pressure 40 bar.   Microprocessor control and error alarm and display.  

   Utilize the existing water tank, radiator and other heating system and is idea equipment for home upgrading.   Built inside solar connection program enable solar for hot water and air heating together.   Excellent auto defrost for keeping heating during 0-20&deg;C.   Even in electric power off accident, it still can keep no freeze for several days.   Special patent outdoor design to prevent the ice building during winter heating. Built in crankcase heater to protect compressor during winter.   One water tank with expansion tank and backup electric heaters, other hydraulic components built inside.   Timers on/off for you to choose the lowest electricity price period for operation to save your bill the most.   Top brand components to ensure quality, reliability and save maintenance cost.  Reliable quality for saving maintenance cost:
   Top brand in the world.   Heat exchanger: SU316 stainless plate heat exchanger.   The compressor: Daikin, Hitachi, Toshiba, Sanyo brand.   Heat expansion valve: Emerson brand.   Optional water pump: Wilo brand from Germany.   Four way valve: Saginomiya brand of Japan.  

Yuanxing Electronics Co Ltd

Features
&nbsp;&nbsp;&nbsp;●&nbsp;&nbsp;&nbsp;Low cost
&nbsp;&nbsp;&nbsp;●&nbsp;&nbsp;4 standard sizes
&nbsp;&nbsp;&nbsp;●&nbsp;&nbsp;&nbsp;Split core design, safer, easier installation, and 　 &nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;portable
&nbsp;Applications
&nbsp;&nbsp;&nbsp;●&nbsp;&nbsp;&nbsp;Measures AC current flow to electric motors,
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;lighting, air condition equipment, etc. Compatible &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;with HVAC temperature control, power &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;management, building automation systems.
&nbsp;Specifications
&nbsp;&nbsp;&nbsp;●&nbsp;&nbsp;&nbsp;Rated Primary current: 5-600Aac
&nbsp;&nbsp;&nbsp;●&nbsp;&nbsp;&nbsp;Rated Secondary: mA or 0.333-3.53Vac&nbsp;
&nbsp;&nbsp;&nbsp;●&nbsp;&nbsp;&nbsp;Accuracy: 0.5, 1.0, 3.0 Class
&nbsp;&nbsp;&nbsp;●&nbsp;&nbsp;&nbsp;Rated security coefficient: FS&lt;5&nbsp;
&nbsp;&nbsp;&nbsp;●&nbsp;&nbsp;&nbsp;Case Material: nylon Resin UL flame retardant &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;rating 94-V0
&nbsp;&nbsp;&nbsp;●&nbsp;&nbsp;&nbsp;Highest Voltage for Equipment Um (rms): 600 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Vac
&nbsp;&nbsp;&nbsp;●&nbsp;&nbsp;&nbsp;Rated Power-Frequency Withstand Voltage (rms): &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3,000 Vac&nbsp;
&nbsp;&nbsp;&nbsp;●&nbsp;&nbsp;&nbsp;Frequency Range: 50/60Hz.&nbsp;
&nbsp;&nbsp;&nbsp;●&nbsp;&nbsp;&nbsp;Operating Temperature: -15℃ to 50℃
&nbsp;&nbsp;&nbsp;●&nbsp;&nbsp;&nbsp;RoHS compliant
&nbsp;&nbsp;&nbsp;●&nbsp;&nbsp;&nbsp;&nbsp;CE-approved
&nbsp;&nbsp;&nbsp;●&nbsp;&nbsp;&nbsp;&nbsp;ETL-approved
&nbsp;&nbsp;&nbsp;●&nbsp;&nbsp;&nbsp;Leads:0.8Foot(240mm),UL 1015,Twisted Pair,
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0.34 mm2(22AWG)

Split Core Current Transformers \mA or 0.333-3.53V Rated Secondary Output

Jiangmen Lilong Hardware & Electrical Products Co., Ltd.

This air conditioner bracket is designed in an L shape with excellent craftsmanship. It is made of quality steel for durable construction. The bracket features various punched holes for users easy to mount.
 
  Material: steel. 
  Max. load: 65kg. 
 

Air Conditioner Bracket

Dwyer Instruments HK Ltd

   Dwyer series AVU air velocity transmitter is ideal for a wide range of HVAC measurement and control applications, particularly in complete building control and energy management systems   The series AVU offers 5% accuracy at a surprisingly low cost, with six units covering ranges from 0-785fpm to 0-3150fpm, with either 4-20mA or 0-10V DC output   The series AVU transmitter operates by measuring the heat loss from one of the two sensing elements in the air-stream, then calculating the air velocity   Units are virtually immune to drift due to the design of the sensing element, which makes the transmitter accurate over the whole air velocity range   Specifications:   Service: clean air and compatible, non-combustible gases   Accuracy: &plusmn;5% of full scale   Response time (90%): 5sec (typical)   Temperature limits: 32 to 122&deg;F (0 to 50&deg;C)   Humidity limit: 0-90% RH, non-condensing   Power requirements: -A models 24V DC +10% - 15%; -V models 24V DC or 24V AC +10% - 15%   Output signal: -A models 4-20mA current loop; -V models 0-10V DC   Loop resistance: (-A models ) 700&Omega;   Current consumption: 60mA + output current   Maximum start up current: 85mA, 10V   Output current limit: (-V models) &gt;10mA   Electrical connections: screw terminal, cable gland for 4-8mm wire (16 gauge wire)   Enclosure rating: NEMA 6 (IP67) except sensing point   Probe dimensions: 9.45 x .75&quot; (240 x 19mm)   Mounting orientation: unit not position sensitive, probe must be aligned with air flow   Weight: 8.8oz (250g)   Agency approvals: CE  

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