Aerial view of Rehlko enclosures inside a fenced area.

Paralleling switchgear built around your needs.

Paralleled power, unparalleled reliability.

Keep your power on when it matters most.

Rehlko understands that every power system is unique. That’s why our solutions are always customized to your requirements, with total system integration ensuring everything works together seamlessly. Paralleled power is often a critical element of these solutions. Whether it's for emergency standby, prime power, or peak shaving, our paralleling switchgear delivers the redundancy, efficiency, and flexibility complex facilities demand.

Side view of a Rehlko switchgear inside a building
Close up of a Rehlko generator with controller.

Understanding the benefits of paralleled power.

Paralleling two or more generators for industrial power systems can bring many practical advantages over a single-generator system:

  • Redundancy – greater reliability and flexibility than a single solution

  • Efficiency – two or more units support varying load demands more efficiently

  • Value – multiple small generators can cost less than one large unit

  • Power requirements – parallel two or more generators when the largest available unit is too small

  • Space constraints – smaller generators fit where one large unit cannot

  • Future growth – add generators as your facility's load requirements expand

How customized power solutions come to life.

Traditional narrative-based sequences make it difficult to understand how paralleling switchgear respond during equipment failures or what actions restore power. Our chart-based sequence, accompanied by a customized checklist, eliminates guesswork by clearly detailing system responses and operator actions for every scenario.

Close up of a Rehlko gen set with 8 modules.
Three large enclosures installed on black floor bases.

Transition types for all applications.

Rehlko paralleling switchgear can be configured for various transition types, effectively and efficiently managing power transfers between sources. Whether it’s open, closed, or soft-ramp transfer, our broad portfolio of paralleling switchgear solutions means we can always find a way to meet your exact requirements

System control at your fingertips.

Rehlko prides itself on power products that perform well and are easy to operate. Our paralleling switchgear can be controlled through an operator interface or a touchscreen, providing information in a clear and comprehensive manner. That means your teams can set and navigate the power system confidently without extensive training or manuals.

Man operating a touch display Rehlko controller.
Find Your Distributor.

Rehlko is with you every step of the way.

With a comprehensive product range up to 4,000 kW, we have a broad portfolio of industrial generators and paralleling switchgear to suit all applications. From initial contact through planning, project execution, and service, our distributor partners are readily available to guide you. Our power systems comply with relevant certifications and accreditations, ensuring reliable and safe operation throughout the lifecycle.