The SLA2 provides multi-stage capacity protection for 24 volt and 48 volt 4-20 mA electronics instruments.

• Up to 60 volt DC continuous operating voltage
• Feed-through design with no series impedance
• Silicon Avalanche Diode (SAD) suppression technology provides low let-through voltage
• Light-Emitting Diode (LED) indicator visually verifies correct polarity and installation
• Screw-down terminal strips for easy installation
• Low cost protection for electronics equipment
• Basic Applications include: Telecommunications, Electronics equipment