Best Chenbo in 2026

The module uses genuine quality relay, normally open interfaces

Maximum load: AC 250V/10A, DC 30V/10A

SMD optocoupler isolation, strong driving ability, stable performance; trigger current 5mA

Maximum load: AC 250V/10A, DC30V/10A

SMD optocoupler isolation, strong driving ability, stable performance; trigger current 5mA

The module voltage 5V

620 pcs 2.54mm Connector Kit Male Female Wire Jumper and Female Header

Compatible Wire Gauge (AWG):18-26AWG

These work great with all your typical breadboard style pin connectors and sockets

BMP180 is a high-precision, small size, ultra-low power pressure sensor that can be used in mobile devices, perfect for your Arduino project.

The absolute accuracy of the lowest can reach 0.03hPa, and low power consumption, only 3μ A.

BMP180 uses a powerful 8-pin leadless ceramic chip can be directly connected with a variety of microprocessor via I2C.

1 Channel 3V Relay High Level Driver Module Optocoupler Relay Module Isolated Drive Control Board

Instructions with the signal output

Signal input port can connect microcontroller IO port, high level signal

Using high power head,higher brightness,longer life,quality and performance to upgrade again

Six patter can be adjustment,Easy to Install, Looks Very Cool for Your Cars and Motorcycles

It can be effectively to prevent the occurrence of traffic accident when driving in the rain, fog and sandstorm weather,protect your safety.

40A/30A high switching capability.

Heavy-duty impact molded relay socket with 5 WIRES。White (common), Black (normally closed), and Yellow (normally open).

Package Include: 5 relays + 5 relay sockets with wires.

Never go beyond its capabilities. Try to stay 10 to 15% below what the rate is for

12-volt 5-prong relay. Excellent water-repellent and dustproof ability, but not using it in water

Be careful when inserting the relay into the socket. If you force it, you will bend the female connectors

Never go beyond its capabilities. Try to stay 10 to 15% below what the rate is for

12-volt 5-prong relay. Excellent water-repellent and dustproof ability, but not using it in water

Be careful when plugging the relay into the socket. If you push hard, you will bend the female connector

Built in fuse socket with included 30A blade fuse with heavy duty 14AWG wires for main contact.

Bosch style 4-Pin SPST (Single Pole Single Throw) Relay.

12VDC (14V Max) and 30A High Switching Capability.

User Manual available for download under Product Information Details

Bosch style 5-Pin SPDT (Single Pole Double Throw) Relay

40A/30A High Switching Capability.

HIGH SWITCHING CAPABILITY: 5-Pin SPDT (Single Pole Double Throw) 30/40 A Relay.

INTERLOCKING RELAY SOCKET: The relay socket harness base is interlocking designed for easy cable management and organization.

GREAT QUALITY: The durable relay and heavy duty relay socket with 5 wires are made by high-grade materials to ensure superior quality.

User Manual available for download under Product Information Details

Bosch style 12VDC (14V Max) 5-Pin SPDT (Single Pole Double Throw) Relay with 40A/30A High Switching Capability.

Interlocking design relay socket harness base for easy cable management & organization.

Heavy duty 4-prongs SPST relays, jd1912 12v 40a relay

Use optional Relay Harness, or female Crimp Connectors

High 40A coil capacity- able to handle those high current applications with ease

High switching capability: Normally open 40A/14V DC and normally close 30A/14V DC. Suitable for Nilight LED light bar wiring harness kit

Premium quality: Durable relay and harness socket with 5 wires; Made by high-grade materials to ensure superior quality and long lifespan

Male-female slot design: Unique male-female slot design, easy to connect the relay with harness socket, clean and neat after installation

This is a Brand New Upgraded Condenser Contactor

Single Pole / 1 Pole

Rated for 30 Amps

40A/30A high switching capability

Bosch style 5-prong universal standard relay, SPDT (Single Pole Double Throw)

Pin Specifications: 30-VDC, 85-Ground, 86-Trigger, 87-Output N/O, 87a-Output N/C

HELLA electric - electronic solutions provide crucial help in making driving safer, more efficient and more comfortable. HELLA also supports the trend of electric driving with an extensive product portfolio for all development stages of electrification

Easy to install Weatherproof Mini ISO connector with 12 inch lead wires. No assembly required, just simply splice into existing wiring

Fits any automotive industry standard Mini ISO weatherproof relays regardless of manufacturer. Hella mating relays include 007794301, 007794911, 933332201, 933332207

Supports Raspberry Pi A+ 3A+ B+ 2B 3B 3B+ 4B, the RPi Relay Board gives your Pi the ability to control high voltage/high current devices, easily makes normal home appliances become intelligent.

