The FR 1654-M2 Limit Switch manufactured by Pizzato is a snap-acting, momentary, metal housing limit switch. It is primarily designed for use on electrical panels and doors. It features a double insulation cover for shock and vibration protection, and a chrome-plated plunger rod, which is suited for applications in harsh environments. It offers adjustable switching, non-spring return, silver alloy contacts, balanced operation time, high contact reliability, and short circuit protection. It is a high-quality, low-cost switch, designed for different industrial applications.