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Waterproof Ultrasonic Distance Sensor for Oil Water Fuel Tank 3m 5m 10m Range Liqui Dlevel Indicator 4 20mA 0-10V RS485 Relay Output Liquid Level Transmitter

Waterproof Ultrasonic Distance Sensor for Oil Water Fuel Tank 3m 5m 10m Range Liqui Dlevel Indicator 4 20mA 0-10V RS485 Relay Output Liquid Level Transmitter

US $ 100-155 / Piece FOB
1 Piece (MOQ)
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Anhui Qidian Automation Technology Co., Ltd.

Anhui, China Since 2021
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Ab PLC Module 1769 Compact I/O Module 1769-Ow8 Compactlogix 8 PT D/O Relay Module

Ab PLC Module 1769 Compact I/O Module 1769-Ow8 Compactlogix 8 PT D/O Relay Module

US $ 415-500 / Piece FOB
1 Piece (MOQ)
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Shanghai Zhongcheng Fengyuan Industrial Technology Co., Ltd.

Trading Company

Shanghai, China Since 2024
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Yjr2-25 3-Pole Thermal Overload Relay for Yijia AC Contactor Miniature DIN Rail

Yjr2-25 3-Pole Thermal Overload Relay for Yijia AC Contactor Miniature DIN Rail

US $ 5.31 / Piece FOB
10 Pieces (MOQ)
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Yijia Industrial Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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IP67 Car GPS Tracker Cut Oil Relay Smart 4G Fall Back 2g GPS Tracker Web APP Tracking Platform Free Waterproof

IP67 Car GPS Tracker Cut Oil Relay Smart 4G Fall Back 2g GPS Tracker Web APP Tracking Platform Free Waterproof

US $ 14.15-18.95 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Qianfeng Communication Equipment Co., Limited

Guangdong, China Since 2023
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Plants Greenhouse Fan Hanging Wind Relay Recirculating Exhaust Fan

Plants Greenhouse Fan Hanging Wind Relay Recirculating Exhaust Fan

US $ 49.9-98 / Piece FOB
50 Pieces (MOQ)
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Shandong Gofee Husbandry Technology Co., Ltd.

Shandong, China Since 2018
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High-Quality Silver Contact LC1d09-LC1d95 32A 380V DC Relay

High-Quality Silver Contact LC1d09-LC1d95 32A 380V DC Relay

US $ 3-16 / Piece FOB
5 Pieces (MOQ)
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Zhejiang Mingtuo Electric Technology Co., Ltd.

Zhejiang, China Since 2025
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AC 110V 220V DC 12/24V Digital Time Relay LED Display Timer Control Switch Timing Time Switch Ts4586

AC 110V 220V DC 12/24V Digital Time Relay LED Display Timer Control Switch Timing Time Switch Ts4586

US $ 3.5-4.5 / pieces FOB
20 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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Hsr2-60 Environment-Friendly Voltage Relay Contactor

Hsr2-60 Environment-Friendly Voltage Relay Contactor

US $ 13 / Piece FOB
100 Pieces (MOQ)
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NINGBO KAIFENG HIGHLED INTELLIGENT TECHNOLOGY CO.,LTD

Trading Company

Zhejiang, China Since 2021
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Waterproof Relay Protection Instrument Current Transformer

Waterproof Relay Protection Instrument Current Transformer

US $ 12.8-15.6 / Piece FOB
10 Pieces (MOQ)
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Tianjin Grewin Technology Co., Ltd.

Tianjin, China Since 2011
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Wireless Intellect Four Relays/Channel Remote Controller Yet404PC-X

Wireless Intellect Four Relays/Channel Remote Controller Yet404PC-X

US $ 2,100.3-2,126.3 / Set FOB
1 Set (MOQ)
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Shanghai Craftmeter Control Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2024
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Industrial Park Distribution Substation with Advanced Protection Relays

Industrial Park Distribution Substation with Advanced Protection Relays

US $ 1,000-200,000 / Piece FOB
1 Piece (MOQ)
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Liaocheng Hengbian Electric Co., Ltd

Shandong, China Since 2026
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1 Gang 10A Tuya WiFi Smart Relay Wall Switch Module Relay Breaker

1 Gang 10A Tuya WiFi Smart Relay Wall Switch Module Relay Breaker

US $ 3.49-3.7 / Piece FOB
1,000 Pieces (MOQ)
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Orient Tech Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Veinasa-Dzsc02 RS485 Relay River Depth Resource Monitoring Electronic Digital Staff Gauge Water Level Sensor

Veinasa-Dzsc02 RS485 Relay River Depth Resource Monitoring Electronic Digital Staff Gauge Water Level Sensor

US $ 199-229 / Piece FOB
1 Piece (MOQ)
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Sichuan Weinasa Technology Co., Ltd.

