HiLetgo 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger sold2026 Tamper-proof circuit breaker lockout

Tamper-proof circuit breaker lockout

1/2-13 Thread Size (5-Pack)

8 relay status indicator ( red ) 7

The other three sides are protected by steel cups that almost have no magnetic force and magnetic force is equivalent to 10 times the volume of the same magnet

HiLetgo 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger sold2026 Tamper-proof circuit breaker lockoutHiLetgo 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger Module description: 1. The module Operating voltage 5V; 2. Fault tolerant design, even if the control line is broken, the relay will not operate; 3. The power indicator (green), the relay status indicator (red); 4. Module size: 50mm26mm18. 5mm (LWH). Interface: Input VCC: Relay power supply + GND: Relay power supply IN: Signal trigger input (High or Low