Sealed Keyboard

These Sealed Keyboards comprise of a Snap Dome Switch and Glass Epoxy PCB which is used as a base and for the circuit. (See photograph) A layer of Polyester or Polycarbonate covers and seals this assembly using Industrial Grade Adhesives made by manufacturers like 3M, Avery Dennison, etc. These type of sealed keyboards can be offered in any size and shape and are made as per customer's specifications and requirements. These keyboards can also accommodate LEDs of various colours and shapes. Any solder-able type of connector like Berg strips, FRC, Reanimate, D Type etc. can be provided. The Overlay layouts can be made as per customers requirements and any colour shade can be used for the keys as well as the backgrounds. The switch / LED areas can be embossed (see photograph). Considering the type of adhesives and engineering plastics used, these keyboards can be used in any type of harsh environment applications - Shop Floor (CNC machine tools, Process Controllers), Medical systems, External Devices, Defence Equipments, etc. Features: Gold plated contacts for superior switch performanceIndustrial grade adhesives used to withstand harsh environmental factorsPolyester Overlay used to withstand even Industrial solventsOverlay legends can be printed on keys as per Customer's requirementsCan accommodate LEDs / Components thus saving space inside the equipment Electrical: Contact arrangement: SPST Normally OpenCurrent / Voltage rating: 10 mA at 24 VDC (max) in to resistive load onlyContact resistance: Compatible with MOS, TTL DTL CircuitsContact bounce: Less than 10 milliseconds at make 20 milliseconds at break Mechanical: Operating temperature: -20 C to + 65 C Key travel: 380 micronsLife expectancy: One million to Three million operationsOperating temperature: -20 deg to 65 deg centigradeHumidity: 95% RH at 40 C Materials: Base: Glass Epoxy PCB FR4 Grade in thickness ranging from 0.4 mm to 3.2 mmPlating: Bright Acid Tin, Nickel, Gold over NickelAdhesives: Industrial Grade from 3M, Avery DennisonOverlays: Polycarbonate - Lexan, Polyester - Autotex

Sealed Keyboard

Keeping in mind the ever-evolving requirements of our prestigious clients, we are offering an exclusive range of Snap Dome Key Boards. The provided key boards are highly demanded among our clients for their fine finish and precise designs. Our offered key boards are precisely designed and manufactured using premium grade basic material and high-end technology in compliance with the set industry standards. Our renowned clients can avail these keyboards at most reasonable prices. Features: Precise designFine finishDurability

Sealed Keyboard

Sealed Keyboard

Sealed Keyboard

Sealed Keyboard

Sealed Keyboard

Sealed Keyboard

Sealed Keyboard

Sealed Keyboard

Usb Keyboard

Sealed Keyboard

Sealed Keyboard

These Keyboards comprise of low profile mechanical switches assembled on a PCB. This assembly is then mounted behind a front plate on which the polyester / polycarbonate Overlay is stuck. These low profile switches have a lower operating pressure than Snap Domes (about 160 gF) and can be used entries. The lower operatin in applications where the user nehe user to operate the keys. The toeds to make larger datag pressure makes it easier for ttal assembly height in such cases ranges between 12 to 15 mm.Switches manufactured by Schurter, Rafi, Omron and Diptronics, are used for such applications. These keyboards can also accommodate LEDs of various colours and shapes. In fact low profile mechanical switches can also be offered backlit versions. Any solderable type of connector like Berg strips, FRC, Relimate, D Type etc. can be provided. Here again as in Snap Dome keyboards, sealing can be achieved using industrial grade adhesives and such keyboard panels can be used in Machine Tool applications also.

Sealed Keyboard

Features Keyboardurn dimension : 455x190x28mm Peak force : 45+7G Key life cycle : = 10,000,000 times Operating temperature Relative humidity : 10% - 90% Available port : USB Come with rupee key Compatible with windows 98, windows 2000, windows xp ,vista ,windows 7, windows 8

These keyboards comprise of a Snap Dome Switch and glass epoxy PCB which is used as a base and for the circuit. (See photograph) A layer of Polyester or Polycarbonate covers and seals this assembly using Industrial Grade Adhesives made by manufacturers like 3M, Avery Dennison, etc. These type of sealed keyboards can be offered in any size and shape and are made as per customer's specifications and requirements. These keyboards can also accommodate LEDs of various colours and shapes. Any solderable type of connector like Berg strips, FRC, Relimate, D Type etc. can be provided. The Overlay layouts can be made as per customers' requirements and any colour shade can be used for the keys as well as the backgrounds. The switch / LED areas can be embossed (see photograph) Considering the type of adhesives and engineering plastics used, these keyboards can be used in any type of harsh environment applications - Shop Floor (CNC machine tools, Process Controllers), Medical systems, External Devices, Defence Equipments, etc.Gold plated contacts for superior switch performance.Industrial grade adhesives used to withstand harsh environmental factors.Polyester Overlay used to withstand even Industrial solvents.Overlay legends can be printed on keys as per Customer's requirements.Can accomodate LEDs / Components thus saving space inside the equipment.

These Keyboards comprise of low profile mechanical switches assembled on a PCB. This assembly is then mounted behind a front plate on which the polyester / polycarbonate Overlay is stuck. These low profile switches have a lower operating pressure than Snap Domes (about 160 gF) and can be used in applications where the user needs to make larger data entries. The lower operating pressure makes it easier for the user to operate the keys. The total assembly height in such cases ranges between 12 to 15 mm. Switches manufactured by Schurter, Rafi, Omron and Diptronics, are used for such applications. These keyboards can also accommodate LEDs of various colours and shapes. In fact low profile mechanical switches can also be offered backlit versions. Any solderable type of connector like Berg strips, FRC, Relimate, D Type etc. can be provided. Here again as in Snap Dome keyboards, sealing can be achieved using industrial grade adhesives and such keyboard panels can be used in Machine Tool applications also. Specifications: Switch specifications for all the above mentioned low profile switches made by Schurter, Rafi, Omron, Diptronics etc., can be provided as required.

Sealed Keyboard

Sealed Keyboard

Sealed Keyboard

Sealed Keyboard