Trading Company

Sichuan, China Since 2022
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Impact Resistance Monitor Sf6 Gas Analyzer Gas Density Relay for Rmu Switchgear

Impact Resistance Monitor Sf6 Gas Analyzer Gas Density Relay for Rmu Switchgear

US $ 40-90 / Piece FOB
1 Piece (MOQ)
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Yueqing Liyond Electric Co., Ltd.

Trading Company

Zhejiang, China Since 2009
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Effective High-Performance Automotive Relay for Reliable Vehicle Electrical Systems

Effective High-Performance Automotive Relay for Reliable Vehicle Electrical Systems

US $ 1.3 / Piece FOB
30 Pieces (MOQ)
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Nanjing Zhengfeng Foreign Trade Services Co., Ltd.

Jiangsu, China Since 2022
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Signal Relay Module Module Expandable Module Relay Electrical Control

Signal Relay Module Module Expandable Module Relay Electrical Control

US $ 10.12-11.01 / Piece FOB
1 Piece (MOQ)
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Zhejiang Weide Electric Co., Ltd.

Zhejiang, China Since 2020
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1417035600091 Relay Valve Control Valve Truck Air Brake System Parts

1417035600091 Relay Valve Control Valve Truck Air Brake System Parts

US $ 10-300 / Piece FOB
1 Piece (MOQ)
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Jinan Gem Auto Parts Co., Ltd.

Shandong, China Since 2022
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Original Manufacturer Two Way Switch Point Explosion-Proof Relay Output with 4~20mA Pressure Switch

Original Manufacturer Two Way Switch Point Explosion-Proof Relay Output with 4~20mA Pressure Switch

US $ 89-100 / Piece FOB
10 Pieces (MOQ)
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BAOJI XINGYUTENG MEASURE AND CONTROL INSTRUMENTS CO., LTD.

Shaanxi, China Since 2021
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12V 30A Carburetor Car Relay Single

12V 30A Carburetor Car Relay Single

US $ 0.85-1.45 / Piece FOB
100 Pieces (MOQ)
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Zhejiang Goodvic Electronic Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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3 Phase DC to AC AC to AC DC to DC Single Phase Industrial Solid State SSR Relay

3 Phase DC to AC AC to AC DC to DC Single Phase Industrial Solid State SSR Relay

US $ 1.5-20 / Piece FOB
1 Piece (MOQ)
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Taizhou Kayson Electric Heating Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Xj-S-58 High-Quality Plastic Housing Electric Energy Meter Casing with Buttons Relay

Xj-S-58 High-Quality Plastic Housing Electric Energy Meter Casing with Buttons Relay

US $ 4.64-4.89 / Piece FOB
10 Pieces (MOQ)
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Zhejiang Xianju Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Liquid Level Relay C61f-Gp Water Level Controller Water Level Switch Water Pump Automatic Switch

Liquid Level Relay C61f-Gp Water Level Controller Water Level Switch Water Pump Automatic Switch

US $ 2.14 / Piece FOB
100 Pieces (MOQ)
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Wenzhou Senyi Electric Co., Ltd.

Zhejiang, China Since 2025
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Automotive Horn Snail Type Boat Marine Driving Signal Horn with Relay

Automotive Horn Snail Type Boat Marine Driving Signal Horn with Relay

US $ 2.5-10 / Piece FOB
100 Pieces (MOQ)
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Superpack (Guangzhou) Intelligent Machine Co., Ltd.

Guangdong, China Since 2021
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About Relay Shell FAQ

  • QWhat considerations should be made for custom transformer manufacturing?

    Our Relay Shell offers exceptional quality within the Transformer category.When opting for custom transformer manufacturing, consider factors such as desired specifications, technical requirements, volume of production, and quality standards. Collaborating with an experienced supplier ensures that your unique needs are met effectively and efficiently.

  • QHow can I identify a trusted supplier for transformers in China?

    The Relay Shell is included in our comprehensive Transformer range.To find a trusted supplier in China, conduct thorough research, check online reviews and testimonials. It is recommended to visit manufacturing facilities if possible and review quality certifications and past projects to ensure reliability.

  • QWhat are the different types of transformers available in the market?

    Our Relay Shell offers exceptional quality and style within the Transformer category.Transformers come in various types, including power transformers, distribution transformers, and instrument transformers. Each type serves specific functions and voltage requirements, offering flexibility in electronics and electrical systems applications.

