The Pepperl+Fuchs KCD2-SR-EX2 is a compact isolator switch designed for reliable signal separation and protection in hazardous environments. This two-channel isolated barrier supports 24 VDC power supply and accommodates dry contact or NAMUR inputs, making it versatile for various field devices. Each channel features a single normally open relay output, allowing for clear signal transmission and line fault detection to enhance system safety. Distributed by BSP Automation, the KCD2-SR-EX2 offers a dependable solution for integrating intrinsically safe circuits with control systems.