Product Name: 25mm Piezo Switch with Large Ring Illumination IP68 Waterproof Model NO.: PZ25B Certification: ISO9001, CE, CCC, RoHS Brand: Langir Usage: Control Button, Start Button, Limit Button, Reset Button, Control Switch Type: Normal Open Application: Electronics, Lighting, Industrial, Apartment/Villa Feature: Chamfer Head Protection: Waterproof, Dust-Proof Size: 25mm Sealing: IP68 and IP69k According to IEC 60529 LED Voltage: 5V DC ,12V DC, 24V DC Material: Stainless Steel 316L Function: Latching Normal Open Trademark: Langir Transport Package: 20 PCS Per Box Specification: 25mm Origin: China HS Code: 85365000 Product Description Distinctive features:These switches are part of the PZ series including models with dia. 12, 16, 19, 22, 25 and 30mm bushing. Sealed to IP68 or IP69K, easy to clean metal surface, long life (50 million cycles), ring or dot illumination, custom configurations.Features:Easy to clean metal surfaceLong life (50 million cycles)Variety of Colro and MaterialSealed to IP68 or IP69K (switches mounted on panel)Advantages:LANGIR Piezo switches are based on a solid-state output allowing for a very long life expectancy (more than 50 millions cycles), ideal for demanding applications where reliability is most important. The flat actuation surface is completely closed, preventing the intrusion of liquids or other contaminants, perfect for surface cleaning required in the medical and food-processing industries. High performance sealing (IP68 and IP69K) is achieved due to the one-piece construction of the switch. No external power supply is required. The screw-machined metal housing construction and LANGIR's vertical integration allow for the manufacture of a variety of shapes.Technical data:Electrical DataFunctionsMomentary / LatchingContact ArrangementSPST N.O. / N.C.Pulse Duration125 - 300mS Momentary onlyProlongedup to 6 secVoltage1 - 24V AC/DCSwitching Current0.2A /1ARated Breaking Capacity1WOperating Cycles>50,000,000Switch Resistance OFF> 5 MΩSwitch Resistance ON< 20 ΩCapacity30pFContact ConfigurationFree polarityMechanical DataMaterialAluminium 6061 T651/ Stainless Steel 316LActuating Force3 - 5NConnectionWires, Pins, CablesActuating Travel0.002mmShock ProtectionIK 06Fastening Torque2.5NmAnodize ColorsGold / Red / Blue / Black / Green / NaturalEnvironmental DataOperating Temperature-40°C to 75°C std.IP ProtectionIP69K(front and back)