Model: 685A09

$185.00 USD
(Pricing valid in US only)


Mechanical vibration switch with linear adjust, 0 to 7 G's pk, 0 to 100 Hz

Patent Pending linear adjust design innovation provides better control over trip sensitivity

  • Measurement Range: 7 g pk (68.7 m/s² pk)
  • Cable Input: 3/4-14 NPT
  • Relay: 3A Form C 480 VAC
  • Electrical Connector: Screw Terminals

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Measurement Range7 g pk68.7 m/s² pk  
Frequency Range0 to 6000 cpm0 to 100 Hz  
Relay3A Form C 480 VAC3A Form C 480 VAC  
Relay(Contacts) (DPDT)Normally Open / ClosedNormally Open / Closed  
Control Interface
Reset FunctionMomentary Pushbutton SwitchMomentary Pushbutton Switch  
Temperature Range (Operating)-13 to 140 °F-25 to 60 °C  
Enclosure RatingIP66IP66  
Size - Width4.35 in110.5 mm  
Size - Height3.30 in83.8 mm  
Size - Depth4.35 in110.5 mm  
Weight2.5 lb1132 gm  
Sensing ElementMagnetMagnet  
Housing MaterialAluminum AlloyAluminum Alloy  
Electrical ConnectorScrew TerminalsScrew Terminals  
Screw Terminal Wire Size24-14 AWG0.2 - 2.5 mm²  
Cable Input3/4-14 NPT3/4-14 NPT  
Mounting Hole Size0.25 in6.4 mm  
Sensing GeometryInertial ElementInertial Element  

All specifications are at room temperature unless otherwise specified.

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