Relay Module

This 1 channel 5V 10A relay control board module with optocoupler modules is compliant with international safety standards, control and load areas isolation trenches it has a single relay a genuine.

The inputs of 5V 1-Channel Relay 10A Relay Module are isolated to protect any delicate control circuitry.

The Songle Single-channel 5V 30A Relay Module power failure relay is a 1-channel relay module board with LED indicators, It can be controlled by microcontrollers such as Arduino, AVR, PIC, ARM any other microcontroller operating at 5V.

The relay module uses an authentic quality mechanical relay and the industry’s top quality subminiature two-way isolation optical coupling which gives you the strong anti-interference ability, and stable performance.

The user can choose the relay control level, can be a high level off, also can be low level and off. The Songle Single-channel 5V 30A Relay Module Power Failure Relay contains a limited flow resistance, can directly use the power supply is negative control, you can also use the MCU I/O control.

The relay module equips a power indicator light (red), 1 road relay status indicator light (blue). With this relay, you can easily control electrical appliances, lights, etc.

Miniature high power relay offers high sensitive, low height, 8A switching capability and 5kV dielectric strength (between coil and contacts) meets VDE 0700, 0631 reinforce insulation and plastic sealed and flux proofed.

24V 10A DC JQX-115F-TH-024-1ZS3A 8-Pin SPDT PCB Mount Power Relay.

The board uses a high-quality relay, which can handle a maximum of 10A/250 V AC or 15A/125V AC. Each relay has all three connections – Common, Normally Open, Normally Closed brought out to 3 pin screw terminals which make it easy to make and remove connections. The board has a power indication and a relay status LED to ease debugging. The board can accept control inputs within a wide range of voltages from 4V to 12V.

Power input and relay control signals are brought to header pins on the board. Hence, the board can be easily interfaced with our development boards using our female to female jumper wires.

This 1 Channel Relay Module 30A with Optocoupler, Isolation 12V Supports, High and Low Triger is compliant with international safety standards, control and load areas isolation trenches it has a single relay a genuine.

Hongfa 12V 10A DC HF115F-H/012-1ZS3B 8-Pin SPDT Power Relay

This is a 12V 16 Channel Relay Module with Light Coupling LM2576 Power Supply, Be able to control various appliances and other equipment with a large current. It can be controlled directly by Micro-controller (Arduino, 8051, AVR, PIC, DSP, ARM, MSP430, TTL logic).

This is 12V 16-Channel Relay interface board and each one of the individual relays needs 15-20mA Driver Current. The board features indication LED for Relay output status and the standard interface that can be controlled directly by many of widely used microcontrollers like Arduino etc.

The 12V electromechanical relay module with AC contact capacity of 250V which also include light coupling protection(optocoupler) for isolation of control circuitry. The plate load power module doesn’t need an external power supply. It supports all SCM Drive.

Profile: 20×20 x material: Aluminum (6063-t5) x length: 30/60cm(optional) x mass of inertia: Lx:0.72cm^4, ly: 0.72cm^4 x section modulus: Zx:0.72cm3, zy:0.72cm3 x high strength and hardness. X durable and compact.

This 12V 2A Telecom Relay has high current capacity, and has contact rating of 2A @ 30V DC, 1A @ 120V AC. The breakdown voltage between contact and coil is also very high. It requires very less power for operating. It operates on 12 V DC Signal, and is a Dual Pole Dual Throw (DPDT) Relay.

This 12V Dual Channel Relay Module (with Light Coupling) meets the safety standard as control areas and load area have the isolation groove. Optical coupling isolation module.

The triggering of the 2 Road/Channel Relay Module is reliable, more stable. The double FR – 4 circuit board design, high-end SMT process. It has power and relay operation instructions. Relays terminals (C, NC, NO) are accessible through screw terminals which makes wiring up the board very easy.

The inputs of the 2 Channel 12V Relay Module are isolated to protect any delicate control circuitry.

A wide range of microcontrollers such as Arduino, AVR, PIC, ARM and so on can control it.

The use of such high-voltage relay eliminates the risk of heating up of the relay as electromechanical relay limit the current consumption in accordance with a voltage rating.

General purpose miniature automotive relays
High resistance to inrush current
High continuous DC current capacity
Ideal for DC motor control
Industry standard size and footprint
RoHS Compliant

A solid-state relay (SSR) is an electronic switching device that switches on or off when a small external voltage is applied across its control terminals. SSRs consist of a sensor that responds to an appropriate input (control signal), a solid-state electronic switching device that switches power to the load circuitry, and a coupling mechanism to enable the control signal to activate this switch without mechanical parts. The relay may be designed to switch either AC or DC to the load. It serves the same function as an electromechanical relay but has no moving parts. Tags, 12V Relay, 12V 2A Relay, 12VDC Relay, 12V PCB Mount Relay,  12V Solid State Relay, 12V Omron Solid State Relay.

APPLICATIONS

• Instrumentation,

• Medical Equipment,

• Data loggers,

• SMPS,

• Vending Machines, Etc.

This is a 5V 16 Channel Relay Module with Light Coupling LM2596S Power Supply, Be able to control various appliances and other equipment with a large current. It can be controlled directly by Micro-controller (Arduino, 8051, AVR, PIC, DSP, ARM, MSP430, TTL logic).

This is 5V 16-Channel Relay interface board and each one of the individual relays needs 15-20mA Driver Current. The board features indication LED for Relay output status and the standard interface that can be controlled directly by many of widely used microcontrollers like Arduino etc.

The 5V relay module is suitable for SCM development, and home appliance control. It is with a 5V~12V TIL control signal which can control DC / AC signal. The module is perfect for common applications. It has an 5V-12V TTL control signal that can control DC/AC signal. This 5V relay can control 220V AC load which is useful to control a motor, a led strip, or any other module.

The relay can control any device just like a switch contact. Its contact is isolated from the driven circuit. This relay features an LED Indication of Relay ON. Direct input from 3-5V Microcontroller for relay control. The output terminal for relay contacts. Provision of 2x3Pin male header for wire connection. Powered from external 5V or from the male header. The relay has a contact rating of 5A at 240V AC

It is 6-30V 1-Channel Power Relay Module with Adjustable Timing Cycle Switches with Digital LED display .It is mostly used in Home Automation Delay Timer Control Switch Module Timer Controller. The Relay Module operates at an Operating voltage range of 6-30V, also it supports micro USB 5.0V power supply.  Output capability: Can control the device within DC 30V 5A or AC 220V 5A. It can be applied to many fields as there is a wide range of application.

Why are Protection Devices used in a Relay?