Specifications:This limit switch with small and compact size design has long mechanical life, and the wiring is easy and the terminals are completely open.It features high precision and high reliability, practical to use.With dust-proof, waterproof and oil-proof functions, the degree of protection is IP65, this limit switch is very durable and safe to use.Item Name: Limit SwitchMaterial: Plastic, MetalModel: TZ-8167Contact Resistance: 25m Maximum (Initial Value)Insulation Resistance: 100m Minimum (500V DC)Dielectric Strength: 100V AC, 50/60Hz for 1 Minute between Terminals of Same Polarity1500V AC, 50/60 HZ, for 1 Minute between Current-carrying and Non-current-carrying Metal Parts1500V AC, 50/60 Hz, for 1 Minute between Each Terminal and GroundVibration: 10-55HZ, 1.5mm Double-amplitudeShock Mechanical Durable: 1000 m/sMalfunction: 300m/sAmbient Temperature: -5 - 65 Celsius DegreeHumidity:<95% RHDegree of Protection: IP65Features: Durable, Compact, Waterproof, High-precisionSize: 17.2cm x 3cm x 2.5cm/6.77" x 1.18" x 0.98" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Limit Switch4 x Screw4 x Screw Nut