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Honeywell Vacuum Switch
Honeywell Vacuum Switch
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Starting Price: $62.00

Price with Selected Options: $62.00


Availability: Usually Ships in 1-2 Business Days
Part Number: H-7147

Pressure Switch Harness

Add 15' pigtail [ +$12.00 ]
Pressure Interface

1/8 NPT male
3/16" hose barb [ +$6.00 ]
1/4" hose barb [ +$6.00 ]

Qty:
Description
 
  • Aerospace grade trigger switch for secondary pumps
  • Gold plated internal contacts and Kapton diaphragm ensure reliable long term service
  • Preset for 10inHg actuation (normally closed, OFF/OPEN with more than 10 inHg vacuum)
  • 1/8 NPT male interface is compatible with our push on boost/vacuum hose and fittings
  • Optional sealed Aptiv (Delphi) Metri-Pack 280 connector and 15 feet of 18 gauge bonded wire
  • Optionally available black anodized barb fittings for 1/4" [6mm] or 3/16" [5mm] inside diameter hose

INSTALLATION AND USE
  • For professional installation only
  • Must be used in conjunction with a relay or load handling device (such as FC3)
  • Mount to avoid engine vibration. Do not mount directly on engine, intake/tubing, supercharger, etc.
  • All pumps will run during prime and during engine start. Ensure pump load/battery/starter/charging system are adequate.
  • Engine must pull more than 12inHg vacuum during idle and cruise, otherwise secondary pumps will run continuously.
  • Consider the Honeywell Pressure Switch if the engine pulls inadequate vacuum.

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