Electro Marine LLC is a reliable global supplier of marine automation and electronics, supporting vessels and offshore operators with genuine, high-performance solutions. Continuing our commitment to dependable marine supply services, the BENDER IRDH275BW-435 A-ISOMETER insulation monitoring device was successfully dispatched to Saudi Arabia for installation in a vessel’s critical electrical distribution system, ensuring continuous insulation monitoring and enhanced onboard safety.

Maker: Bender
Model: IRDH275BW-435
Description: A-ISOMETER
Condition: New
About BENDER IRDH275BW-435
The BENDER IRDH275BW-435 is an A-ISOMETER insulation monitoring device designed to continuously monitor insulation resistance in unearthed electrical systems (IT systems). It provides early detection of insulation faults and ground leakage, helping prevent electrical failures, equipment damage, and safety risks.
This device is widely used in marine vessels, offshore platforms, power distribution networks, and critical electrical installations where uninterrupted operation is required.
The IRDH275 series uses Bender’s patented measuring technology to monitor insulation resistance while the system remains energized, enabling real-time fault detection without shutdown.
Key Functions
- Continuously monitors insulation resistance
- Detects ground leakage at early stage
- Prevents blackout conditions
- Protects crew and equipment from electric shock risk
- Maintains power continuity during first fault
Why Marine Clients Choose Electro Marine LLC
- Specialized Marine Expertise
- Fast Global Dispatch
- Technical Product Knowledge
- Consistent Quality Assurance
- Secure Export Packaging
By combining trusted products with efficient logistics and technical expertise, we help marine operators maintain safe and reliable vessel operations.
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