The engine and shipbuilding pressure switch NAE 8256 with 1 or 2 switching outputs features the extremely robust and stable thin-film-on-steel sensor element. The NAE 8256 is the smallest pressure transmitter of its kind with ship approvals. The wide temperature range from -40°C up to +125°C and triple overpressure safety makes it the first choice when accurate and reliable switching signals are required under rough environmental conditions such as marine applications.