Allen-Bradley YUX716934 1BA Motor Control Center Smoke Detector Unit

Description:

The Allen-Bradley YUX716934 1BA Motor Control Center Unit Smoke Detector is a smoke detection unit designed for installation in Allen-Bradley CENTERLINE 2100 Motor Control Centers (MCCs) to provide early detection of insulation breakdown, overheating, and electrical faults within MCC enclosures. Commonly installed in industrial motor control centers serving pumps, conveyors, compressors, fans, and process equipment where continuous monitoring of electrical compartments is required. Maintenance electricians and system integrators use this unit for replacement of failed smoke detector assemblies, preventive maintenance, and restoration of reliable fire and fault detection within motor control centers.

Applications:

The Allen-Bradley YUX716934 1BA Smoke Detector Unit is commonly used in manufacturing plants, power generation facilities, water and wastewater treatment plants, mining operations, and other industrial facilities utilizing Allen-Bradley CENTERLINE 2100 MCCs. The unit provides early warning of electrical insulation failure, loose connections, overload device malfunctions, and other conditions that may generate smoke before catastrophic equipment damage occurs. It is designed for installation in compatible CENTERLINE MCC sections and operates from a dedicated 120 VAC control power source.

Technical Specifications:

• Brand: Allen-Bradley (Rockwell Automation)
• Part Number: YUX716934 1BA
• Product Type: Motor Control Center Smoke Detector Unit
• Compatible System: Allen-Bradley CENTERLINE 2100 Motor Control Center
• Function: Smoke detection and early fault indication within MCC enclosures
• Power Supply: 120 VAC, 60 Hz (separate control power required)
• Alarm Outputs: Auxiliary relay contacts for remote indication
• Installation: MCC unit assembly for compatible CENTERLINE sections
• Mounting Location: Bottom unit position within MCC lineup
• Application: Industrial motor control center protection
• Designed for continuous-duty industrial operation.

Common Replacements:

• Allen-Bradley Bulletin 2100-SD1 Smoke Detector Unit
• Allen-Bradley CENTERLINE 2100 Smoke Detector Assembly
• Rockwell Automation Bulletin 2100 MCC Smoke Detector Unit