Power Systems

Or select a product below to get more information

High Quality and Reliable Power

Or select a product category below to get more information

Hardened Power Supplies

A silver ComNet industrial power supply unit with 48Vdc output and green terminal blocks
View Products

Solar Power Systems

Two solar panels mounted on a stand with an electronics enclosure for a remote power system
View Products

Commercial Battery Back-ups

A silver, rectangular industrial metal enclosure with a latching door and mounting bracket
View Products

FAQs

Comnet offers three main types of industrial-grade power supplies for harsh environments: DIN rail-mount DC power supplies for control panel installations, redundant power supply configurations for mission-critical sites, and wide-input-range units built for the variable voltage conditions found in transportation, utility, and manufacturing environments. Each power supply is designed to pair directly with Comnet's switch, media converter, and extender product lines, so specifying the right combination of equipment and power source is straightforward for a network designer or systems integrator planning a field deployment.

Industrial networking equipment, including switches, media converters, and extenders, is frequently deployed inside electrical cabinets, roadside enclosures, and substations, where a standard commercial power strip or office-grade UPS is impractical or simply won't survive the environment. Dedicated industrial power supplies deliver the correct DC output voltage for the connected equipment, support DIN rail mounting alongside that equipment, and provide the wide AC input tolerance and surge or transient protection required for reliable operation in electrically noisy or environmentally exposed field locations, where power quality can vary far more than it does in a typical building.

A redundant power supply configuration uses two independent power inputs feeding a single device or system, so that if one power source fails (due to a breaker trip, brownout, or wiring fault), the second source takes over automatically with no interruption to network operation. Redundant power is standard practice in mission-critical deployments such as utility substations, traffic signal and management systems, and security infrastructure, where even a brief network outage can have direct safety or operational consequences. It's a design decision made early in a project, since it affects both power supply and enclosure planning.

DIN rail mounting allows a power supply to snap directly onto the standardized 35mm metal rail used throughout industrial control panels and electrical enclosures, without requiring separate brackets or mounting hardware. This simplifies installation alongside DIN rail-mounted switches, extenders, and terminal blocks in the same cabinet, keeping wiring runs short and enclosure layouts organized. DIN rail is the standard form factor for industrial control environments worldwide, which means a DIN rail power supply can typically be swapped or serviced without redesigning the surrounding panel, saving time during both initial installation and future maintenance.

Yes. Comnet's power supply line is engineered to pair directly with Comnet industrial switches, media converters, and network extenders, matching voltage, current capacity, and DIN rail form factor across the full product range. This compatibility simplifies bill-of-materials planning on a project, since a systems integrator can specify power supplies and network equipment from the same source with confidence that they'll work together correctly. It also reduces integration risk during installation and commissioning, since mismatched voltage or insufficient current capacity is a common and avoidable cause of field failures in industrial networking deployments.

Need Assistance Finding the Right Product?

Whether you're upgrading infrastructure or need expert support,
our communication and security specialists are ready to help.
Let's Talk
Server technician