We spent many hours on research to finding 24v relay module, reading product features, product specifications for this guide. For those of you who wish to the best 24v relay module, you should not miss this article. 24v relay module coming in a variety of types but also different price range. The following is the top 14 24v relay module by our suggestions:
Reviews
1. KNACRO 8-Channel 8-CH Relay Module DC 24V with Optocoupler isolation H / L high / low Level Triger for Arduino
Feature
This module Operating voltage 24VThis module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, DC 30V/10A
Using SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA
This module can be high or low by a jumper setting trigger
Fault-tolerant design, even if the control line is broken, the relay will not operate
Description
1. the module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, DC 30V/10A;2. using SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA;
3. the module Operating voltage 24V;
4. the module can be high or low by a jumper setting trigger;
5. fault-tolerant design, even if the control line is broken, the relay will not operate;
6. the power indicator (green), the relay status indicator (red)
7. the interface design of human nature, all interfaces are available through a direct connection terminal leads, very convenient
8. module size: 73mm*50mm*17mm (L*W*H)
Module interface:
1. DC+: positive power supply (VCC)
2. DC-: negative power supply (GND)
3. IN1,2,3,4,5,6,7,8: can be high or low level control relay
S1,S2,S3,S4, S5,S6,S7,S8 HIGHT OR LOW LEVER
Relay outputs:
1. NO1,2,3,4,5,6,7,8: normally open relay interface
2. COM1,2,3,4,5,6,7,8: Common Interface Relays
3. NC1,2,3,4,5,6,7,8: normally closed relay interface
High and low level trigger options:
It is low level trigger when jumper connect to LOW pin
It is high level trigger when jumper connect to HIGH pin
Package:
1*24V 8CH relay module
2. SMAKN 24V 4-Channel Relay Module High/Low Level Triger Self-Lock Relay
Feature
Maximum load on normally open pin: AC 250V/10A, DC 30V/10A.Trigger current 5mA;
Power indicator light (green), relay status indicator light (red);
Module size: 110x57x18.5mm
Description
24V 4-Channel Relay Module Low Level Triger Self-Lock RelayModule description:
1. Maximum load on normally open pin: AC 250V/10A, DC 30V/10A.
2. Trigger current 5mA;
3. Power indicator light (green), relay status indicator light (red);
4. Module size: 110x57x18.5mm
Module interface specifications:
1. DC+ : DC power supply positive pole
2. DC- : DC power supply negative pole
3. CH1~CH4 : : relay signal triggering pin
Relay output:
1. Normally closed pin (NC1~NC4) : relay normally closed pin
2. Common pin (COM1~COM4) : relay common pin
3. Normally opened pin (NO1~NO4) : relay normally opened pin
3. ELECTRONICS-SALON Panel Mount Momentary-Switch/Pulse-Signal Control Latching DPDT Relay Module,24V
Feature
This item has been assembled, and electrical test passed.Support on board momentary switch, single external momentary switch, double external momentary switches and pulse signal, four control modes.
LED indication for relay set and reset action. G2RL-2 8 Amp DPDT power relay.
Power off relay state memory, when the power on again, relay switch will revert to its previous state.
The control program based on MCU PIC12F675, this is a flash microcontroller, if you are familiar PIC firmware, you can redesign the program. Panel mount version, size: 72.5 x 47.4 x 18mm (L x W x H)
Description
Panel Mount Momentary-Switch / Pulse-Signal Control Latching DPDT Relay Module.
Part Number: MD-D1022B/24V
The item no paper instructions, please download the PDF file, and before buying please read the file:
http://audiowind.oss-cn-hongkong.aliyuncs.com/new-pdf/D-1022AB-Series.pdf
Features:
This item has been assembled, and electrical test passed.
Support on board momentary switch, single external momentary switch, double external momentary switches and pulse signal, four control modes.
LED indication for relay set and reset action.
G2RL-2 8 Amp DPDT power relay.
Power off relay state memory, when the power on again, relay switch will revert to its previous state.
The control program based on MCU PIC12F675, this is a flash microcontroller, if you are familiar PIC firmware, you can redesign the program.
Panel mount version, size: 72.5 x 47.4 x 18mm (L x W x H)
Electrical Parameters:
Operating voltage: 17 to 30VDC.
