Telemecanique Sensors, Snap Action Limit Switch - Zinc, NO/NC, Spring Return Without Operating Lever, 600V, IP67, Pole and Throw Configuration: SPDT-DB, Maximum Current: 10 A, Connection Type: M20 x 1.5 mm, Series: Heavy Duty, Terminal Type: Screw-Clamp, Length: 1.55in, Width: 2.5in, Depth: 3.14in, MPN: 9007C52B2M11