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3 Channel Relay Module High Voltage Control Board with Optocoupler Isolation for Smart Home Automation and Industrial Equipment
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3 Channel Relay Module High Voltage Control Board with Optocoupler Isolation for Smart Home Automation and Industrial Equipment, $20.99, Availability unknown. Image 1 of 9.
- Selected option
- 3 Channel Relay Module High Voltage Control Board with Optocoupler Isolation for Smart Home Automation and Industrial Equipment
- SKU
- JC16847
Source specifications
- Connector Type
- Usb_2_0
- Contact Material
- See Details
- Contact Type
- Metal
- Current Rating
- 2 Amps
- Mounting Type
- Wall Mount
The details
About this item
Item Type: 3 Channel Relay Module Specifications: 49 x 42 x 20mm Trigger Current: 5MA (Such as 3.3V microcontroller control, need to have IO push pull output function) Control Voltage: AC0-250V or DC0-30V Control Current: 0-7A Material: Electronic Components Package List： 1 x 3 Channel Relay Module [DUAL MODES] This advanced 3-channel relay module supports both high and low level triggering options, providing flexibility for various control applications. The intelligent system automatically adapts to different voltage levels (3.3V-30V DC) while maintaining precise switching accuracy for sensitive electronics.; [INDUSTRIAL-GRADE PROTECTION] Featuring professional optocoupler isolation technology, this module creates a protective barrier between control circuits and high-voltage components. The reinforced isolation prevents voltage spikes and electrical noise interference, ensuring reliable operation in demanding industrial environments.; [FAIL-SAFE DESIGN] Engineered with a unique fault-tolerant architecture, this relay module maintains system stability even during wiring faults or power fluctuations. The intelligent circuit design prevents accidental activation and protects connect
- [DUAL MODES] This advanced 3-channel relay module supports both high and low level triggering options, providing flexibility for various control applications. The intelligent system automatically adapts to different voltage levels (3.3V-30V DC) while maintaining precise switching accuracy for sensitive electronics.
- [INDUSTRIAL-GRADE PROTECTION] Featuring professional optocoupler isolation technology, this module creates a protective barrier between control circuits and high-voltage components. The reinforced isolation prevents voltage spikes and electrical noise interference, ensuring reliable operation in demanding industrial environments.
- [FAIL-SAFE DESIGN] Engineered with a unique fault-tolerant architecture, this relay module maintains system stability even during wiring faults or power fluctuations. The intelligent circuit design prevents accidental activation and protects connected devices from damage due to control signal failures.
- [HIGH-POWER HANDLING] Capable of switching up to 7A at AC or 30V DC, this robust relay module handles substantial electrical loads with ease. The heavy-duty contacts and advanced arc suppression technology ensure long-lasting performance for motor controls, lighting systems, and power distribution applications.
- [USER-CENTRIC INSTALLATION] Designed for effortless setup, the module features clearly labeled terminals, universal mounting options, and plug-and-play wiring. The compact 49x42x20mm size fits in tight spaces while the durable construction withstands vibration and environmental stress in both home and industrial settings.
Product information
Materials and care
- Contact Material
- See Details
From the manufacturer
Product details
Item Type: 3 Channel Relay Module Specifications: 49 x 42 x 20mm Trigger Current: 5MA (Such as 3.3V microcontroller control, need to have IO push pull output function) Control Voltage: AC0-250V or DC0-30V Control Current: 0-7A Material: Electronic Components Package List： 1 x 3 Channel Relay Module
Highlights: [DUAL MODES] This advanced 3-channel relay module supports both high and low level triggering options, providing flexibility for various control applications. The intelligent system automatically adapts to different voltage levels (3.3V-30V DC) while maintaining precise switching accuracy for sensitive electronics. [INDUSTRIAL-GRADE PROTECTION] Featuring professional optocoupler isolation technology, this module creates a protective barrier between control circuits and high-voltage components. The reinforced isolation prevents voltage spikes and electrical noise interference, ensuring reliable operation in demanding industrial environments. [FAIL-SAFE DESIGN] Engineered with a unique fault-tolerant architecture, this relay module maintains system stability even during wiring faults or power fluctuations. The intelligent circuit design prevents accidental activation and protects connected devices from damage due to control signal failures. [HIGH-POWER HANDLING] Capable of switching up to 7A at AC or 30V DC, this robust relay module handles substantial electrical loads with ease. The heavy-duty contacts and advanced arc suppression technology ensure long-lasting performance for motor controls, lighting systems, and power distribution applications. [USER-CENTRIC INSTALLATION] Designed for effortless setup, the module features clearly labeled terminals, universal mounting options, and plug-and-play wiring. The compact 49x42x20mm size fits in tight spaces while the durable construction withstands vibration and environmental stress in both home and industrial settings.
How it fits your day: Use the key specs and highlights above to match it to your setup, space, or routine before you check out.
Customer feedback: 5.0/5 average rating.