MICRO SWITCH™ Heavy-Duty Limit Switches: HDLS Series, Epoxy-Coated Zinc Housing, Side Rotary, Momentary, Fixed Length Roller Lever, Ø 19 mm x 6,4 mm [0.75 in x 0.25 in] Steel Roller, 2NC 2NO Double Pole Double Throw (DPDT) Snap Action, Double Break, Increased electrical rating, Contact Honeywell for electrical specifications, 0.75 in - 14 NPT Conduit, Plug-In, Operating Temperature: -12 °C to 121 °C [10 °F to 250 °F], IP 65/66/67, NEMA 3, 4, 4X, 6, 6P, and 13, Agency Approvals: UL, CSA, CE