Otto P9 - Black Body Push Button Switch IP68 Momentary action P9 series push button switches feature a contoured dome style push button in either a low button profile or a high button profile with a threaded case for hex nut mounting and a short behind panel depth of approximately 12mm. At a full rated load of 5 amps resistive or 3 amps inductive the P9 life is approximately one million mechanical operations with an electrical life of 25,000 operations. The P9 series has a low contact resistance for low level switching capability as well as being a precision designed switch for use in panels, control grips, computers, instruments, heavy equipment and other demanding applications where attractive rugged push button switches are required. Sealed to IP68 Watertight (submersible to 1 meter water pressure) 1 N/O + 1 N/C momentary contacts (form Z) Flush and raised dome button styles available in a wide choice of colours. Matt or standard finish available Threaded body (panel knock out 12.827mm) Small size with black bezel and body Supplied with nut & panel seal gasket Operating Temperature: -55 to +85°C Contact Rating: 5A @ 28Vdc or 115Vac; 2.5A @ 250Vac Note For white body versions see stock number 737-3787 typically. For panel sealing use gasket stock number 737-3863 . Approvals UL; CSA