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  • The adjustable plunger actuated switch was developed to provide a tamper switch with a smaller diameter for applications where a normal plunger or roller ball type switch is too large.
  • The 3/8" diameter is ideal for a variety of door and window applications.
  • The oval flange allows the switch to be solidly anchored where needed.
  • The design also resists locking problems caused by expansion or contraction.
  • Made of nylon for flexibility, the stainless steel spring and sealed contact ensure a long service live.
  • Recessed Adjustable Plunger (From 1/4” to 1/2”)
  • Plated Contacts Resist Sticking or Freezing
  • Screw Down Flange For Positive Retention
  • 3/8” Diameter (Smallest In The Industry)
  • Replace Old Mechanical Tampers
  • Reed Switch Hermetically Sealed
  • Mounting Hardware Included
  • Cable Leads: 12", 36" Or 72"
  • Easy To Install
  • Strong Spring Action
  • SPDT Open/Closed
  • UL And ULC Approved
  • Made In U.S.A.
  • Color: N/A (clear)