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Edwards Signaling 503A contactor clsd when depressed

Special Price: $19.76
SKU: ED-503A
LimitedAvailability
MPN: 503A
The 503A electric door switches are available as either normally open or normally closed units. The switch mounts using the mounting holes on 3 1/4" (83mm) centers. Use for closet doors, dark rooms, and walk-in refrigerators. May be used on either sliding or hinged doors.

Features
  • All purpose electric door switch
  • Normally open or normally closed switches available
  • 501A-G may be wired either normally open or normally closed
  • Painted gold faceplate  

    Specs
  • Manufacturer Utc Fire & Security (Edw)
  • Condition New
  • Face plate for 502A & 503A: 4" (102 mm) H x 1 1/2" (38 mm) W
  • Switch: 2 15/16" (75 mm) H x 1 11/32" (34 mm) W x 1 3/4" (44 mm) deep
    • - See more at: http://www.alldataresource.com/Edwards-503A-Door-Light-Switches_p_156933.html?gclid=Cj0KEQjw0IvIBRDF0Yzq4qGE4IwBEiQATMQlMXGv-HuksQ0gvTOXZjg45q5vfea6s21w8McJQylWBcQaAiCE8P8HAQ#sthash.LOjAVcaK.d

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