High quality Panasonic JS1-5V-F power relays, loads up to 10Amp/250VAC, 5Amp 30VDC.

One LED for power and three LEDs for relays status indicating. Darlington transistors circuit driving relay, improve the reliability of action. Relay control jumper, allows to control the relays by custom pins other than the default pins

HQRP® Contactor;

UL Listed; 4-Pole; Rated for 40 Amps; Coil Voltage: 120V AC; Compact Size; Weld-Resistant Silver Cadmium Oxide Contacts; Reinforced Thermoset Polyester Housing; Quiet Operation;

Compatible with C25ENF440A 42CF25AFBBZ CR353AD4BA1 3100Y40T10999

【Carrier HVAC contactor】120 VAC, 50/ 60 Hz, amperage (FLA): 30 A, resistive (RES): 40 A, compatible devices up to 600 VAC

【Certified Replacement relays】stable and durable, compact design to protect the contactor from dust and other environmental elements

【Industrial workmanship】equipped with binding head screws, includes lug, covers and quick connect spade terminals, coils features insulation, coil is encapsulated with no exposed tape wrapping

Product Name:Electromagnetic Power Relay; Relay Model : JQX-13FL; Type : DPDT(2NO 2NC); Number of Terminals : 8 ; Socket Model : PTF08A-E

Mount Rail Type : 35mm DIN Rail; DIN Rail length : 100mm/4"(L)

Coil Voltage:AC 110V; Contact Capacity: 10A 250VAC/10A 28VDC;

The module uses genuine quality relay, normally open interfaces , Maximum load: AC 250V/10A, DC 30V/10A.

Using SMD optocoupler isolation, strong driving capability, stable performance; trigger current 5mA.

Fault-tolerant design, even if the control line is broken, the relay will not move.

Upgraded Version - Automotive relays built in fuse socket with included 30A blade fuse, no need of a separate fuse holder, saving space and money. Heavy duty 14AWG wires for main contact

Easy Wiring - The relay sockets come with color-labeled wires for loads/accessories convenient wiring. Black - Ground (85), Red - VDC (30), White - Trigger (86), Blue - Output N/O (87),Green-87a Output Closed Contact

Neat Mounting Design - The interlocking design of unique male-female slot on each socket edge, easy to connect all relays together, offering clean and neat installationNeat Mounting Design - The interlocking design of unique male-female slot on each socket edge, easy to connect all relays together, offering clean and neat installation

The module uses genuine quality relay, normally open interfaces

Maximum load: AC 250V/10A, DC 30V/10A

SMD optocoupler isolation, strong driving ability, stable performance; trigger current 5mA

Maximum load: AC 250V/10A, DC30V/10A

SMD optocoupler isolation, strong driving ability, stable performance; trigger current 5mA

The module voltage 5V

Protactor Two Year Replacement Policy

Sequencer With Two Switches

Controls Two Elements Plus Fan - Frequently Used on 10 KW Furnaces

Electromagnetic relays are widely used: household air conditioner compressor motors, fan motors, cooling pump motors, starter relays for car starters, spur relays, motors, generator circuit breakers, industrial relays, etc

Product Name: Electromagnetic Power Relay; Model: YJ2N-LY Type: DPDT; number of terminals: 8

Coil voltage: 110V/120V AC; Contact capacity: 10A 240VAC

【Carrier Hvac Contactor】24VAC, 50/60Hz, amperage (FLA): 30A, resistive (RES): 40A, compatible devices up to 600 VAC

【Certified Replacement Relays】Stable and durable, compact design to protect the contactor from dust and other environmental elements

【Industrial Workmanship】Equipped with binding head screws, includes lug, covers and quick connect spade terminals, coils features class b insulation, coil is encapsulated with no exposed tape wrapping