Katko ConnectSafe UL/cUL listed terminal blocks provide safe, reliable and durable electrical connections for industrial and building installations where compliance with North American standards is required. Designed for aluminium and copper conductors, the range includes screw-mounted and DIN-rail terminal blocks that ensure secure, maintenance-free connections and efficient installation. Robust construction, clear design and UL/cUL certification support long service life and dependable performance in demanding electrical systems.