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Product 1329/1509

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5550-121-220 New Metrix 5550 Mechanical Vibration Switch

5550-121-220 New Metrix 5550 Mechanical Vibration Switch

$1,994.00  $977.00
Save: 51% off


Part Number: 5550-121-220
Model: 5550 Mechanical Vibration Switch
Manufacturer: Metrix
Condition: New & Original in Factory Packing
Factory Warranty: 12 Months

Ordering Information

Model 5550 Mechanical Vibration Switch
Hazardous Area Rating 1 UL US/CA Explosion Proof , silver contacts(1)(2)
   Class I, Div 1, Groups 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 2 230 Vac
Wiring Entry / Mounting Hole Pattern(5) 2 ??? NPT / Metrix 5097, VS-2 EX, or 366
Environmental Rating 0 NEMA 4 / IP66(6)

  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 fullscale range of approximately 16gs.
  5. Consult Figure 1 for mounting plate dimensions corresponding to E options.
  6. If left blank, option 0 is provided.


  • Estimated Lead Time: 2 - 3
  • Shipping Weight: 3 Kg

Add to Cart:

  • Model: 5550-121-220
  • 7 Units in Stock


Processing Time
  • Ships in 24 hours: Processing Time is guaranteed to be shorter than 24 hours.
  • Typical Processing Time: 3 - 12 days

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