Siemens — 3RF20 solid-state relays, single-phase, 45 mm

Solid-State Switching Devices for Resistive Loads Solid-State Relays 3RF20 solid-state relays, single-phase, 45 mm ■ Dimensional drawings 3RF20 .0-1.A..        )            ■ Schematics Version DC control supply voltage Version AC control supply voltage Switching example                       18 Siemens · 2009