The 2M1-SP3-T1-B1-M1QE is a miniature toggle switch from Carling Technologies' 2M1-Series designed for PC mounting applications. This single-pole switch features a three-position circuit (ON-OFF-ON) with a round bat actuator (T1) and threaded bushing (B1) for secure panel mounting. The switch incorporates silver contact material with silver terminal plating, rated for 5A at 125VAC or 28VDC, and includes an epoxy seal for environmental protection. The M1 termination provides four solder lugs for reliable circuit board connections. Typical applications include telecommunications, instrumentation, networking, medical equipment, and military communications where compact, reliable switching is required.