MSS130004 is a single-pole, three-throw (SP3T) slide switch designed for instrumentation-grade applications. It features silver (Ag) contacts in a vertical mounting configuration and is part of the MSS series of slide switches from TE Connectivity. The switch offers a contact rating of 300 mA at 125 Vac and supports up to 15,000 electrical operations, with an operating temperature range of -20°C to +85°C. This switch is commonly used in control panels, test equipment, and instrumentation systems where reliable multi-position switching is required.