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Elecbee 1-Channel 12V 30A Relay Module High Low Level Trigger Optocoupler Isolated PLC Smart Home Automation Control Board
SKU: EB0046917
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Key Features
High Current Load Control: Supports up to AC 250V 30A and DC 30V 30A switching for industrial equipment, motors, lighting systems, and automation applications.
Improved Signal Isolation: Integrated optocoupler isolation design helps reduce electromagnetic interference and improve control stability in industrial environments.
Flexible Trigger Compatibility: Supports both high-level and low-level trigger modes for convenient integration with PLC systems, microcontrollers, and embedded control platforms.
Reliable Industrial Construction: Double-sided PCB design with electrical isolation slots and durable terminal blocks supports stable long-term operation.
Easy System Integration: Clearly labeled terminal interfaces and onboard LED relay indicators simplify installation, troubleshooting, and automation system deployment.
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Description
The Elecbee 1-Channel 12V Relay Module is a high-current industrial relay control board designed for PLC automation systems, smart home control, industrial equipment switching, and embedded electronic projects. Featuring configurable high-level and low-level trigger modes, this relay module supports flexible integration into automation and control environments.
The module uses a high-quality 30A power relay capable of switching up to AC 250V 30A or DC 30V 30A loads, making it suitable for high-power devices, motors, lighting systems, pumps, and industrial electrical control applications.
Each relay channel includes optocoupler isolation to improve anti-interference capability and signal stability in industrial environments. The onboard LED status indicator provides clear visual feedback of relay operating status during system debugging and operation.
The module adopts a double-sided PCB layout with isolation slots between the control and load sections to help improve electrical safety and operational reliability. Black 9500 terminal blocks support convenient high-current wiring and stable electrical connections.
Technical Specifications:
- Product Type: 1-Channel Relay Module
- Supply Voltage: DC 12V
- Relay Type: High-Power 30A Relay
- Trigger Modes: High-Level Trigger / Low-Level Trigger
- Trigger Current: 5mA
- Static Current: 5mA
- Maximum Working Current: 190mA
- Maximum Load Voltage: AC 250V or DC 30V
- Maximum Load Current: 30A
- Relay Life: More than 100,000 operations
- PCB Design: Double-sided PCB with isolation slots
- Dimensions: Approx. 72 × 40 × 22mm
- Mounting Hole Distance: 34.3 × 66.6mm
Trigger Logic for 12V Version:
- Low-Level Trigger: 0-5VDC relay ON, 6-12VDC relay OFF
- High-Level Trigger: 6-12VDC relay ON, 0-5.5VDC relay OFF
This relay control module is suitable for PLC systems, industrial automation, smart home control, robotics, intelligent power management, security systems, and embedded control applications requiring reliable high-current switching.
Shopping Guide
Shipping | Delivery Period | Elecbee ships orders once a day at about 5pm except Sunday. Once shipped, estimated delivery time depends on the below carriers you chose. Express: 3-7 days. Standard Post: 7-20 days. | |
| Shipping Rates | Shipping rates for your order can be found in the shopping cart. | ||
| Shipping Options | We offer express and standard delivery services. | ||
| Shipping Tracking | We will notify you by email with tracking number once order is shipped. You can track your order using the “Track My Order” feature. | ||
| Returning/Warranty | Returning | Returns are normally accepted when completed within 30 days from date of shipment, please contact customer service for a return authorization. Parts should be unused and in original packaging. Customer has to take charge for the shipping | |
| Warranty | All Elecbee purchases come with a 30-day money-back return policy, plus 1-year Elecbee warranty against any manufacturing defects. | ||
| This warranty shall not apply to any item where defects have been caused by improper customer assembly failure by customer to follow instructions, product modification, negligent or improper operation | |||
| Ordering | How to Buy | Elecbee accepts online orders. | |
| Add to cart > Check out > Submit order > Complete payment > Delivery | |||
| Payment | PayPal, Credit Card includes Visa, Master, American Express, Bank transfer. | ||
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