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5550-221-020 New Metrix 5550 Mechanical Vibration Switch

5550-221-020 New Metrix 5550 Mechanical Vibration Switch

  • Model: 5550-221-020
  • Units in Stock: 7

$1,326.00  $718.00
Save: 46% off

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Product Description

Part Number: 5550-221-020
Model: 5550 Mechanical Vibration Switch
Brand: Metrix

Ordering Information
  • Model: 5550 - Mechanical Vibration Switch
  • Hazardous Area Rating: 2 - 
    UL US/CA Explosion Proof , silver contacts(1),(2)
    Class I, Div 1, Groups B,C,D
    Class II, Div 1, Groups E,F,G
  • Relay Contacts: 2 - DPDT, Silver, 15A(1),(3)
  • Reset/Startup Delay Coil Holding Strength(4): 1 - 5g
  • Reset/Startup Delay Coil Voltage: 0 - None(4)(5)
  • Wiring Entry/Mounting Hole Pattern(6): 2 - ?" NPT / Metrix 5097, VS-2 EX, or 366
  • Environmental Rating: 0 - NEMA 4 / IP66(5)

  1. Options A=0 through A=4 are only compatible with B=1 or B=2.
    Options A=5 through A=9 are only compatible with B=3 or B=4.
  2. UL US/CA approvals require tapered threads for conduit and are not compatible with option E=4, 6, or 8. 
  3. INMETRO approvals (A=11) available with silver relay contacts only (B=1 or B=2)
  4. When D=0 (no reset /startup delay coil), the C option is ignored regardless of which value is selected. All switches ship with a full scale range of approximately 16gs.
  5. If left blank, option 0 is provided.
  6. Consult Figure 1 for mounting plate dimensions corresponding to E options.


  • Estimated Lead Time: 4 - 6 weeks
  • Shipping Weight: 3 Kg

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