Basic Limit Switch - Plunger Actuated: Type - Subminiature Limit Switch; Head - Roller Lever; Operator Configuration - Simulated; Head Action - Spring Return, Standard; Poles/Contacts - SPDT 1NO 1NC; Current Rating - nominal - 3A; Force to Operate - 5.28 oz (1.47N) OF; Differential-Travel - max - 0.017 in (0.45mm) DT; Over-Travel - 0.02 in (0.51mm) OT; Contact Rating - 3A 125VAC; Connection - PCB Terminal; Operating Temperature - -13 deg F (-25 deg C) to 185 deg F (85 deg C); Additional Information - Silver Alloy Contact; Manufacturer Series - D2F Series