The CJA Class 1& 2, Division 2 - NEMA 4 Photo Eye door protection device can be used on any type of power door, passenger or freight. It’s a great way to make your elevator a safer place to travel. Each Photo Eye has a normally opened contact which closes when the light beam is broken.  It then powers a relay already in the control system or on the door operator not to close the doors.   Dimensions of each unit are 1.54” wide x 4.89” tall x 1.78” deep. Can be connected to voltages ranging from 20 -264 Volts AC or DC.

• NEMA 4X; Class I, Division 1, Group C
• Class I, Division 1, Group D
• Class I, Division 2, Group C, D
• Class II, Division 1, Group E, F, G
• Class II, Division 2, Group E, F, G
• Class III, Division 1
• Class III, Division 2
• Specifications Met: UL Listed, CSA Certified