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Relay Output Module: 4-pt, 6-48 VDC/6-208 VAC (PN# F0-04TRS)

Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)

Relay Output Module: 4-pt, 6-24 VDC/6-240 VAC (PN# C0-04TRS-10)

4 Channel Relay Module DC 12V 30A Relay Module With Optocoupler Isolation

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KNACRO 4-Channel DC 5V Relay Module High-Low Level Triggering Optocoupler Isolation Load 30A DC 30V AC 250V For PLC Automation Control, Industrial

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DIANN 30A 4 Channel Relay Module 5V Relay Module Expansion Board High Low Level Trigger With With Optocoupler Isolation For PLC Automation Equipment

Reland Sun-30A 1 2 4 Channel Relay Module High Low Level Trigger Isolation Load With Optocoupler DC 30V AC 250V 30A PLC Industrial Control For

JESSINIE 5V 4-Channel Relay Module With Optocoupler Isolation, Supports High And Low Level Trigger, Compatible With Arduino And Raspberry Pi For DIY

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A000062 ARDUINO - Components & Relay PC Board Mount Supplies

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