12V DC Relay Module 240VAC 30A High Current Contactor Switch Trigger Board NO/NC

Output: 30A single channel relay. High / low level trigger mode selection, as shown, jumper and L-side connection, IN-side low-level trigger, connected with the H-side high trigger. Trigger current: 2-4mA.

จำหน่ายรีเลย์ Relay นำเข้าจากต่างประเทศ

This is a high-low level trigger 2-channel relay module that can control two loads Large load capacity, the relay can connect to maximum 30A, 250V

AC100V-250V 30A High Power 2-Channel Relay High Current DC5V High-Low Level Trigger Switch Module for Arduino

Buy XH-M138 30A High Current Contactor Switch 12V Electric Relay Board DC Power Control Relay Module Normally Closed Contact Relay at Aliexpress for .

XH-M138 30A High Current Contactor Switch 12V Electric Relay Board DC Power Control Relay Module Normally Closed Contact Relay

30A DC5V/12V/24V High Power Relay Module One Way High/Low Level Trigger Optocoupler Isolation Relay Board Power Supply Accessory - AliExpress

Buy XH-M138 30A High Current Contactor Switch 12V Electric Relay Board DC Power Control Relay Module Normally Closed Contact Relay at Aliexpress for .

XH-M138 30A High Current Contactor Switch 12V Electric Relay Board DC Power Control Relay Module Normally Closed Contact Relay

XH-M138 30A High Current Contactor Switch 12V Electric Relay Board DC Power Control Relay Module Normally Closed Contact Relay - AliExpress

4 Channel Relay Module Automatic Control High Low Level Trigger 30A High Power Relay Load Control with LED Indicating Relay Switch Optocoupler Isolation for Automated Control Circuits (4 Channel) - Yahoo Shopping

Buy ONE 1 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High and Low Triger Trigger 1 Way Relays at Aliexpress for . Find

ONE 1 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High and Low Triger Trigger 1 Way Relays

XH-M138 30A High Current Contactor Switch 12V Electric Relay Board DC Power Control Relay Module Normally Closed Contact Relay - AliExpress

Relay Module Relay Power Switch Module One Channel Relay Module Board High/Low Level Trigger with Optical Isolation Relay Module 30A YYG-2 1 Relay Module with Optocoupler(12VDC): : Industrial & Scientific