KATKO
Katko Enclosed Change Over Switches are designed to provide safe, efficient manual transfer between two independent power supplies, such as mains and generator or alternative power sources. Built for industrial, commercial, and infrastructure applications, these enclosed switches ensure reliable power management while protecting personnel and electrical equipment during switching operations.
Manufactured using high-quality components and robust enclosure materials, Katko Enclosed Change Over Switches offer excellent protection against dust, moisture, and mechanical impact, making them suitable for both indoor and outdoor installations. Available in a range of current ratings and enclosure configurations, they can be integrated into a wide variety of power distribution systems.
Ideal for manufacturing facilities, data centres, utilities, commercial buildings, renewable energy installations, and backup power systems, Katko Enclosed Change Over Switches deliver dependable operation, simplified maintenance, and compliance with recognised international electrical safety standards.
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A familiar face returns. Jim Murray joins OEM-Demesne as Chief Sales & Supplier Officer, bringing 26 years of industry leadership back to the business at a defining moment in the move to OEM Automatic.
Katko has launched a significant upgrade to its IsoSafe KSM safety switch range (16–25A), built around the realities of modern installation work. The redesigned side-operated switch combines an
Modular busbar systems that streamline power distribution, improve safety, and speed up panel builds.
Great electrical installations don't fail because of the major components. They fail because of the small ones that didn't get enough attention.
It's easy to focus on the big-ticket items during specification — and let the terminal blocks become an afterthought. But inferior connection components have a habit of making themselves known over time. Loose connections, degraded insulation, premature failure. The kind of faults that are frustrating to trace and expensive to fix.
Tekox engineer their terminal strips, safety blocks, insulated strips, and porcelain blocks to the standards your installations deserve. Available now from Demesne Electrical — get in touch and we'll show you the range.
Conta-Clip PPVK push-in potential distribution terminals simplify control cabinet wiring with tool-free connections, compact DIN rail mounting, and reliable current distribution up to 41A.
The PMX fuse holder range is compact, halogen-free, and manufactured in Europe for fast availability. Available in 10×38, 14×51, and 22×58 sizes with IEC, UL, and CSA approvals, they feature silver-plated contacts, IP20 touch-safe design, and optional blown fuse indicators — giving panel builders reliable, safe, and flexible protection.
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