WAGO 281-659 4-Conductor Disconnect Terminal Block

The WAGO 281-659 4-Conductor Disconnect Terminal Block is a DIN-rail mounted disconnect terminal designed for secure conductor termination, circuit isolation, and quick disconnect switching in control panels and automation systems. Built with CAGE CLAMP® spring clamp technology, it provides reliable, maintenance-friendly terminations for PLC cabinets, machine control panels, process automation equipment, and industrial enclosures that require testability and serviceability. Its 4-Conductor configuration supports power, signal, and control wiring while enabling safe circuit isolation during maintenance without removing field wiring. The rugged, industrial-grade insulated housing and secure conductor retention are made for demanding manufacturing environments, and the DIN rail mount keeps wiring organized in control cabinets and distribution panels. Specifications: Manufacturer — Wago; Part Number — 281-659; Reference Number — #201558; Product Type — Disconnect Terminal Block; Connection Technology — CAGE CLAMP® Spring Clamp; Mounting Type — DIN Rail Mount; Common Uses — industrial control and automation systems, PLC and machine control panels, power and signal circuits. Common replacements include Wago 281 Series Disconnect Terminal Blocks, Phoenix Contact, and Weidmuller options.