OEM Air Compressor Pressure Switch

• Part No. Z-AC-0747

• Porter Cable Air Compressor Pressure Switch 135 PSI
  
• Furnas Electric / Hubble 4 Port Pressure Switch
• Cuts out @ 135 psi
• May need to reloacte the saaafety valve to the opposite side of this switch from your original AC-0747 switch.

• 4 Port Manifold Provides a means for easy mounting of relief valves & gauges
• 1/4 Female NPT standard manifold ports
• Lever on/off switch.

• Equipped with unloader valve that can be Rotated into 8 Positions, Which Prevents the Compressor from Starting Under Load.
• Silver Cad-Oxide Brazed contacts provided superior performance and extend the life of the switch

• If you are unsure, please contact us us with your model andserial number and we will be happy to help.
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This is an original equipment pressure switch.