G4 DC Output 5-60 VDC, 5 VDC Logic with Manual/Auto Switch

G4 Low-voltage Mechancial Relay Output, 5 VDC logic, normally open

G4 Low-voltage Mechanical Relay Output, 5 VDC logic, normally closed

G4 Digital Input Switch, 5, 15, 24 VDC Logic

G4 Digital Output Switch, 250 VAC

G4 AC Input 90-140 VAC/VDC, 5 VDC Logic, Low Impedance

G4 DC Input - DC voltage, self-powered, normally open