

⚡ Elevate your air system with precision power control!
The LLNSEAUTO Air Pressure Switch is a rugged, tank-mounted device designed to maintain optimal air compressor pressure between 120 and 150 PSI. Compatible with 12V and 24V DC systems, it features a secure 1/4-18 NPT threaded connection and supports up to 20 Amps, ensuring reliable, automatic compressor activation and shutdown. Ideal for air horns, train horns, and various compressor applications, it combines durability with precise pressure regulation for professional-grade performance.
| ASIN | B0BC8YBGH2 |
| Actuator Type | Pressure |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #21,419 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #39 in Air-Compressor Accessories |
| Brand | LLNSEAUTO |
| Circuit Type | 1-way |
| Color | 120-150 PSI |
| Connectivity Protocol | X-10 |
| Connector Type | Screw |
| Contact Material | Stainless Steel |
| Contact Type | Normally Open |
| Control Method | Touch |
| Current Rating | 20 Amps |
| Customer Reviews | 4.4 4.4 out of 5 stars (394) |
| Date First Available | August 29, 2022 |
| Included Components | One Air Pressure Switch |
| International Protection Rating | IP54 |
| Item Package Quantity | 1 |
| Item Weight | 1.76 ounces |
| Item model number | Z004-120-150 |
| Manufacturer | LLNSEAUTO |
| Number of Items | 1 |
| Number of Positions | 1 |
| Operating Voltage | 110 Volts |
| Operation Mode | automatic |
| Package Dimensions | 6.1 x 4.65 x 1.02 inches |
| Part Number | Z004-120-150 |
| Size | 1 Pack |
| Terminal | Threaded |
| Unit Count | 1.0 Count |
| Voltage | 12 Volts |
| Warranty Description | 1 year warranty |
P**S
Good product
Bought it for a compressor I made. Working great
K**N
Works great
Fixed my leak issue that started shortly after purchasing my kobalt compressor and works as it’s supposed to.
M**W
Fits Lowes 20gal compressor
Fits Lowes 20gal shop compressor. 2ea in the bag.
M**T
Good fit and function, but cheap materials will likely corrode again
Bought to replace the cheap switch that fell apart and corroded in my Harbor Freight air compressor. Cheap fix and they came with 2, but feel like it was the same crappy metal that corroded on the first sensor, so I don’t expect it will last more than a year or two. But at this price can just replace along with the air filters as preventive maintenance.
P**.
Works
Worked
B**R
Great replacement for OEM
Great replacement for air compressor that was leaking
B**F
Unsafe
Switch doesn't turn off at 150 psi like it should ran it until 160 and had to manually turn it off Will have to find another maker as this one is unsafe
I**.
Did the job well
Used this on an airbag set up for my 1963 C-10. Worked out perfectly.
R**N
works as it should
Trustpilot
2 days ago
1 month ago