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Bolec BEM502IRN – Irrigation Engine Protection Panel ( shutdown panel )




BEM502IRN Engine protection panel for irrigation applications.

Enhance the safety and performance of your engine with our advanced Engine Protection Panel – BEM502IRN. Crafted to meet the highest standards of quality and reliability, this panel is designed to safeguard your engine’s operation in various conditions. If you’re familiar with the Murphy 09PWP12V09, you’ll find our BEM502IRN to be a comparable and reliable alternative.

Key Features:

  • Weatherproof and Durable: Built to withstand the harshest environmental conditions, the BEM502IRN is weatherproof, ensuring uninterrupted protection for your engine in rain or shine.
  • IP56 Rated: With an IP56 rating, it offers superior protection against dust and water ingress, making it ideal for both indoor and outdoor applications.
  • Programmable Timer: Customize the operation of your engine with the integrated programmable timer, allowing you to set specific intervals and schedules for various tasks.
  • Enhanced Safety: This panel offers auto shutdown functionality in response to abnormal oil pressure, water temperature, voltage fluctuations, and water pressure. Plus, it stores the most recent six faults for easy troubleshooting.
  • User-Friendly Design: Equipped with a key switch, charge lamp, and a 0-4000 RPM tach hour meter, this panel is designed for ease of use and comprehensive engine monitoring.


The BEM502IRN Engine Protection Panel is designed to be a suitable alternative to the Murphy 09PWP12V09. It shares many of the same features and functionalities, ensuring a seamless transition for those familiar with the Murphy model.


We stand behind the quality of our product, which is why the BEM502IRN comes with a 1-year warranty for your peace of mind.

Upgrade your engine’s protection and control with the Engine Protection Panel BEM502IRN. Invest in reliability, durability, and peace of mind for your engine operations.

FeatureBEM502IRNMurphy 09PWP12V09
Weatherproof        Yes               Yes
IP rating       IP56               IP56
Powder-coated insert        Yes               No
FW Murphy water pressure switch gauge 20PW7-150        Yes               Yes
Auto shutdown on abnormal oil pressure, water temp, volts, water pressure with memory to recall most recent 6 faults        Yes               Yes
Key switch        Yes               Yes
Charge lamp        Yes               Yes
0-4000 RPM tach hour meter        Yes               Yes
Programmable countdown timer        Yes               Yes
12 pin Deutsch plug        Yes                No
Warranty      1 year           1year



Weatherproof – IP56 rated case with powder-coated insert

FW Murphy water pressure switch gauge with 3-meter capillary

Auto shutdown on abnormal oil pressure, water temp, volts, water pressure with memory to recall most recent 6 faults

Key switch

Charge lamp

0-4000 RPM tach hour meter

PowerLite programmable countdown timer

12 pin Deutsch plug

Bolec Electronics

Founded in 1978, Bolec Electronics has developed a portfolio of over 80 products and a reputation that survive and thrive in some of Australia's harshest environments. Bolec Electronics is the OE supplier to some of the world's largest truck and engine manufactures.

Premium quality

Easy to install


Designed and made in Australia