Experience unparalleled reliability and durability with the ABB M3SS1-30B Selector Switch. Part of ABB's versatile modular plastic range, this 3-position maintained switch features a short, black, non-illuminated handle and a chrome metal finish. Engineered for a longer lifetime and highest mechanical durability, its self-cleaning contacts ensure maintenance-free operation and increased uptime. The innovative design simplifies selection and offers quick, tool-free installation, making it the perfect solution for a wide range of applications..The ABB M3SS1-30B is a 3-position maintained selector switch with a short handle and a black, non-illuminated, chrome metal actuator. It is designed for pilot duty control and is part of ABB's 22.5 mm switch size series. The switch has a rated insulation voltage of 600V and a mechanical life of 10 million operations for the contact block. It supports wire sizes from #14-20 AWG and has silver contact material. The mounting requires a 0.874 (2.25 cm) hole and accommodates panel thicknesses from 0.059 to 0.236 (0.15 to 0.6 cm). It boasts a protection rating of NEMA type 1, 3R, 4, 4X, 12, 13 and operates within a temperature range of -13° to 122°F (-25° to 50°C). Approvals include UL File #E76003 and CSA File #LR19700.Actuator Material: Chrome Metal | CSA File #: LR19700 | Handle Type: Short handle | Mounting Hole Size: 0.874 (2.25 cm) | Panel Thickness: 0.059 to 0.236 (0.15 to 0.6 cm) | Switch Size: 22.5 mm