
30PMU2WP Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $95.39 | Condition is New, Sje-Rhombus 30Pmu2wp Nc Mechanical Float Switch 230Vac, FREE SHIPPING | ![]() |
![]() | $104.00 | Condition is New, Sje-Rhombus 30PMU2WP NC Mechanical Float Switch 230VAC, FREE SHIPPING | 98.8% |
![]() | $110.92 | Top Pick! Condition is New, SJE-RHOMBUS 30PMU2WP Tether Float,Piggyback,230VAC 45JZ35, FREE SHIPPING | ![]() |

The SJE-Rhombus 30PMPU2WP NC Mechanical Float Switch is a reliable and versatile electrical device designed for automatic float level control of liquids in applications where precision and accuracy are essential. This switch operates on 230V AC power and is suitable for use in various industries such as water treatment, HVAC, and industrial processes.
The switch housing is made of durable polypropylene material, which offers excellent resistance to corrosion and chemical exposure. It is available in a round design with a 30mm opening and can be used with various float sizes and shapes to accommodate different liquid levels. The switch features a normally closed (NC) contact configuration, which means that it completes the circuit when the float rises to the set level and opens the circuit when the float drops below that level.
The SJE-Rhombus 30PMPU2WP NC Mechanical Float Switch is easy to install and comes with a mounting template to ensure proper alignment and positioning. It also includes a float and a gasket to seal the switch against water intrusion. The switch is designed to handle liquids with a maximum temperature of 122 F (50 C) and a maximum current of 10 amps.
The switch is factory-calibrated and tested to ensure accurate and consistent operation. It also features a large, easy-to-read indicator light that illuminates when the float is in the activated position, providing visual confirmation of the liquid level status. The switch is suitable for use in both indoor and outdoor applications and can withstand harsh environments, making it an ideal choice for demanding industrial and commercial applications.
In summary, the SJE-Rhombus 30PMPU2WP NC Mechanical Float Switch is a high-performance and reliable device for automatic level control of liquids in a variety of applications. Its durable construction, easy installation, and accurate operation make it a popular choice among professionals in the water treatment, HVAC, and industrial industries.
SJE-Rhombus 30PMPU2WP NC Mechanical Float Switch 230VAC: A Comprehensive Analysis
Introduction:The SJE-Rhombus 30PMPU2WP NC Mechanical Float Switch is a device designed to automatically turn on or off a pump based on the water level in a tank. Here are some pros and cons to help you make an informed decision about purchasing this product.
Pros:1. Reliable Mechanical Operation: This float switch operates mechanically, making it a robust and reliable solution for switching pumps on and off based on water level.
2. Versatile Applications: The SJE-Rhombus 230VAC switch is suitable for various applications, including irrigation systems, water treatment systems, and HVAC systems.
3. Easy Installation: The switch comes with a mounting bracket and a flexible cable, which simplifies the installation process.
4. Durable Construction: The switch has a corrosion-resistant housing, ensuring long-term performance in harsh environments.
5. Manual Override: The float switch includes a manual override feature, allowing you to manually control the pump when necessary.
Cons:1. Limited Float Level Adjustment: The factory-set float position might not be suitable for all applications, requiring users to adjust the float position manually.
2. Potential for False Trips: Mechanical float switches can be prone to false tripping due to vibrations or minor water level fluctuations.
3. No Integrated Overflow Protection: The switch does not provide any integrated overflow protection; users must rely on other means to prevent overflowing.
Conclusion:The SJE-Rhombus 30PMPU2WP NC Mechanical Float Switch 230VAC is a reliable and versatile solution for automatic pump control in various applications. Its robust mechanical operation and easy installation make it an attractive choice for many users. However, its limited float level adjustment and lack of integrated overflow protection are potential drawbacks that should be considered.
Recommendation:If you require a simple, reliable, and cost-effective float switch for your application, the SJE-Rhombus 30PMPU2WP NC Mechanical Float Switch 230VAC is an excellent choice. However, if you need more advanced features such as precise float level adjustment or integrated overflow protection, you may want to consider alternative solutions. Ultimately, the decision depends on your specific application requirements and budget.
Details:
And enclosures. Electrical outlet's. Electrical boxes. Receptacles.
Sje-rhombus 30PMU2WP nc mechanical float switch 230vac: details. Light industrial.
specifications indusswitch:
- brand: Sje-rhombus
- mpn: 30pmu2wp
- type: Pump Controls Level Switches
- features: Float Switch
- item height: 5.000
- item length: 7.700
- item width: 7.500
- country/region of manufacture: Us
- bundle description: No
- weight: 2.8200
offer indusswitch:
- in stock #: 3
- prices: $95.39–$110.92
- item condition: New
- started: february 26, 2025
- availability: in stock
- options: ship-to-home
- sold #: 22
payments indusswitch:
- credit card: visa
- other
- wallet: paypal
shipping indusswitch:
- transit: 3-3 days
- class: standard
- type: fixed
- service: standard
returns indusswitch:
- paid by: seller
- method: money back
- policy: returns accepted
- time: 60 days
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Switches > Accessories
seller indusswitch:
- # reviews: 1221030
- city: USA
- rating: 99.5%



