SMF5 Touch Metal Piezo Switch Description Touch Metal Piezo Switch, 18mm mounting diameter, M18x1 thread, 22mm flat actuation area. Metal housings are milled, one piece construction and mounted with a nut. Aluminum housings are available in Silver, Red, Black, Green, Gold or Blue anodization. Approvals • MIL-STD - 810C, 202E, 461B, 462 • CE - EVERSWITCH products comply with Directives 2006/95/EEC for low voltage components. • IP Rating - IP69K Compatible with IEC 60529; EN 60529 • EMC: Directive 2004/108/EWG Characteristics • Proven Reliability: Tested for 50,000,000 cycles • Weatherproof: Used in harshest outdoor conditions • Touch Activated: Operable with gloves, tools, etc. • Sterilizable: Wash down proof up to 100 BAR • Vandal Resistant: Used in high traffic and abusive areas • Zero power required for keypad operation • Mimics a dry contact switch closure • Eliminates RFI, EMI and ESD issues • Five year warranty Customized Options A wide range of design options are available: connectors, switch function (prolonged, toggle, N.C., continuous, timer, slide and programmable types), current rating (up to 10A), graphics and housing dimensions and materials. We offer an embedded CPU for data output compatible with various communication protocols. Temperature compensated and thermal shock proof versions available as well. References SMF1, SMF2, SMF4, SMF5, SMF6 TECHNICAL DATA Electrical Data Switch Function_N.O. Momentary. Switch Voltage0-024 AC/DC Switching Current0.2A std (0.5A option) Rated Breaking Capacity1W Operating Cycles>50,000,000 Switch Resistance OFF> 5 MO Switch Resistance ON< 20 O Capacity30 pF Pulse Duration125-300mS Contact ConfigurationFree polarity Mechanical Data Housing Materials Aluminum 6061 T651 or Stainless Steel (303/304) Actuating Force3-5 Newton Connection2x22 gauge wires Actuating Travel0.002 mm Shock ProtectionIK 06 Fastening Torque_2.5 Nm_. Environmental Data Operating Temperature-40 to +125 °C Storage Temperature-40 to +125 °C IP-ProtectionIP69K (front and back)