Siemens Industry, Inc.
FD0421 and OP921 approved as a smoke detector, for use in Category 1, 2, and 3 spaces.
FD0421 and OP921 approved as a smoke detector, for use in Category 1, 2, and 3 spaces.. FIRE DETECTION SYSTEMS. Smoke Detector for Fire Detection & Alarm Systems
🔧 Komponenten & Aufbau
Component data being added…
📊 Technische Daten
model number
161.002/83/0
📦 Verschleißteile
Spare parts data being added…
Equipment-Model #62722
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