WAGO 281-309 DIN Rail Mounted 2-Position Terminal Block

The Wago 281-309 DIN Rail Mounted 2-Position Terminal Block is an industrial connection device that terminates two conductors securely on a standard DIN rail, enabling reliable signal distribution and organized wiring in control panels and automation racks. Built with spring-clamp connection technology, it delivers vibration-resistant conductor retention for use in PLC cabinets, machine control panels, process automation systems, and industrial electrical enclosures. The DIN rail mounting design supports efficient panel layouts and straightforward expansion of power, control, and signal circuits, while the rugged, insulated housing protects field wiring during installation, maintenance, and replacement. This 2-position terminal block is commonly used by maintenance electricians, panel builders, OEMs, and system integrators in industrial automation, machine wiring installations, and power distribution panels, and it is compatible with control cabinet installations as part of the Wago terminal block family. Common replacements include Wago 280 Series Terminal Block, Phoenix Contact UK Series Terminal Block, and Weidmuller W Series Terminal Block.