Home > Machinery > Refrigeration & Heat Exchange Equipment > Heating Equipment >

Under Current Control Relays

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 37987 products for under current control relays Manufacture & Suppliers

Freezer Relay Chip PTC Heating Element High Stability Environmental Protection

Freezer Relay Chip PTC Heating Element High Stability Environmental Protection Features 1. No trigger or noise, free Switching, and Long operating Life 2. It can control the current without other controllers 3....

Shenzhen Hwalon Electronic Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
1 Pin 2 Pins 3 Pins 4 Pins PTC Starter Relay / PTC Thermistor For Refrigerator Compressor

..., and frequency conversion air-conditioner, restricting over-heat of motor, etc. Features: 1. No trigger or noise, free Switching, and Long Pperating Life 2. It can control the current without other controll...

Shenzhen Hwalon Electronic Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
SR489-P1-HI-A20 General Electric Generator Management Relay

... ◇ Control power : HI = 90 to 300 V DC;,70 to 265 V AC at 48 to 62 Hz ◇ Analog outputs : A20 = 4 to 20 mA ......

MOORE AUTOMATION LIMITED
Fujian,China

Verified Supplier

Add to cart
Micro - Controller 2 PLC Relay Module 2 CO Control Panel JR-2L2 With LED

... and current, used to load high-power AC or DC equipment; In automation equipment, used to drive AC or DC solenoid valves and ......

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Active Member

Add to cart
Micro - Controller 2 PLC Relay Module 2 CO Control Panel JR-2L2 With LED

... and current, used to load high-power AC or DC equipment; In automation equipment, used to drive AC or DC solenoid valves and ......

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
UR8AH GE Current/Voltage Conversion Module

... precise scaling of power system signals to levels suitable for relay processing and protection tasks. Product Feature Phase & Ground CTs Configurability via Software Wide Compatibility Includes three phase ...

MOORE AUTOMATION LIMITED
Fujian,China

Verified Supplier

Add to cart
Singal Phase Relay Tester

... Description: HYJB-III Relaying protection tester is applied to test protection replay based on voltage and current operation. The main function of the tester include: *calibration of voltage and current ope...

Wuhan Huaying Electric Power Tech & Science Co.,ltd
Hubei,China

Active Member

Add to cart
24V High Current Time Delay Relay Module for Arduino with Input voltage 24VDC

...Current Time Delay Relay Module for Arduino with Input voltage 24VDC Specifications: 24V High Current Time Delay Relay Module High/Low Trigger 1. High quality; 2. Competitive price; 3. Fast deliver 24V High ...

Oky Newstar Technology Co., Ltd
Guangdong,China

Active Member

Add to cart
6*120V Protection Relay Test Set 6U6I Channels Output Relay Analyzer

...flexible combination of 6-phase voltage, 6-phase current output, can be combined to achieve conventional 4-phase voltage 3-phase current type, 6-phase voltage type, 6-phase current type, and 12-phase output ...

WUHAN FANKE HAIWO HIGH VOLTAGE TECHNOLOGY CO.,LTD.
Hubei,China

Active Member

Add to cart
24V High Current Time Delay Relay Module for Arduino with Input voltage 24VDC

...Current Time Delay Relay Module for Arduino with Input voltage 24VDC Specifications: 24V High Current Time Delay Relay Module High/Low Trigger 1. High quality; 2. Competitive price; 3. Fast deliver 24V High ...

Oky Newstar Technology Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
6*120V Protection Relay Test Set 6U6I Channels Output Relay Analyzer

...flexible combination of 6-phase voltage, 6-phase current output, can be combined to achieve conventional 4-phase voltage 3-phase current type, 6-phase voltage type, 6-phase current type, and 12-phase output ...

WUHAN FANKE HAIWO HIGH VOLTAGE TECHNOLOGY CO.,LTD.
Hubei,China

Verified Supplier

Add to cart
Multistage Adjustable 400V Earth Leakage Protection Relay ASJ20-LD1A

... time of limitation; ● Two-pair relay output; ● Possessing the function of on-the-spot and long-distance testing and resetting. Function Frequency: 50Hz±5Hz Auxiliary power supply: ......

Jiangsu Acrel Electrical Manufacturing Co., LTD.
Jiangsu,China

Verified Supplier

Add to cart
Acrel AC110V Overcurrent And Earth Fault Protection Relay ASJ20-LD1C&LD1A

...TN system distributing circuit with the alternating current 50/60Hz, the rated voltage 400V or below. ASJ Series of action relay of after-current is applied in the earth fault protection for the electric cir...

Jiangsu Acrel Electrical Manufacturing Co., LTD.
Jiangsu,China

Verified Supplier

Add to cart
2A 4 Channel Solid State 5v Arduino Relay Module High Level Trigger

...relay module High Level Trigger Specifications: DC +: Positive power supply (by relay voltage power supply) DC-: Connect power negative. CH: Relay Module signal triggering end (high level trigger effective) ...

Oky Newstar Technology Co., Ltd
Guangdong,China

Active Member

Add to cart
High Current 2ms On Off LED Indicator DC SSR Relay

...Relay DC SSR Of Single In-Line Description Of DC SSR Relay A solid state relay (SSR) is a non-contact semiconductor control component where the input side and output side are isolated like an electromagnetic...

Jiangsu Gold Electrical Control Technology Co., Ltd.
Jiangsu,China

Verified Supplier

Add to cart
12V 24v 24VDC Dual Poles Electromagnetic Relay For Electricity Meter

...Relay For Electricity Meter Notes:Single pole, dual poles or double poles latching relay, even three phases relay. Actually these words are describle the ways/ciruits. If you choose single phase or single po...

IVY METERING CO.,LTD
Shanghai,China

Active Member

Add to cart
Single Phase SSR Relay 10A Relay 3-32VDC High Quality SSR-10DA 10A DC to AC 380V AC Solid State Relay (SSR-DA)

Single Phase SSR Relay 10A Relay 3-32VDC High Quality SSR-10DA 10A DC to AC 380V AC Solid State Relay (SSR-DA) 1.Features 1. A bi-directional controlled silicon ouput, zero voltage open, zero current switching;...

Yueqing Kampa Electric Co., Ltd.
China

Active Member

Add to cart
40A DC to AC Solid State Relay SSR Relay FOTEK 40DA Solid State Relay SSR-40DA

40A DC to AC Solid State Relay SSR Relay FOTEK 40DA Solid State Relay SSR-40DA 1.Features 1. A bi-directional controlled silicon ouput, zero voltage open, zero current switching; 2. Between input circuit and ou...

Yueqing Kampa Electric Co., Ltd.
China

Active Member

Add to cart
2A 4 Channel Solid State 5v Arduino Relay Module High Level Trigger

...relay module High Level Trigger Specifications: DC +: Positive power supply (by relay voltage power supply) DC-: Connect power negative. CH: Relay Module signal triggering end (high level trigger effective) ...

Oky Newstar Technology Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
12V 24v 24VDC Dual Poles Electromagnetic Relay For Electricity Meter

...Relay For Electricity Meter Notes:Single pole, dual poles or double poles latching relay, even three phases relay. Actually these words are describle the ways/ciruits. If you choose single phase or single po...

IVY METERING CO.,LTD
Shanghai,China

Verified Supplier

Add to cart