Operating current: 30mA, at 24VDC.
Relay number: G2RL-2 24VDC.
Relay switch type: DPDT.
Relay switch capacity: 8Amp at 250VAC/30VDC.
Pulse mode signal level: High 3~5V, Low 0V.
Pulse signal must hold time: High level 1mS minimum, Low level 1000mS minimum.
Pulse rising is valid.
Terminal block characteristic:
Wire range 26-12AWG
Mechanical Torque 0.4Nm(3.5Lb-In.)
Strip length 7mm
Dimensions Pitch 5.0mm(.197")
Screws M2.5
4. KNACRO DC 24V 2-Channel Relay Moudle High/Low level Trigger Optocoupler isolation
Feature
Using patch optocoupler isolation, drive ability, stable performance; trigger current 5mA;Normally open interface Maximum load: AC 250V / 10A, DC 30V / 10A;
Module operating voltage :DC 24V ;
Module can be set by Jump cap high or low level trigger;
Fault-tolerant design, even if the control line off, the relay will not work;
Description
Using patch optocoupler isolation, drive ability, stable performance; trigger current 5mA;Normally open interface Maximum load: AC 250V / 10A, DC 30V / 10A;
Module operating voltage :DC 24V ;
Module can be set by Jump cap high or low level trigger;
Fault-tolerant design, even if the control line off, the relay will not move;
Power indicator (green), relay status indicator (red);
All interfaces can be directly connected through the terminal lead;
Module size: 50 * 41 * 18.5mm (L * W * H);
With 4 fixed bolt holes, spacing 44.5mm * 35.5mm;
Module Interface:
1, DC +: then the power supply positive (voltage according to the relay requirements, with 5V.12V and 24V choice);
2, DC-: connected to the power supply negative;
3, IN1: 1 signal trigger side, you can set the high or low level control relay pull;
4, IN2: 2-way signal trigger side, you can set the high or low level control relay pull;
Relay output:
1, NO1: 1 relay normally open interface;
2, COM1: 1 relay common interface;
3, NC1: 1 relay normally closed interface;
4, NO2: 2 relay normally open interface;
5, COM2: 2 relay common interface;
6, NC2: 2 relay normally closed interface;
Technical Parameters:
Relay version: 24V;
Quiescent current: 5mA;
Maximum current: 50mA;
Trigger current: 2-4mA;
Trigger voltage (low level): 0-8V;
Trigger voltage (high level): 8.5-24V;
High and low trigger select side:
1.S1 for 1-Channel relay high and low trigger selection;
2.S2 for 2-Channel relay high and low trigger selection;
3.COM and LOW connection, the corresponding relay is low-level trigger, COM and HIGH-side connection is high when the trigger.
Package Included:
1*DC24V 2-Channel Relay Moudle
5. ELECTRONICS-SALON DIN Rail Mount 8 SPDT Power Relay Interface Module, 10A Relay, 24V Coil.
Feature
1 Piece Din Rail Mount 8 SPDT Power Relay Interface Module.24V Version, G5LA-14 24V Power Relays.
High quality PCB carrier. Din rail mountable - for width 35 / 32 / 15mm rails.
External dimensions: 153 x 87 x 42mm(L x W x H).
G5LA-14 24V Power Relays.
Description
1 Piece Din Rail Mount 8 SPDT Power Relay Interface Module.
24V Version, G5LA-14 24V Power Relays.
LED indicator for each relay channel.
Screw terminal block.
Din rail mountable - for width 35 / 32 / 15mm rails.
High quality PCB carrier.
FR-4 fiber glass PCB.
External dimensions: 153 x 87 x 42mm(L x W x H).
PCB dimensions: 150 x 72 ( L x W ).
100% new, never used.
Operating Voltage/Current(max.): 24Vdc / 280mA.
Input control signal voltage:
0V - 0.5Vdc, low level, relay not action.
0.5V - 2.5Vdc, unknown state.
2.5V - 24Vdc, high level, relay action.
Input control signal high level current:
2.5V: 0.1mA.
5V: 0.35mA.
12V: 1.1mA.
20V: 1.9mA.
Relay Spec:
Type: G5LA-14 24V DC.
Contact Rating: 277 VAC / 10 Amp or 30 VDC/10 Amp.
Datasheet: Click here.
This is a very simple module board, no paper specifications, any questions, feel free to tell me.
Wire connection and PCB size:
VCC: Power supply input, 24V DC.
GND: Power supply ground and control signal ground.
IN-X: Control signal input, Low: relay not action, High: relay action.
COM / NO / NC:
Control signal state low, the relay OFF, COM - NO disconnected, COM - NC connected.
Control signal stage high, the relay ON, COM - NO connected, COM - NC disconnected.
6. GEREE 24V-380V 40A 250V SSR-40 DA Solid State Relay Module
Feature
Model: ssr 40 daInput voltage: 3-32V DC; Output voltage: 24-380V AC
Output current: 40A(50%); Working Voltage: 250V;
Item size: 6.2 x 4.5 x 2.3cm/ 2.4 x 1.8 x 0.9inch(L*W*H)
Package Content: 1 x Solid State Relay
Description
GEREE Solid State Relay Module Warranty--30-Day Money Back Guarantee--12 Month Replacement Warranty--Lifetime Support Guarantee--Professional After-Sales Team to Make Things Right within 24hrs.
Input voltage:3-32VDC
Output voltage:24-380VAC
Output current:40A(50%)
On voltage:1V
One-off Time:10ms
Off leakage Current2mA
Specification:
Original box: NO
Color: White
Item size: 60*45*23mm
Net weight: 98g
Packing content:
1 x Solid State Relay
7. Electronics-Salon 1PCS Dual SPST-NO 10Amp Power Relay Module, AC/DC 24V Control Voltage.
Feature
Dual SPST-NO 10Amp Power Relay Module.Quantity: a lot of 1 piece.
Part number: F-1001/24V.
Control voltage / current: 20 ~ 30Vdc or 18 ~ 26Vac, 15mA(at 24V).
Relay switch contact capacity: 10A 250Vac or 10A 30Vdc.
Description
Dual SPST-NO 10Amp Power Relay Module.
Part number: F-1001/24V.
Quantity: a lot of 1 piece.
Control voltage / current: 20 ~ 30Vdc or 18 ~ 26Vac, 15mA(at 24V).
Relay switch contact capacity: 10A 250Vac or 10A 30Vdc.
Input control support AC and DC signal.
Compact plastic case and wires connect for easy mount.
Two separate input and SPST-NO switch circuit, can flexible selection control signal, for separate AC, for separate DC, for source (PNP, common +) , for sink (NPN, common -).
The item no paper instructions, please download the PDF file, and before buying please read the file:
http://www.audiowind.com/new-pdf/f-1001.pdf
Other, we can support customer customized order, if your order >=100 units, you can change product label, logo and switch type (SPST-NO / SPST-NC / SPDT).
8. SMAKN DC 24V 16 CH Low Level Trigger Relay Module
Feature
Product Name : Relay Module;Relay Type : SRD-24VDC-SL-CCoil Voltage : DC 24V;Pole Number : 16 Channel
Load : 10A, AC 250V/125V, DC 30V/28V;Overall Size : 15 x 10 x 2cm(L*W*H)
Materials : Metal, Plastic, Electric Parts;Main Color :green
Weight : 120g;Package Content : 1 x Relay Module
Description
Product Name : Relay Module;Relay Type : SRD-24VDC-SL-C
Coil Voltage : DC 24V;
Pole Number : 16 Channel
Load : 10A, AC 250V/125V, DC 30V/28V;
Overall Size : 15 x 10 x 2cm(L*W*H)
Materials : Metal, Plastic, Electric Parts;
Main Color :green
Weight : 120g;
Package Content : 1 x Relay Module
9. XCSOURCE 5PCS 5V/9V/12V/24V 1 Channel Relay Shield Module Optocoupler For PIC AVR DSP ARM Arduino TE213
Feature
This module conform international safety standard, the isolation groove between control areas and load area;With optical coupling isolation, triggering more reliable, more stable; the double FR-4 circuit board design;
Have power and relay operation instructions.The LED will be lit when relay on;
Signal input with a high level signal, the common pin relay can directly control all kinds of equipment and load;
module size: 53x18x18.5mm;
Description
This module conform international safety standard, the isolation groove between control areas and load area;
With optical coupling isolation, triggering more reliable, more stable; the double FR-4 circuit board design;
Have power and relay operation instructions.The LED will be lit when relay on;
Signal input with a high level signal, the common pin relay can directly control all kinds of equipment and load;
One normally open pin and a normally closed pin;
Blue KF301 terminal, more convenient;
Module size: 53x18x18.5mm;
Module interface:
Input part:
VCC:connect to power positive (according to the relay voltage range)
GND: connect to power negative
IN: relay module trigger pin (high level trigger)
Output part:
Normally Opened (NO) : normally open pin of relay. NO pin is not connect to COM pin when relay off.NO pin is connect to COM pin when relay on;
Common pin (COM) : Common pin of the relay;
Normally closed (NC) : normally close pin of relay.NC pin is connect to COM pin when relay off.NC pin is not connect to COM pin when relay on;
Specification:
Voltage version:5V
The static current:4Ma
Working current:65mA
Trigger voltage:2-5V
Trigger current:2mA
Package included:
5PCS 5V one 1 Channel Relay Module With optocoupler For PIC AVR DSP ARM Arduino
10. SMAKN Blue SRD-24VDC-SL-C 4 Channel DC 24V High/Low Level Power Relay Module Board
Feature
Product Name : Optocoupler Driver Relay Module;Relay Type : SRD-24VDC-SL-CCoil Voltage : DC 24V;Pole Number : 4 Channel
Load : 10A, AC 250V/125V, DC 30V/28V;Overall Size : 7.3 x 5 x 1.8cm/2.9" x 2" x 0.7"(L*W*H)
Materials : Metal, Plastic, Electric Parts;Main Color : Red, Blue
Weight : 66g;Package Content : 1 x Optocoupler Driver Relay Module
Description
This is 4-Channel, Compatible High/low level Trigger.Equiped with power relay, 10A, AC 250V/125V, DC 30V/28V.
11. KNACRO 6 Channel Interlock Switch Self-locking Relay Module High and Low Trigger Module 24V
Feature
This module is widely used in the majority of electronic enthusiasts of the family, industrial electronics design and development;Can be very good as a single-chip signal input source, especially for large and medium-sized institutions of students electronic circuit design;
Can be docked with the monolithic, or add a level to drive the relay or small DC motor;
Module board set four choose a lock, interlock, trigger (jog), high, low, machine equipment, automation equipment modification, PLC industrial control, Arduino robot, intelligent products.
Description
Using double panel design PCB, 6 independent design, do not interfere with each other;Using single-chip design, stable and reliable performance, strong anti-interference, not false trigger, superior performance;
Interface design user-friendly, with a good terminal, can be directly connected to the lead;
Trigger side optocoupler isolation, the trigger power can be an independent external power supply, truly completely isolated;
With 6 touch switches as a product test, direct inspection of product stability;
With power indicator (green LED) and 6 switch instructions (red LED);
The load is controlled at 250V 10A (AC) and 30V 10A (DC) using the Song Le genuine relay to control the load.
Module size: 110x57x18.5mm, weight: 100g;
Designed with four bolt holes: pitch 104x51, aperture 3mm
Package include: Relay Module x 1
12. KNACRO DC 24V 1-Channel 30A Relay Module Optocoupler Isolation High / Low Level Trigger
Feature
Isolation 1-Channel high-power relay control module, select the high signal trigger, only need 3mA current can drive control capability of 30A relay pull.The module uses high-quality power relay, ultra-small package optocoupler, high-power high-voltage transistor, red and blue signal indicator, double-sided PCB board, cloth board to consider a comprehensive, stable performance can be widely used in a variety of power control .The Module operating voltage 5V, 12V, 24V to choose from;
Relay high level pull, the module contains current limiting resistor, high level can be DC +, can also be single-chip I / O port set high;
Normally open interface Maximum load: AC 250V / 30A, DC 30V / 30A;
Fault-tolerant design, even if the control line is broken, the relay will not work;
Description
1, The module uses high-quality relay, normally open interface Maximum load: AC 250V / 30A, DC 30V / 30A;2, The use of ultra-small optocoupler, anti-interference ability, stable performance; trigger current only 3mA;
3, The module operating voltage 5V, 12V, 24V to choose from;
4, The relay high-level pull, the module contains current limiting resistor, high level can be DC +, can also be single-chip I / O port set high;
5, Fault-tolerant design, even if the control line is broken, the relay will not work;
6, Power indicator (red), 1-Channel relay status indicator (blue);
7, All interfaces can be directly connected through the terminal leads, very convenient
8, Module size: 6.0cm * 3.0m * 2.5cm (L * W * H);
9, With 4 * 2.0MM diameter fixed bolt holes, easy to install;
Module interface
Module control: 4 interfaces, all interfaces have terminals, user-friendly wiring;
1, DC +: External DC power supply negative (5V, 12V and 24V modules available)
2, DC-: external DC power supply negative;
3, VERF: photoelectric isolation control terminal reference ground, this signal should be connected to the user control panel power supply negative;
4, CH1: relay control interface, high level (relative to VERF) corresponding relay pull.
Note: the isolated relay module in order to adapt to the electromagnetic environment is relatively poor or relatively high signal requirements of the occasion, if you want to achieve a complete isolation effect, the user control panel power supply (that is connected to the VERF reference power) and the relay module power supply (DC + / DC-) should be separated, if the two power supply shared ground, then the effect is not fully isolated, then the user can use the standard relay module.
Package Included:
1*DC 24V 1-Channel 30A Relay Module
13. Keyestudio 2-channel Relay Module for Arduino Uno&mega/raspberry Pi/avr/stm32
Feature
Max Switching Voltage: 250VAC 30VDCThe modularized design makes it easy to connect to Arduino expansion board.
The output state of the relay is shown by a luminous diode for the convenience of actual application.
It can be connected to 250V/10A AC element or 24V/10A DC element to the maximum
Description
Arduino Relay Shield employs high quality relay with two channels input and two channels output. It can be connected to 250V/10A AC element or 24V/10A DC element to the maximum, therefore, it can be used to control lights, motors and etc.The modularized design makes it easy to connect to Arduino expansion board. The output state of the relay is shown by a luminous diode for the convenience of actual application.
Specification:
Control signal: TTL voltage
Rated load: 10A 250VAC 10A 125VAC 10A 30DC 10A 28VDC
Rated Through-current: 10A(NO) 5A(NC)
Max Switching Voltage: 250VAC 30VDC
Contact actuation time: 10ms
Definition of module pins:
i) Pin 1- Pin 2----Controlling end
ii) Power supply (VCC)
iii) Ground (GND)
14. ELECTRONICS-SALON DIN Rail Mount 2 SPDT Power Relay Interface Module, 10A Relay, 24V Coil.
Feature
1 Piece Din Rail Mount 2 SPDT Power Relay Interface Module.24V Version, G5LA-14 24V Power Relays.
High quality PCB carrier. Din rail mountable - for width 35 / 32 / 15mm rails.
External dimensions: 50 x 87 x 42mm(L x W x H).
G5LA-14 24V Power Relays.
Description
1 Piece Din Rail Mount 2 SPDT Power Relay Interface Module.
24V Version, G5LA-14 24V Power Relays.
LED indicator for each relay channel.
Screw terminal block.
Din rail mountable - for width 35 / 32 / 15mm rails.
High quality PCB carrier.
FR-4 fiber glass PCB.
External dimensions: 50 x 87 x 42mm(L x W x H).
PCB dimensions: 47.4 x 72 ( L x W ).
100% new, never used.
Operating Voltage / Current(max.): 24Vdc / 60mA.
Input control signal voltage:
0V - 0.5Vdc, low level, relay not action.
0.5V - 2.5Vdc, unknown state.
2.5V - 24Vdc, high level, relay action.
Input control signal high level current:
2.5V: 0.1mA.
5V: 0.35mA.
12V: 1.1mA.
20V: 1.9mA.
Relay Spec:
Type: G5LA-14 24V DC.
Contact Rating: 277 VAC / 10 Amp or 30 VDC/10 Amp.
Datasheet: Click here.
This is a very simple module board, no paper specifications, any questions, feel free to tell me.
Wire connection and PCB size:
VCC: Power supply input, 24V DC.
GND: Power supply ground and control signal ground.
IN-X: Control signal input, Low: relay not action, High: relay action.
COM / NO / NC:
Control signal state low, the relay OFF, COM - NO disconnected, COM - NC connected.
Control signal stage high, the relay ON, COM - NO connected, COM - NC disconnected.