FF0126BACAEA01-WL is a FF01 series emergency stop switch. It features a low profile body and impressively short behind panel depth of only 0.53inch, offering advantages to high-density panel layouts. This switch is IP65 rated at the front panel per IEC 60529 standards (dust-tight and protected against water jets from any direction). Outstanding safety and reliability factor is benefits of a unique sliding latch mechanism that maintains the OFF state of the contacts. Protection against rugged vibration and chattering credited to internal construction featuring superior shock resistant properties.