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HVAC and building systems
Power Supply: 24V DC (redundant input capable)
Long 10 m cable for flexible layouts
offering 1
Model: MT4W-DV-4N
Siemens 3TK2825-1BB40 welding diode HVAC and building systemsSiemens 3TK2825 1BB40 SIRIUS Safety Relay 24V DC, 3NO + 1NC, SIL 3 PL e Category 4 Overview The Siemens 3TK2825 1BB40 is a SIRIUS safety relay designed to monitor emergency stop buttons, safety door switches, and other safety devices in accordance with SIL 3, PL e, and Category 4 standards. It provides 3 normally open (NO) safety outputs and 1 normally closed (NC) signaling contact, operates on 24V DC, and mounts easily to a DIN rail. Key Features
