Oiyagai 4pcs 24V One 1 Channel Relay Module Board Shield with optocoupler Support High and Low Level Trigger auspowers_batchone WATER&FOOD USE: Products are made

WATER&FOOD USE: Products are made from safe

The arm is stable and durable

or any other manufacturer or seller

especially during fuel pump installation

Brass Finish ( Letters on Valve May Vary )

Oiyagai 4pcs 24V One 1 Channel Relay Module Board Shield with optocoupler Support High and Low Level Trigger auspowers_batchone WATER&FOOD USE: Products are madeOiyagai 4pcs 24V One 1 Channel Relay Module Board Shield with optocoupler Support High and Low Level Trigger Module Description: 1. The module uses genuine quality relay, normally open interfaces Maximum load: AC 250V 10A, DC 30V 10A; 2. Using SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA; 3. The module Operating voltage 5V 12V 24V; 4. The module can be high or low by a jumper setting trigger; 5. Fault tolerant