It turn on fine but it wont shut off on its own like its supposed to do when reaching 120psi,I have to turn off on the on switch which its not normal?

Does the compressor continue to run until the overpressure valve activate? Or are you shutting it off when you see 120 on the gage? I have not open mine because it shuts off within + or- 5 PSI of the advertise shut off pressure. Otherwise open the case and adjust the spring tension on the relay to archive the desired on -off range

On this pressure switch does it come with short pipe that screws into the switch as well as the Tank. Also what size is it for 1/2 inch

No what you see is what you get

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QWORK Air Compressor Pressure Switch for Pneumatic Tools, 90–120PSI Adjustable Controller

QWORK Air Compressor Pressure Switch for Pneumatic Tools, 90–120PSI Adjustable Controller

Product ID: 411651856

Details

Brand
QWORK
Included Components
No included
Item Weight
671 Grams
Material
Abs Brass Iron
Model Name
WD3785
Power Source
Air powered

🔩G1/4 BSP standard thread

⚙️90-120 PSI precise pressure range

🛡️Durable ABS + iron housing

NZ$148

Duties & taxes included

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Description

⚡ Master your air pressure game with precision and power!

BUILT TO LAST - Reinforced ABS shell and iron fittings deliver corrosion resistance and long-term durability.
PLUG PLAY SETUP - Pre-assembled dual gauges and regulator enable quick, hassle-free installation.
VERSATILE POWERHOUSE - Ideal for garages, workshops, and pneumatic systems up to 175 PSI—work smarter, not harder.
UNIVERSAL WORKSHOP FIT - Standard G1/4 BSP threading ensures seamless integration with compatible pneumatic tools.
PRECISION PRESSURE CONTROL - Automatically activates at 90 PSI and stops at 120 PSI for flawless compressor stability.

The QWORK Air Compressor Pressure Switch offers precise automatic control between 90 and 120 PSI, featuring a durable ABS and iron construction with G1/4 BSP threading. Designed for easy installation and reliable performance, it’s perfect for professional pneumatic setups in workshops and garages, ensuring stable and efficient compressor operation.

Specifications

ASIN	B08FBCDNR5
Additional Features	Precision Measurement, Portable
Best Sellers Rank	#285,438 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #97 in Pressure Regulators
Brand Name	QWORK
Country of Publication	USA
Customer Reviews	4.1 4.1 out of 5 stars (1,434)
Included Components	No included components
Item Type Name	pressure switch
Item Weight	671 Grams
Manufacturer	shanrya
Manufacturer Part Number	WD3785
Material Type	Abs,Brass,Iron
Maximum Pressure	120 Pound per Square Inch
Model Name	WD3785
Model Number	WD3785
Number of Items	1
Number of Packs	1
Power Source	Air powered
Recommended Uses For Product	Pressure Control in Air Compressor Systems
Style	Portable
Unit Count	1.0 Count
Voltage	240 Volts

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TrustScore 4.5 | 7,300+ reviews

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NZ$148

Duties & taxes included

In stock

Sold byAmazon New ZealandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to New Zealand.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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