Founded in 1933, Curtis Industries has been producing superior quality products for over eight decades. Curtis Industries – a specialized electrical component manufacturer of custom and standard terminal block and EMI/RFI filter devices and subsystems. Quality is the founding principal of Curtis Industries’ manufacturing philosophy.
The SMI-1324-TW-5V-4-R-T/R is a through-hole audio indicator that produces a continuous tone at a rated voltage of 5 Vdc.