Dedicated Accessory Module: Functions as a specialized expansion card to support drive-level safety and operational features
Normal PCB coating protection: Provides standard environmental protection while supporting thermal stability
The 24 VDC requirement aligns with other components within the DL205 series and ensures that the F2-02DA-1 can be easily integrated into existing power distribution systems
Condition New/Never Used Surplus Brand Notifier Category Fire Safety Part Number NP-200-IV Subcategory Smoke Detector Type Photoelectric Detector Style Plug-In Construction Fire-Resistant Plastic Detection Method Photoelectric Detectable Medium Smoke Programming Rotary Dials Protocol CLIP
Connector: Removable 20-terminal connector for simplified installation and maintenance
T921A1191 | Honeywell Proportional Low Voltage Thermostat 24–30VDC, 56–84°F, 135Ω Potentiometer Circuit Breaker Dedicated Accessory Module: Functions asDescription The Honeywell T921A1191 is a proportional low voltage thermostat designed for precise temperature control in heating and cooling systems that utilize valve motors, damper motors, and balancing relays. Technical Specifications Condition New Never Used Surplus Brand Honeywell Category Controls & Indicators Subcategory Thermostat Part Number T921A1191 Product Type Proportional Low Voltage Thermostat Type Low Voltage Thermostat Application