Profile: Soudamini Instruments offers a complete line of pressure, temperature, speed switches and solenoids. Our products include safety switches and relays. Our safety switches has the ability to withstand shock and vibration, which allows the units to be mounted directly on engines and equipments. Our pressure switches feature elastomeric diaphragms. Our solenoid is a device that converts electrical energy into mechanical work. We supply special purpose relays, which includes DC contactor, sensing relays and electro magnetic relays.