Light Source Units: Type - Operator Light Module and Contact Block; Size - 22.5 mm; Lamp Type - Incandescent; Power Source - Full Voltage; Voltage - 24VAC/DC; Lamp Number - 1819; Additional Information - Application: Press-test or Pushbuttons. Contacts: 1-NO 1-NC; Manufacturer Series - E22
Additional Info: Application: Press-test or Pushbuttons. Contacts: 1-NO 1-NC