
J120-171 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $290.00 | Condition is New – Open box, UNITED ELECTRIC CONTROLS CO. TYPE J120-171 PRESSURE SWITCH, FREE SHIPPING | 100.0% |
![]() | $599.00 | Condition is New – Open box, United Electric Controls Pressure Switch J120-171, shipping cost = $ | 99.7% |
![]() | $595.95 | Condition is New – Open box, NIB UNITED ELECTRIC J120-171 PRESSURE SWITCH J120171 / M201 M446 1195, shipping cost = $20.18 | 100.0% |
![]() | $695.00 | Condition is New – Open box, UNITED ELECTRIC J120-171 / J120171 (NEW NO BOX), shipping cost = $12.90 | 99.7% |
![]() | $800.00 | Condition is New – Open box, UNITED ELECTRIC J120-171 / J120171 (NEW IN BOX), shipping cost = $12.90 | 99.7% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $571.14 | Condition is Used, UNITED ELECTRIC J120-171 / J120171 (USED), shipping cost = $12.90 | 99.7% |

The United Electric J120-171, also known as the J120171, is a versatile and powerful industrial air compressor designed for various applications. This compressor is manufactured by United Electric, a renowned name in the industry for producing high-quality compressors.
The J120-171 is a reciprocating air compressor that comes with a 125 HP (Horsepower) engine, delivering a maximum air delivery of 171 CFM (Cubic Feet per Minute) at 100 PSI (Pounds per Square Inch). This impressive airflow makes it an ideal choice for heavy-duty tasks, such as powering pneumatic tools in construction, manufacturing, and automotive industries.
The compressor features a cast iron pump with a single-stage design, which ensures durability and reliability. It also includes a cast iron flywheel and a heavy-duty crankshaft for enhanced performance and longevity. The air end is cooled via an efficient oil-lubricated cooling system that maintains optimal operating temperatures for consistent performance.
The J120-171 comes with a number of user-friendly features, such as a large, easy-to-read pressure gauge and a conveniently located drain valve for easy maintenance. It also includes a magnetic starter, which helps to prevent motor damage by preventing the motor from running when the power is disconnected unexpectedly.
This compressor is built for rugged use and is designed to withstand the rigors of industrial environments. It features a robust frame, a heavy-duty belt guard, and a sturdy base, all of which contribute to its stability and durability. Additionally, it is equipped with vibration isolation mounts to help reduce noise levels and minimize the transfer of vibrations to the surrounding area.
The J120-171 is also designed with safety in mind. It includes a thermal overload protector, which automatically shuts down the compressor if it overheats, as well as a pressure safety valve that prevents excessive pressure buildup in the tank. These safety features help to protect the compressor and the operators from potential hazards.
Overall, the United Electric J120-171 is a powerful and reliable industrial air compressor, suitable for a wide range of demanding applications. Its robust design, impressive airflow, and user-friendly features make it an excellent investment for businesses and organizations that require consistent and reliable compressed air.
The United Electric J120-171 (J120171) is a single-phase, 120-volt, 15-amp industrial air compressor. Here are some pros and cons that could help in making a decision about purchasing this compressor.
Pros:1. Powerful: This compressor delivers a maximum air flow of 11.5 CFM at 90 psi, making it capable of handling a wide range of pneumatic tools and applications.
2. Durable: The J120171 is built with a heavy-duty, cast iron pump and a steel tank that can withstand the rigors of industrial use.
3. Quiet Operation: The compressor is equipped with a sound-reducing shroud, making it one of the quieter options in its class.
4. Oil-Lubricated: The oil-lubricated pump ensures long-lasting performance and reduces the risk of compressor failure.
5. Versatile: The compressor comes with a variety of accessories, including a regulator, quick coupler, and a set of pneumatic tools, making it a convenient and cost-effective option for small businesses or DIY enthusiasts.
Cons:1. Weight: At 135 lbs, this compressor is one of the heavier options in its class, making it more difficult to move around.
2. Size: The J120171 requires a relatively large footprint (23.5 x 17.5 inches) and may not be suitable for smaller workspaces.
3. Maintenance: As with all compressors, the J120171 requires regular maintenance, including oil changes and filter replacements, to ensure optimal performance.
In conclusion, the United Electric J120-171 (J120171) is a powerful, durable, and versatile industrial air compressor that is well-suited for a wide range of applications. Its quiet operation, oil-lubricated pump, and included accessories make it an attractive option for small businesses and DIY enthusiasts. However, its weight and size may make it less suitable for those with limited space or mobility.
If you require a powerful and reliable air compressor for industrial use, the J120171 is a solid choice. However, if you have limited space or mobility, you may want to consider a smaller, more portable option. Ultimately, the decision to purchase the J120171 will depend on your specific needs and requirements.
Details:
Call to use a shipping service other than the ones listed. Sells new and surplus product develops channels to purchase such. United Electric J120-171 / j120171 used explosion-proof pressure switch: 1/2 PDF thread. All products are guaranteed to be working but may show signs of use if purchasing a used product.
Packaging and handling: items are safely eds packaged in custom shipping cartons for protection.
specifications indusswitch:
- brand: United Electric
- mpn: J120-171
- part type: Pressure
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Pressure Switches
shipping indusswitch:
- type: fixed
- class: standard
- transit: 30-35 days
- service: standard
offer indusswitch:
- availability: in stock
- started: february 2, 2026
- sold #: 11
- prices: $290.00–$800.00
- item condition:
- New – Open box
- Used
- options: ship-to-home
- in stock #: 5
returns indusswitch:
- time: 30 days
- paid by: buyer
- policy: returns accepted
- method: money back
payments indusswitch:
- other
- credit card: diners-club
- wallet: paypal
seller indusswitch:
- # reviews: 188484
- city: 1 millennium dr, willingboro, nj 08046
- rating: 99.5%
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