MICRO SWITCH™ Heavy-Duty Limit Switches: HDLS Series, Stainless Steel Housing, Momentary, Top Roller Plunger, Ø 12,7 mm x 4,8 mm [0.50 in x 0.19 in] SST Roller, 1NC 1NO Single Pole Double Throw (SPDT) Snap Action, Double Break, AC 15, A600; DC 13, R300, 0.75 in - 14 NPT Conduit, Non Plug-In, Operating Temperature: -12 °C to 121 °C [10 °F to 250 °F], IP 65/66/67, NEMA 1, 3, 3R, 4, 4X, 6, 6P, and 13, Agency Approvals: UL, CSA, CE, CCC