Standard screw wiring terminal base supporting DX531 digital I/O card, reliable wire connection and convenient module replacement without rewiring ...

Fast spring-cage wiring terminal base compatible with DC532 I/O modules, tool-free wire connection and support for hot-swap module replacement ...

Screw-wired Ethernet terminal base matching S500 bus modules, stable network wiring structure and support hot-swap communication card replacement ...

Tool-free spring-cage Ethernet terminal base for S500 bus modules, quick wire connection and reliable hot-swap communication card replacement ...

Durable screw wiring terminal base compatible with S500 mixed I/O cards, steady wire fastening and convenient hot-swap module maintenance ...

Tool-free spring-cage wiring terminal base compatible with S500 analog and digital modules, fast wiring and support hot-swap maintenance ...