Manufacturer | Ketofa |
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Place of Business | Pingxiang, Jiangxi 337100,CN |
Part Number | LF10-4H |
Parcel Dimensions | 10.2 x 9.7 x 9 cm; 370 g |
Item model number | LF10-4H |
Material | Plastic, Metal, Copper |
Power Source | dc |
Switch Type | 1-way |
Switch Style | Pressure Switch |
Certification | CSA, UL |
Batteries Required? | No |
Item Weight | 370 g |

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Ketofa LF10-4H Pressure Switch, 4 Port Air Compressor Pressure Switch Replacement NPT1/4 95-125 PSI 20A
Purchase options and add-ons
Operation mode | ON-OFF |
Current rating | 20 Amps |
Operating voltage | 240 Volts |
Contact type | Normally Open |
Connector type | Crimp |
Brand | Ketofa |
Switch type | Pressure Switch |
Terminal | Press-fit" or "Crimp |
Material | Plastic, Metal, Copper |
Circuit type | 1-way |
About this item
- [Size]--6.3 mm unloader valve connection, 1/4 inch NPT Female connection. Cut off pressure 95-125 PSI.With relief valve can avoid the overload operation of the air compressor.
- [Part number]--LF10-4H-1-NPT1/4-95-125.This pressure switch is designed for a single stage or two stage air compressor pumping up to 125 PSI.
- [More conveient to use]--The four-port manifold gives you the option to mount in it any direction and to also have the option to add a relief valve, gauge, or multiple air outlet ports.
- [Intelligent handle design]--The handle can be used to cut off air compressor and 4-port base simply the mountion of exhaust valve and pressure gauge.This switch features a built-in On / Off metal lever and also a unloader located on the side of the switch.
- [More safer to use]-- UL Listed and CSA Certified. This switch comes preset to turn the compressor on at 95 psi and shut off at 125 psi.
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From the brand

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We have been working in the field of foreign trade for more than ten years, and a large number of products are sold to countries every year.
Ketofa is a professional component supplier.
We have a wide range of business in air filters, swimming pool accessories, car accessories, tools, home and kitchen accessories, etc.
If you have any questions, please feel free to consult us, we will be patient for you to answer.
Product information
Technical Details
Additional Information
ASIN | B093BWQC4T |
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Customer Reviews |
4.6 out of 5 stars |
鶹 Rank |
|
Date First Available | April 23 2021 |
Feedback
Product description
This valve usually has a 1/4" plastic or copper line that runs to the check valve or the head of the compressor. This switch can be used on a single stage or two stage compressor as long as the amperage is less than 20 amps on
120 volt or 12 amps on 240 volt.
2.A four port manifold is available which provides means for easy mounting of valves and gauges.
The LF10-4H pressure switch is designed to regulate tank pressure between two preset values on small, electrically driven air compressors.
4.The LF10-4H air compressor pressure switch is available with an unloader valve, which prevents the compressor from starting underload.
Compare with similar items
This Item ![]() Ketofa LF10-4H Pressure Switch, 4 Port Air Compressor Pressure Switch Replacement NPT1/4 95-125 PSI 20A | Recommendations | |||||
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Price | $19.98$19.98 | $24.00$24.00 | -43%$16.20$16.20 Was: $28.32 | $21.30$21.30 | $19.59$19.59 | -10%$25.52$25.52 Was: $28.39 |
Delivery | Get it by Sunday, Jul 27 | Get it by Sunday, Jul 27 | Get it by Sunday, Jul 27 | Get it by Sunday, Jul 27 | Get it by Monday, Jul 28 | Get it by Sunday, Jul 27 |
Customer ratings | ||||||
Sold by | Poweka | Taste the Sky | nineone | fanwayer | Long Time Trading | Luoyuu |
material | Copper, Plastic, Metal | Iron | material | Metal | Metal | Material |
switch type | Pressure Switch | Pressure Switch | Pressure Switch | Pressure Switch | Mechanic | Pressure Switch |
connector type | Crimp | NPT | 1/4 Inch Npt Female | Threaded | Npt | 1/4" NPT Male |
number of positions | 2 | 2 | 2 | 1 | 4 | 2 |
control method | touch | touch | touch | touch | touch | touch |
circuit type | 1-way | 2-way | 1-way | 1-way | 4-way | 4-way |
actuator type | Lever | Hinge Lever | Plunger | Push Button | Hinge Lever | Lever |
terminal type | Press-fit" or "Crimp | Screw | Spade | Press-fit" or "Crimp | Screw | Screw |
operation mode | ON-OFF | ON-OFF | ON-OFF | automatic | manual | manual |
mounting type | — | Surface Mount or Panel Mount | Surface Mount | Panel Mount | Wall Mount | Surface Mount |
specification met | UL, CSA | CSA, UL | CSA, UL | UL, IP54 | Etl, Ip54 | — |
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Customer reviews
Customers say
Customers like the functionality, fit, and quality of the electronic switch. They mention it works well, gets the job done perfectly, and is a perfect replacement for their air compressors. Customers also say it's easy to install and operate.
