1. In-wall type or On-wall type 2. Double deck up to 36 ways 3. Steel or Plastic 4. Transparent cover choosable ... ) Range: 4, 6, 8, 10, 12, 15, 18, 24, 30, 36 waysThis Series Flush Type and Surface Type Suitable for indoor use, meanwhile ... appearance. Products are available for the installation of terminal substitution rail, button box, small terminal, sigal, relay and sensor, communication and joint ...