ISO120AFA Diversified Electronics Relays, ISOSINGLE Series

• 2500 Volt Isolation, Input to Output
• 24 or 120 VAC Models Available
• UL Listed
• Single Channel
• Plug‑in or Surface Mount Models

The ISO Series single channel devices are used to provide a safe and reliable means of controlling loads from hazardous locations without releasing sufficient energy, under normal or abnormal conditions, to cause ignition of a flammable or combustible atmospheric mixture while in its most easily ignited concentration. An isolated output turns on when the control switch input from the hazardous location is closed. When the control switch input opens, the isolated output turns off. The style A devices come equipped with integral spring mating clips which secure the device to the base, making this unit a UL913 Intrinsically Safe plug‑in. The style N, surface mounted enclosure is sealed with a high‑quality epoxy resin material and has five #8‑32 screw terminals.