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Customers like the functionality of the electronic switch. They mention it works well, gets the job done perfectly, and is easy to replace.
"...number on the back of the cover, found this, ordered, installed and works great." Read more
"works good" Read more
"Installed . Work well. Just as OEM." Read more
"...I purchased this switch only for 19$ plus tax and it worked out awesome. just a little tip when u install...." Read more
Customers are satisfied with the fit of the electronic switch. They mention it fits perfectly on compressors like the Mac 2400 and Mac5200.
"Good quality, all fit together perfectly and worked" Read more
"...little different than the one that was on my compressor but it fits and works perfect." Read more
"Fit was good , it should come with a couple of plugs to block some ports" Read more
"Size and fit perfect for hot rod 5 gal" Read more
Customers are satisfied with the quality of the electronic switch. They mention it's a good product.
"Good quality, all fit together perfectly and worked" Read more
"Good product that gets the job done......." Read more
"Product was ok but it's opposite of my original expect to make modifications.... I had to make a new exhaust pipe since it was built the opposite..." Read more
"Direct replacement and good quality’s" Read more
Customers find the electronic switch easy to install and operate.
"Installed . Work well. Just as OEM." Read more
"Easy install." Read more
"Goof easy product to install and operate" Read more
"Received quickly and installed easylie thanks 鶹" Read more
Customers are satisfied with the replacement part. They mention it's a perfect replacement for their air compressors.
"Good replacement part." Read more
"Direct replacement and good quality’s" Read more
"perfect replacement for my 3 hp 60gal tank compressor...." Read more
"Perfect replacement for Makita MAC2400 air compressor. Good quality." Read more
Customers like the appearance of the electronic switch. They mention it looks good and the layout is better than their old one.
"...The layout of this unit is better than my old one. I would highly recommend this product." Read more
"Arrived on time .looks good but not yet installed" Read more
"Unit looks good but no information or instruction" Read more
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Top reviews from Canada
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- Reviewed in Canada on July 8, 2025Verified PurchaseInstalled . Work well. Just as OEM.
- Reviewed in Canada on July 14, 2025Verified PurchaseGood quality, all fit together perfectly and worked
- Reviewed in Canada on April 8, 2024Verified PurchaseDecent product that does what it needs to. And good price as well. Used it on a 5 gallon Delta Air Compressor. So far so good.
- Reviewed in Canada on January 10, 2025Verified PurchaseIm Happy i found this as i have 2 husky compressors. The stock pressure is garbage!!
- Reviewed in Canada on March 30, 2025Verified PurchaseI live in vancouver , i went to many local stores to by a pressure switch for my mac1400 air compressor . they all were asking 55$ plus tax. I purchased this switch only for 19$ plus tax and it worked out awesome. just a little tip when u install. remove all 4 bolt to move the motor .. only that way you install this switch
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Reviewed in Canada on July 5, 2025Verified PurchasePas parfaitement calibré par à 75 lb mais fais très bien la job
- Reviewed in Canada on June 7, 2025Verified PurchaseI haven't installed the pressure switch yet, but it appears to be exactly what I need and the reviews are good so I expect I will have a positive experience. The value was very good. The delivery time was a little long, which wasn't a problem for me .
- Reviewed in Canada on December 19, 2023Verified PurchaseProduct was ok but it's opposite of my original expect to make modifications.... I had to make a new exhaust pipe since it was built the opposite way from the original part number