PTDA 2,5/ 3-5,0 is a PC terminal block with a nominal current of 24 A, a nominal voltage of 320 V, a pitch of 5 mm, and 3 positions. It is available in green and can be assembled by soldering.
BRT 21, BRT 22, BRT 23 SITAC AC Switches Without Zero Voltage Switch are AC switch with zero-voltage detector. They are electrically insulated between input and output circuit, microcomputer-compatible by very low trigger current.
CA555 and CA555C are highly stable timers for use in precision timing and oscillator applications. These monolithic integrated circuits are capable of producing accurate time delays for periods ranging from microseconds through hours. These devices are also useful for astable oscillator operation and can maintain an accurately controlled free running frequency and duty cycle with only two external resistors and one capacitor.
