OEM Air Compressor Pressure Switch

• Part No. Z-D3535HP

• Used to replace Z-D21136

• Furnas Electric / Hubble 4 Port Pressure Switch 175 / 140 PSI
• 4 Port Manifold Provides a means for easy mounting of relief valves & gauges
• 1/4 Female NPT standard manifold ports
• Cuts in at 145 psi and out at 175psi
• 24 AMP 120V or 240V Applications.
• Lever on/off switch.
• Equipped with unloader valve that can be Rotated into 8 Positions, Which Prevents the Compressor from Starting Under Load.
• Fits Many Air Compressor Applications.
• Silver Cad-Oxide Brazed contacts provided superior performance and extend the life of the switch

• If you are unsure this will fit your application, please send us your model andserial number and we will be happy to assist you.
• Contact us

This is an original equipment switch