AC 20A Signal Phase Over and Under Voltage Relay Surge Protector Limit Overcurrent Protector

AC 20A Signal Phase Over and Under Voltage Relay Surge Protector Limit Overcurrent Protector

US $ 4.88-8.78 / Piece FOB
100 Pieces (MOQ)
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Zhejiang Leiertai Lightning Protection Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Cjx2 Excellent Quality AC Magnetic Contactor with CE Certificate Motor Starter Relay Contactor

Cjx2 Excellent Quality AC Magnetic Contactor with CE Certificate Motor Starter Relay Contactor

US $ 2-8 / Piece FOB
10 Pieces (MOQ)
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Zhejiang Mingtuo Electric Technology Co., Ltd.

Zhejiang, China Since 2025
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New Original Siemens Simatic S7-1200 PLC Expansion Module 6es7223-1pl32-0xb0 Relay.

New Original Siemens Simatic S7-1200 PLC Expansion Module 6es7223-1pl32-0xb0 Relay.

US $ 198-468 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shanghai Zhongcheng Fengyuan Industrial Technology Co., Ltd.

Trading Company

Shanghai, China Since 2024
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12V Car Power Signal Filter Canbus Reverse Camera Power Rectifier Power Relay

12V Car Power Signal Filter Canbus Reverse Camera Power Rectifier Power Relay

US $ 1.85-2.85 / pieces FOB
10 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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10A SSR Solid State Relay AC Control AC 220V Black Shell SSR Relay Plastic Cover

10A SSR Solid State Relay AC Control AC 220V Black Shell SSR Relay Plastic Cover

US $ 1.91-2.15 / Piece FOB
10 Pieces (MOQ)
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Yueqing Chuxi Electric Co., Ltd.

Trading Company

Zhejiang, China Since 2021
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Easy Installation Smart WiFi Circuit Breaker Relay Switch 250V 10A with 2.4G WiFi Control

Easy Installation Smart WiFi Circuit Breaker Relay Switch 250V 10A with 2.4G WiFi Control

US $ 3.49-3.7 / Piece FOB
1,000 Pieces (MOQ)
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Orient Tech Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Customizable 0~2bar Sf6 Gas Density Relay with Alarm Sf6 Pressure Gauge

Customizable 0~2bar Sf6 Gas Density Relay with Alarm Sf6 Pressure Gauge

US $ 57-60 / Piece FOB
2 Pieces (MOQ)
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Yueqing Liyond Electric Co., Ltd.

Trading Company

Zhejiang, China Since 2009
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DC12-24V 4way Relay Remote Controller Kl-K400c

DC12-24V 4way Relay Remote Controller Kl-K400c

US $ 3-3.8 / Piece FOB
20 Pieces (MOQ)
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Shenzhen Kelvin Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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Mangrove Root Salt Filtration Inspired Relay for Harsh Coastal Weather Monitoring Station Electronics

Mangrove Root Salt Filtration Inspired Relay for Harsh Coastal Weather Monitoring Station Electronics

US $ 2.1-2.3 / Piece FOB
1,000 Pieces (MOQ)
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Nanjing Zhengfeng Foreign Trade Services Co., Ltd.

Jiangsu, China Since 2022
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Factory Wholesale Electromagnetic Miniature Coil General Purpose Relay AC220V

Factory Wholesale Electromagnetic Miniature Coil General Purpose Relay AC220V

US $ 0.52-0.56 / Piece FOB
100 Pieces (MOQ)
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Jiangxi Huntec Electrical Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
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Push in Relay Module Customizable Omrom Compact Module

Push in Relay Module Customizable Omrom Compact Module

US $ 10.88-12 / Piece FOB
1 Piece (MOQ)
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Zhejiang Weide Electric Co., Ltd.

Zhejiang, China Since 2020
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China Manufacturer Relay PNP NPN Display 4-20mA Electronic Pressure Switch

China Manufacturer Relay PNP NPN Display 4-20mA Electronic Pressure Switch

US $ 55-65 / Piece FOB
1 Piece (MOQ)
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BAOJI XINGYUTENG MEASURE AND CONTROL INSTRUMENTS CO., LTD.

Shaanxi, China Since 2021
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Kg316t Microcomputer Time Conteol Switch 35mm DIN Rail Relay Controller Intelligent Programmable Electronic Timer AC 220V

Kg316t Microcomputer Time Conteol Switch 35mm DIN Rail Relay Controller Intelligent Programmable Electronic Timer AC 220V

US $ 3.76-3.95 / Piece FOB
10 Pieces (MOQ)
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Zhejiang Xianju Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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