Discover the ABB M2SSK3-101 Selector Switch, a key component of ABB's versatile modular plastic range. Engineered for exceptional reliability and durability, this switch offers a longer lifetime and superior mechanical strength. Its self-cleaning contacts ensure consistent, maintenance-free operation, maximizing uptime. Designed for extreme environments, it provides a high degree of protection. The innovative, tool-free installation simplifies the entire process, making it the ideal solution for any application..The ABB M2SSK3-101 is a 2-position, maintained selector switch with a key operation. It features a non-illuminated design with a black plastic bezel and a black/key color. This switch is part of ABB's modular plastic range and does not include a contact block. Its operating ambient air temperature range is -25 to +70 degrees Celsius.