PT2.53209510 is a 1 piece quick terminal block plug designed for guide rail mounting. The combined type module comes in a single box and is intended for wiring with conductors up to 2.5 mm2. Key attributes Model: PT2.53209510 Type: quick terminal block plug Packaging: 1 piece per box Mounting: guide rail compatible (DIN rail) Configuration: combined type Conductor size: 2.5 mm2 Material: not specified Performance: provides fast plugin connections and secure wiring in compact form Compatibility: suitable for standard DIN rail installations Benefits Faster wiring: the plugtype design reduces installation time compared with traditional terminal blocks. Space saving: compact, combined type module fits in limited control cabinet space. Reliable connection: designed for quick, secure terminations on a guide rail system. Easy replacement: singlebox packaging simplifies inventory and replacement in field service. Applications and use cases Control panels and PLC wiring: connect sensors, actuators, and I/O devices with 2.5 mm2 conductors for rapid, dependable wiring in industrial automation. Electrical distribution in cabinets: organize and join wiring in distribution boards or power cabinets using DIN rail installations. Machine maintenance and upgrade projects: swap or upgrade terminal connections quickly during routine maintenance or system upgrades without complex rewiring. This description reflects the model PT2.53209510, its quick terminal block plug functionality, guide rail mounting, combined type configuration, 1piece packaging, and 2.5 mm2 conductor capacity, as indicated by the product title.