240V Air Compressor Pressure Switch with Gauge, Safety Valve & Fittings – Suits 1–3 HP Compressors
Upgrade or replace your existing compressor pressure switch with this high-quality, 100% brand-new Air Compressor Pressure Control Switch. Designed for use with single-phase air compressors ranging from 1 to 3 HP, this unit is compatible with most brands and models, making it a versatile and reliable choice.
This 240V switch comes pre-set to regulate tank pressure between 90 PSI and 120 PSI, with a maximum pressure of 145 PSI and a minimum of 60 PSI. It includes a built-in unloader valve, which prevents the compressor from starting under load, enhancing longevity and performance. The integrated auto On/Off switch also allows for easy manual shutoff.
Equipped with four 1/4″ BSP ports (13.2mm outer diameter), this unit provides flexibility for various plumbing configurations. Be sure to confirm port compatibility with your tank using the BSP sizing chart provided below.
Also included is a 50mm air pressure gauge, 8 bar safety relief valve, stainless steel internal hex thread plugs, Allen key, and plumbing seal tape—everything you need for quick and secure installation.
Specifications:
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Model: Air Compressor Pressure Switch
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Voltage: 240V / 20A
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Operating Pressure (Factory Set): 90 PSI – 120 PSI
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Max Pressure: 145 PSI
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Minimum Pressure: 60 PSI
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Differential Pressure: 30 – 45 PSI (not adjustable)
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Connection: 1/4″ BSP
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Size: 11 x 7.5 x 5 cm
Package Includes:
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1 × Air Compressor Switch
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1 × 50mm Pressure Gauge
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1 × 8 Bar Safety Valve
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1 × Allen Key
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1 × Seal Tape
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2 × Stainless Steel Plugs
BSP Thread Reference:
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1/4″ BSP = 13.2mm O/D
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3/8″ BSP = 16.7mm O/D
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1/2″ BSP = 21mm O/D
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