OSM® Recloser

Eliminate 80% of your Electricity Distribution Network Outages

Class Defining Safety

The World’s Only Solid Dielectric Recloser System with Arc Fault Venting.

Your ROI

With the OSM Recloser, cut your SAIDI and SAIFI by up to 80%, and your network reliability gains give an average asset investment payback period of less than 12 months**.

Unrivalled Reliability

MTBF of over 700 years, with 65,000+ Installations in 90 countries.

Revolutionary Insulation System Design

Completely Maintenance Free

Designed for service across the full industrial environment range from -60°C to +55°C.

SF6 Free

Advanced Solid Dielectric Insulation Technology in the OSM Recloser makes legacy SF6-based medium voltage switchgear obsolete.
Eliminate SF6 maintenance work from your network with the OSM Recloser System.

Switchgear Phase Variants

Configurations for Any Medium Voltage Network.

Available in for all applications up to 38kV, as a Three Phase, Two Wire Single Phase, Single Phase Earth Return and Single Triple configurations.

One Product, Many Applications.

The Most Versatile Distribution Protection and Automation Asset in the Engineers Toolkit.

  • Fire Risk Mitigation
  • Underground Cable Protection
  • Substation Circuit Breaker
  • Fault Passage Indication
  • Distributed Generation Interconnection
  • Capacitor Switch
  • Mining Capital Equipment Protection
  • Renewable Energy Integration
  • Feeder Protection
  • Fire Risk Mitigation
  • Underground Cable Protection
  • Substation Circuit Breaker
  • Fault Passage Indication
  • Distributed Generation Interconnection
  • Capacitor Switch
  • Mining Capital Equipment Protection
  • Renewable Energy Integration
  • Feeder Protection

A Fully Integrated System

Primary and Secondary Systems in one package.
Type Tested and with Primary and Secondary Systems End-to-End tested to IEC62271-111/IEEE C37.60 at the factory.

The Most Comprehensive Auto-Reclosing Outdoor Circuit Breaker Ever Released.

Protection, SCADA Communications and Smart Grid Automation in a Single Integrated System.

Download Diagram

Let’s solve electricity network protection and reliability challenges together

*Based on global averages of Momentary Fault Cause Classifications.
**Based on savings from lost revenue and penalties. Payback periods vary across global regions based on local regulations