Bopla IP65 12 Key Copper Membrane Keypad

  • RS Stock No. 903-3208
  • Mfr. Part No. 70347012
  • Manufacturer Bopla
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): DE
Product Details

Bopla Membrane Keypads

These keypads have been designed for use in a variety of applications with options for use in hand-held, desktop or wall mounted enclosures. When combined with the Bopla Arteb, BOS or Elegant range of enclosures they can be inserted quickly and easily making instillation very cost effective, even at small quantities.

These units are manufactured with copper laminated base membranes which have been galvanically silver plated. This copper laminated material is more flexible than units using conductive silver. It helps to almost eliminate the possibility of breaks to the membrane cable and makes silver migration practically impossible. This also means LED’s, photo diodes and other components can be soldered in contrast to other keypads where adhesive is used.

Switch pressure: 3 to 5 N
Ingress protection: up to IP67
Voltage range: 1 to 42 Vdc
Instillation height: from 0.6mm
Key area: from 7 x 7mm
Min average distance between keys: 11mm
Operating temperature range:
With embossing: 0 to +45°C
Without embossing: -20 to +70°C

Attribute Value
Keypad Layout 4 x 3
Membrane Operation Yes
Number of Keys 12
Keypad Output Matrix
IP Rating IP65
Case Material Copper
Case Colour Black
Mechanical Life Per Key >1000000Operations
Contact Material Silver
Actuator Colour Grey
Minimum Operating Temperature -20 (Embossing) °C, -20 (Without Embossing) °C
Maximum Operating Temperature +70 (Embossing) °C, +70 (Without Embossing) °C
Voltage Rating 42V dc
Operating Temperature Range -20 → +70 (Embossing) °C, -20 → +70 (Without Embossing) °C
Discontinued product