Search - fault-tolerant relay

Fault-tolerant design ensures stable operation even with broken control lines. Dual-level trigger (high/low) selectable via jumper. Relay specs: 250V AC/10A or 30V DC/10A.

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HiLetgo 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger
HiLetgo 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 l..
US$2.89
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