Technical Overview

• Model: SBU-M203-K211-M01
• Type: Switch Box Unit (SBU)
• Function: Provides mechanical position feedback (open/closed) for quarter-turn valves
• Switch Type: Two mechanical SPDT (Single Pole Double Throw) switches
• Mounting Interface: VDI/VDE 3845 (AA2) – direct mounting on EBRO actuators
• Electrical Terminals: Includes terminals for solenoid valve connection
• Protection Class: Typically IP65 – dust-tight and protected against water jets
• Optional Feature: Can be equipped with prewired plug for simplified installation

 Application Highlights

• Use Case: Ideal for monitoring valve positions in automated systems
• Industries: Water treatment, chemical processing, HVAC, and general industrial automation
• Compatibility: Designed to integrate seamlessly with EBRO EB-SYD actuators (e.g., EB4.1 to EB12.1)