We are looking to manufacture sockets, and switches, plugs, and terminals 0.5 upto 6mm2, with new connection methodology as the electrician will need to just isolate the wire being connected in the switch or socket with 7mm in length and snap it in the pin, the wire should become connected firmly and robust to avoid being loose with time, it should bear a reasonable strength of pulling, the values should be determined during tests and will be evaluated in conjunction with maximum pulling stress standards. If you are willing to support this request, we will discuss the cost and we should study the production rate, and place our first order. Thank you