Home > Electrical Equipment & Supplies > Industrial Controls > Relays >

Uses Of 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 4412 products for uses of relays Manufacture & Suppliers

Ultra Thin 12V SPST Relay 3 Amp Class A Insulation 4KV Flux Resistance

Ultra Thin 12V SPST Relay 3 Amp Class A Insulation 4KV Flux Resistance 12V SPST Relay Description: RC series is the one which with ultra-slim,7mm width only,3g weight miniature PCB mount power relay. Specially ...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Verified Supplier

Add to cart
DC 12V 40A SPST Sealed Power Relay BM940-A-S For EV Car Charging Station

...Relay BM940-A-S For EV Car Charging Station 40A Power Relay Description: BM940 series universal automotive relay has a large contact load, and a rated current is 40A, but the maximum is 45A at 14VDC, which c...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Verified Supplier

Add to cart
BM940-C-S 40A PCB Relay 12V 40A SPDT Sealed For Electric EV Charger Point

...Relay 12V 40A SPDT Sealed For Electric EV Charger Point 40A Power Relay Description: BM940 series universal automotive relay has a large contact load, and a rated current is 40A, but the maximum is 45A at 14...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Verified Supplier

Add to cart
PCB Mount 5V 40A Power Relay NO. 0.9W 2.5KV 4KV NB902-5S-S-A

... mounting and QT connection both work. Sealed or dust-proof, TUV/CQC/UL is approved, also complies with RoHS-directive, widely use in industry, agriculture,...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Verified Supplier

Add to cart
SPST 12 Volt 40 Amp Power Relay 900mW 2.5KV NB903-12S-S-A For Automobile Industry

... mounting and QT connection both work. Sealed or dust-proof, TUV/CQC/UL is approved, also complies with RoHS-directive, widely use in industry,...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Verified Supplier

Add to cart
Sealed Type 12VDC 40 Amp Power Relay SPDT 2.5KV NB903-24S-S-C For CNC

...Relay SPDT 2.5KV NB903-24S-S-C For CNC 40A Power Relay Description: NB903 series power relay, large switching capacity, maximum can reach 40A, the contact form has NO., NC, and SPDT to option.2.5KV or 4KV di...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Verified Supplier

Add to cart
24V 40A Power Relay SPST 900mW 2.5KV NB903-24S-S-A For Electric Car Charger

... mounting and QT connection both work. Sealed or dust-proof, TUV/CQC/UL is approved, also complies with RoHS-directive, widely use in industry,...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Verified Supplier

Add to cart
SPST DC 12V 50A Relay Gap3.0mm Coil 2.25W Power Relay NB90-12S-S-A For EV Charger Pile

... coil power 2.25W,between contacts and between coil & contacts both are 4000VAC,specially use for EV charging equipment of new energy field. Feature: 1. Contact switching current: 50A 2. Brass PIN 3. Gap is ...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Verified Supplier

Add to cart
High Sensitivity Charging Pile Relay Sealed Type Safety Protection Small

...Relay Sealed Type Safety Protection Small Charging Pile Relay Features: 1. Using brass pins, in line with European standards 2. 4000VAC dielectric withstand voltage between contact and coil 3. Sealed type 4....

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Verified Supplier

Add to cart
Solder Resistant Charging Pile Relay Environmental Friendly Plastic Type

...Relay Environmental Friendly Plastic Type Charging Pile Relay Features: 1. Using brass pins, in line with European standards 2. 4000VAC dielectric withstand voltage between contact and coil 3. Sealed type 4....

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Verified Supplier

Add to cart
Custom AC Bimental Magnetic Thermal Overload Contactor Relay GTH-85

...conjoined pieces of metal which expand at different rates when exposed to heat. This difference forces the strip to bend when heated. In a thermal relay, the strip is attached by a spring to a contact. When ...

Zhejiang KRIPAL Electric Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
110V / 240V Over Voltage Digital Protection Relay 30mA 50mA 75mA 100mA

...Relay 30mA 50mA 75mA 100mA Description: KRIPAL Earth Leakage Relay is a micro-mrocessor based electronic protection device designed to recognize current leakage to ensure the protection of electrical install...

Zhejiang KRIPAL Electric Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
Clion High Power Relay NNC71E-1Z (JQX-59F) 80A relay electromagnetic relay 12v 24v 220v used in welding machines

NNC71E(JQX-59F) Power Relay Specification Dimension 66.5mm*47mm*72mm Contact Feature Form 1Z(SPDT);1H(SPST-NO);1D(SPST-NC) Rated load 80A Max switching voltage 277VAC/30VDC Contact resistance ��100m�� Material Si...

CLION ELECTRIC CO.,LTD
Zhejiang,China

Site Member

Add to cart
KFA300 Mini Handheld Protection Relay Tester clear display for outdoor

... testing range includes protection relay testing, secondary circuit inspect and secondary voltage and current testing. Product Feature: · Size:Ipad size, aluminum alloy case,Very small and light. · Weight:3....

Kingsine Electric Automation Co., Ltd.
Guangdong

Verified Supplier

Add to cart
Three 3 Phase Relay Protection Calibrator Secondary Current Injection Test Set Perfect

...Relay Protection Calibrator Secondary Current Injection Test Set Perfect Product features 1.High performance Industrial control computer is adopted as the controlling computer, through which you can run the ...

Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
China

Verified Supplier

Add to cart
XHJB612 Single Phase Relay Protection Tester with mA Output

Product Description I.Main functions ��Requires single-phase AC220V power supply, using beautiful and elegant PVC panels ��Has mA output, which can meet polarization, signal and other relay tests ��Built-in digita...

Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
China

Verified Supplier

Add to cart
XHJB612 Relay Protection Tester with AC/DC Output and Time Measurement

Product Description I.Main functions ��Requires single-phase AC220V power supply, using beautiful and elegant PVC panels ��Has mA output, which can meet polarization, signal and other relay tests ��Built-in digita...

Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
China

Verified Supplier

Add to cart
Original ABB 89AR30 Relay Unit

...Relay Unit Description The module contains prototype-tested relays *) with positively driven contacts. The contacts of relays K1, K2, K3 are divided into two circuits and wired in 2-out-3 sequence according ...

Joyoung International Trading Co.,Ltd
Fujian,China

Verified Supplier

Add to cart
Freezer Relay Chip PTC Heating Element High Stability Environmental Protection

...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. The ...

Shenzhen Hwalon Electronic Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
4 Pins PTC Starter Relay

1 pin 2 pins 3 pins 4 pins PTC Starter Relay / PTC Thermistor for Refrigerator Compressor Description: PTC Thermistor for motor-starting is mainly used in the circuit of refrigerator, motor-starting, of air-con...

Shenzhen Hwalon Electronic Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart