You're in Electrical Supplies
Narrow Search Results
Price Range
By Seller
By Material
By Electrical Types
By Electrical Features
By Keyword
| Best Seller  | WINDLAND 5V 8 Channel Relay Module with OPTO-Isolated 8 Ways Relay Switch Module Features: brand new and high quality This module complies with international safety standards and there are isolation slots between the control area and the load area. Use genuine relays. With power supply and relay action instructions the light is on... more | FREE shipping go to store |
 | Description: Premium Material: The relay module is made of premium ABS plastic material which is firm durable and not easy to break. Good Replacement: The relay module is a good replacement choice when the old one of yours gets broken. IP44 Waterproof:... more | $13.02 $8.15 FREE shipping go to store |
| Best Seller  | NE555 Time Delay Relay Module DC 12V Delay Timer Relay Switch Module for Arduino Please kindly noted that this item is sold by Jundayo from Joybuy marketplace.Origin: Mainland China Condition: New Note: Due to the different monitor and light effect the actual color of the item might be slightly different from the color showed on... more | FREE shipping go to store |
 | 4 Channel Relay Module 30A Load Current with Optocoupler Isolation Supports High and Low Triger 5V 12Volt 24Volt Optional This 4-channel relay module adopts premium quality 30A relay the maximum load of the open interface: AC250V/30A DC30V/30A. Using... more | FREE shipping go to store |
 | Description: Material: The relay is made of ABS durable and wear-resistant and The relay is easy to install and operate.Features: The relay adopts enameled wire technology composite silver contacts and pure copper accessories with good performance and... more | FREE shipping go to store |
 | 4 Channel Relay Module 30A Load Current with Optocoupler Isolation Supports High and Low Triger 5V 12Volt 24Volt Optional This 4-channel relay module adopts premium quality 30A relay the maximum load of the open interface: AC250V/30A DC30V/30A. Using... more | FREE shipping go to store |
 | GYZEE Dc 5V12V 16 Channel Relay Module Relay Optocoupler Power Relays Control Board(5V) Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | FREE shipping go to store |
 | DC 5V 16 Channel Relay Module Relay optocoupler Power Relays Control Board Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | FREE shipping go to store |
 | Dadypet Relay Module Relay Optocoupler Isolation5v 30a 2-channel Relay Rusuo Havou Yaliya 2-Channel DC 5V 30A Relay Board Module Optocoupler Isolation High/Low Trigger This is a relay module with high performance which is convenient and practical for users. 2-Channel DC 5V 30A Relay Board Module Optocoupler Isolation High/Low Trigger: The... more | FREE shipping go to store |
 | Dc 5V12V 16 Channel Relay Module Relay Optocoupler Power Relays Control Board (12V) Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | FREE shipping go to store |
 | DC 5V12V 16 Channel Relay Module Relay optocoupler Power Relays Control Board 12V Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | FREE shipping go to store |
 | BUYISI DC 5V12V 16 Channel Relay Module Relay optocoupler Power Relays Control Board 5V Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | FREE shipping go to store |
 | Ana DC 5V12V 16 Channel Relay Module Relay optocoupler Power Relays Control Board Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | FREE shipping go to store |
 | DC 5V12V 16 Channel Relay Module Relay optocoupler Power Relays Control Board Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | FREE shipping go to store |
 | Dc 5V12V 16 Channel Relay Module Relay Optocoupler Power Relays Control Board Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | $19.83 $16.15 go to store |
 | Dc 5V12V 16 Channel Relay Module Relay Optocoupler Power Relays Control Board Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | FREE shipping go to store |
 | 2PCS Delay Relay Module Monostable Switch Delay Power-on Switch Module Relay OUR DESIGN A SUSTAINABLE FUTURE Everything comes with a method From the fashion trend research to the clothing design we make our product as a creature of your emotions your lifestyle rather than a garment you wear. MANUFACTURING BEYOND THE CONCEPT... more | go to store |
 | 2PCS Delay Relay Module Monostable Switch Delay Power-on Switch Module Relay Type: Voltage Regulator color:As shown Material:PC Package Contents: 2 x Relay Only the above package content other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little... more | $10.61 $9.03 FREE shipping go to store |
 | HW-516 Dual MOS Relay Module DC 12V 24V LED Digital Relay Switch Control Module HW-516 DC 12V 24V Dual MOS LED Digital Time Delay Relay Trigger Cycle Timer Switch Circuit Board Timing Control Module DIY Descriptions: Operating mode: P1: trigger signal the relay is on OP time and then disconnect; in the OP time as follows: P1.1:... more | FREE shipping go to store |
 | DC 5V12V 16 Channel Relay Module Relay optocoupler Power Relays Control Board Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | FREE shipping go to store |
 | 2PCS Delay Relay Module Monostable Switch Delay Power-on Switch Module Relay Type: Voltage Regulator color:As shown Material:PC Package Contents: 2 x Relay Only the above package content other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little... more | FREE shipping go to store |
 | 5V 12V 24V Time Delay Relay Module Off Cycle Timer 0.01s9999min with LCD Display Module Relay Specification: Item Type: Delay Relay Module Working Voltage: 6--30V Timing Range: 0.01s-9999min continuously adjustable Trigger Signal Source: High Level Trigger (3.0V~24V) Low Level Trigger (0.0V~0.2V) Switching Quantity Control (Passive Switch)... more | FREE shipping go to store |
 | DC 5V12V 16 Channel Relay Module Relay optocoupler Power Relays Control Board 5V Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | FREE shipping go to store |
 | Dc 5V12V 16 Channel Relay Module Relay Optocoupler Power Relays Control Board Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | FREE shipping go to store |
 | Dc 5V12V 16 Channel Relay Module Relay Optocoupler Power Relays Control Board (5V) Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | FREE shipping go to store |
 | DC 5V12V 16 Channel Relay Module Relay optocoupler Power Relays Control Board 5V Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | FREE shipping go to store |
 | Dc 5V12V 16 Channel Relay Module Relay Optocoupler Power Relays Control Board (12V) Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | FREE shipping go to store |
 | DC 5V12V 16 Channel Relay Module Relay optocoupler Power Relays Control Board Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | FREE shipping go to store |
 | Dc 5V12V 16 Channel Relay Module Relay Optocoupler Power Relays Control Board Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | $19.83 $16.56 go to store |
 | 2-Channel DC 24V 30A Relay Board Module Optocoupler Isolation High/Low Trigger This is a relay module with high performance which is convenient and practical for users. 2-Channel DC 24V 30A Relay Board Module Optocoupler Isolation High/Low Trigger: To... more | FREE shipping go to store |
 | Dc 5V12V 16 Channel Relay Module Relay Optocoupler Power Relays Control Board Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | FREE shipping go to store |
 | DC 5V12V 16 Channel Relay Module Relay optocoupler Power Relays Control Board 5V Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | $18.99 $15.99 go to store |
 | DC 5V12V 16 Channel Relay Module Relay optocoupler Power Relays Control Board 5V Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | FREE shipping go to store |
 | Dc 5V12V 16 Channel Relay Module Relay Optocoupler Power Relays Control Board Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | FREE shipping go to store |
 | DC 5V12V 16 Channel Relay Module Relay optocoupler Power Relays Control Board 12V Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | FREE shipping go to store |
 | Dc 5V12V 16 Channel Relay Module Relay Optocoupler Power Relays Control Board Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | FREE shipping go to store |
 | DC 5V12V 16 Channel Relay Module Relay optocoupler Power Relays Control Board Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | FREE shipping go to store |
 | XIAN 12V 24V Integrated PCB Mount Power Relay Rail Slim Relay Module Relay Mount On Screw Socket Description: Material: The relay is made of ABS durable and wear-resistant and The relay is easy to install and operate.Features: The relay adopts enameled wire technology composite silver contacts and pure copper accessories with good performance and... more | FREE shipping go to store |
 | 2-Channel DC 5V 30A Relay Board Module Optocoupler Isolation High/Low Trigger This is a relay module with high performance which is convenient and practical for users. 2-Channel DC 5V 30A Relay Board Module Optocoupler Isolation High/Low Trigger: Using... more | FREE shipping go to store |
 | HiLetgo 5V 1 Channel Self Locking Bistable One Button Start/Stop Self-Locking Relay Module Relay Switch for MCU Control Product Usage: Press the trigger button the relay pull lock press again the relay is disconnected you can also contact the trigger... more | FREE shipping go to store |
Ads related to relay module
