Experience the ultimate in control with the ABB M3SSK1-101 Selector Switch. Part of ABB's highly flexible and reliable modular plastic range, this 3-position key-operated switch offers market-leading electrical ratings and exceptional mechanical durability. Engineered for longevity, its self-cleaning contacts ensure dependable operation and increased uptime, while a high degree of protection guarantees performance even in extreme environments. The innovative design allows for simple, tool-free installation, making it the perfect solution for any application..The ABB M3SSK1-101 is a 3-position key-operated selector switch with a black plastic actuator and a black plastic front ring. It features a non-illuminated design and requires a 22mm diameter mounting hole. The switch offers a high degree of protection with IP66 and NEMA 4X ratings. Its dimensions are 0.03m in height, 0.03m in width, and 0.063m in depth, with a weight of 0.045 kg.Actuator execution: Key | Front protection degree (IP): IP66 | Front ring color: Black | Front ring material: Plastic | Mounting hole diameter: 22mm | NEMA protection degree: 4X