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SML3

SML3

Product catalog summary
Specifications
The Touch Metal Piezo Switch features a 28mm mounting diameter with a PG-21 thread and a 30mm flat actuation area. It is point illuminated with single or bi-color LEDs available in 5, 12, or 24V. The metal housings are milled from a single piece and mounted with a nut, available in anodized aluminum in colors such as Silver, Red, Black, Green, Gold, or Blue.
Approvals
The switch complies with MIL-STD - 810C, 202E, 461B, 462 standards, CE Directives 2006/95/EEC for low voltage components, and has an IP69K rating compatible with IEC 60529 and EN 60529. It also meets EMC Directive 2004/108/EWG.
Characteristics
The switch is highly reliable, tested for 50,000,000 cycles, and is weatherproof for harsh outdoor conditions. It is touch-activated, operable with gloves or tools, sterilizable, vandal-resistant, and requires zero power for operation. It mimics a dry contact switch closure and eliminates RFI, EMI, and ESD issues. A five-year warranty is provided.
Customized Options
Various design options are available, including connectors, switch functions (prolonged, toggle, N.C., continuous, timer, slide, and programmable types), current ratings up to 10A, graphics, and housing dimensions and materials. An embedded CPU for data output compatible with various communication protocols is offered, along with temperature-compensated and thermal shock-proof versions.
Electrical Data
The switch function is N.O. Momentary with a voltage range of 0-24V AC/DC and a standard current of 0.2A (0.5A option). It has a rated breaking capacity of 1W, operating cycles over 50,000,000, switch resistance OFF > 5 MΩ, switch resistance ON < 20 Ω, capacity of 30 pF, pulse duration of 125-300mS, and free polarity contact configuration.
Mechanical Data
Housing materials include Aluminum 6061 T651 or Stainless Steel (303/304). The actuating force is 3-5 Newton, with a 3 mm polycarbonate LED diameter. Connection is via 4 wires (12” 24AWG standard), actuating travel is 0.002 mm, shock protection is IK 06, and fastening torque is 2.5 Nm.
Environmental Data
The operating temperature range is -40 to +85 °C, and the storage temperature range is -40 to +125 °C. The switch has IP69K protection for both front and back.
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Catalog excerpts

SML3-1

Point Illuminated Point Illuminated Piezo Switch Description Touch Metal Piezo Switch, 28mm mounting diameter, PG-21 thread, 30mm flat actuation area, point illuminated with single or bi-color LEDs (5, 12 or 24V). 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: For use in high traffic and abusive areas • Zero power required for switch 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 SML1, SML2 Electrical Data Switch Function Switch Voltage Switch Current Rated Breaking Capacity Operating Cycles Switch Resistance OFF Switch Resistance ON Capacity Pulse Duration Contact Configuration Free polarity Mechanical Data Housing Materials Actuating Force_ LED Diameter Connection Actuating Travel Shock Protection Fastening Torque Environmental Data Operating Temperature Storage Temperature IP-Protection Aluminum 6061 T651 or Stainless Steel (303/304) 3-5 Newton 3 mm polycarbonate 4 wires (12” 24AWG std) 0.002 mm IK 06 2.5 Nm

 Open the catalog to page 1

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