Product Description

Context Plus 55000-250MC Photoelectric Smoke Detector

The Context Plus 55000-250MC is a Series 65A photoelectric smoke detector designed for reliable performance in conventional fire alarm systems. It operates on a wide voltage range, making it highly versatile for various installations. This detector utilizes an internal pulsing LED and a photo-diode in a black chamber to effectively sense smoke from slow-burning, smoldering fires. Its UL listing ensures compliance with rigorous safety and quality standards, providing dependable fire detection for commercial and industrial environments.

Technical Specifications:

  • Model: 55000-250MC

  • Detector Type: Series 65A Photoelectric Smoke Detector

  • Supply Voltage: 9 – 33V DC

  • Alarm Current: 60mA Max

  • Sensitivity: 0.9 – 1.6 – 1.95 %/ft

  • Maximum Installation Temperature: 40°C

  • Compatible Base: 55000-226

  • Approvals: UL Listed Type F

Context Plus 55000-250MC Photoelectric Smoke Detector Description

Context Plus 55000-250MC Photoelectric Smoke Detector

Discover the Context Plus 55000-250MC, a UL-listed Series 65A photoelectric smoke detector. Engineered for conventional systems, it offers reliable detection of smoldering fires with a versatile 9-33V DC supply voltage.