5ST3012 automation inputs and hygiene-sensitive industries where washdown

and hygiene-sensitive industries where washdown environments demand corrosion resistance

and MPI communication protocols

Compact dimensions for space-saving design (99 mm x 34 mm x 113 mm)

The label holder ensures clear identification of functions

5ST3012 automation inputs and hygiene-sensitive industries where washdownOverview The Siemens 5ST3012 is an auxiliary switch designed for use with Siemens miniature circuit breakers (MCBs) models 5SL, 5SY, and 5SP. It features two normally closed (NC) contacts and is mountable on compatible circuit breakers, offering reliable status signaling for electrical control and monitoring systems. Key Features Auxiliary Switch Type: 2 NC (Normally Closed) contacts for control circuit integration. Compatibility: Designed for Siemens