Model: 685A08

$425.00 USD
(Pricing valid in US only)

Mechanical vibration switch with CSA and UL approvals, 0 to 7 G's pk, 0 to 100 Hz

Mechanical vibration switch, 0- 7 g pk, 0-6000 cpm, latching relay, single form C electromechanical relay, pushbutton reset, NEMA 7 Explosionproof Class 1 Div 1 gps C & D, 1/2-14 NPT connection interface

  • Measurement Range: 0 to 7 g pk (0 to 68.7 m/s² pk)
  • Cable Input: 1/2-14 NPT
  • Relay: 5A Form C 480 VAC/2A Resistive, 1A Inductive @ 30
  • Electrical Connector: Screw Terminals

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Measurement Range0 to 7 g pk0 to 68.7 m/s² pk  
Frequency Range0 to 6000 cpm0 to 100 Hz  
Relay5A Form C 480 VAC/2A Resistive, 1A Inductive @ 30 VDC5A Form C 480 VAC/2A Resistive, 1A Inductive @ 30 VDC  
Relay(Contacts)Normally Open / ClosedNormally Open / Closed  
Control Interface
Reset FunctionMomentary Pushbutton SwitchMomentary Pushbutton Switch  
Temperature Range (Operating)-40 to 140 °F-40 to 60 °C  
Enclosure RatingIP50IP50  
Hazardous Area ApprovalCSA Class I Div 1, Groups C & DCSA Class I Div 1, Groups C & D  
Hazardous Area ApprovalUL 516U Explosion Proof, Flame ProofUL 516U Explosion Proof, Flame Proof  
Size - Width6.38 in162 mm  
Size - Height4.88 in124 mm  
Size - Depth5.63 in143 mm  
Weight4.5 lb2.04 kg  
Sensing ElementMagnetMagnet  
Housing MaterialAluminum AlloyAluminum Alloy  
Electrical ConnectorScrew TerminalsScrew Terminals  
Screw Terminal Wire Size14 AWG2.5 mm2  
Cable Input1/2-14 NPT1/2-14 NPT  
Mounting Hole Size0.38 in10 mm  
Sensing GeometryInertial ElementInertial Element  

All specifications are at room temperature unless otherwise specified.


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