Fenwal 12-E27121-000-03 Sensor

160 degrees F, Close on Rise, Black Color Coding, Vertical Mount, Hex Brass Mounting Head, 300 Stainless Steel Shell, Detect-A-Fire with Quick Response Time Index and +7 degrees F/-8 degrees F Tolerance

12-E27121-000-03 is identical to 12-E27121-000-160

Fenwal 12-E27121-000-03 Detect-A-Fire Sensor – 160°F, Close on Rise, Vertical Mount, Quick Response

The Fenwal 12-E27121-000-03 is a high-performance Detect-A-Fire® (D-A-F®) thermal sensor, engineered for fast, reliable response to fire or overheat conditions. With a preset activation temperature of 160°F, this sensor is designed to close on temperature rise, offering a quick response time and ±7°F/-8°F tolerance. Featuring a black color code, hex brass mounting head, and durable 300 stainless steel shell, this vertical-mount unit is ideal for critical fire detection and suppression systems.

🔥 Key Features:

• Temperature Rating: 160°F (Close on Rise)

• Tolerance: +7°F / -8°F

• Mounting Orientation: Vertical

• Color Code: Black

• Shell Material: 300 Stainless Steel

• Mounting Head: Hex Brass

• Switch Type: SPST (Single Pole Single Throw)

• Quick Response Index for fast activation

• Hermetically sealed and tamper-proof for enhanced reliability

• Resistant to shock and vibration

✅ Certifications and Approvals:

• UL Listed

• cUL Certified

• FM Approved

📦 Applications:

• Gas stations

• Paint spray booths

• Range hoods

• Power generation systems

• Engine compartments

• Schools, factories, and office buildings

• Fire suppression systems using CO2, clean agents, water, or dry chemicals

• Overheat alarms for personnel alert

🔧 Why Choose Detect-A-Fire®?

As the original rate-compensated thermal detector, Detect-A-Fire has been protecting lives and assets for over 65 years. Whether the fire develops slowly or rapidly, its rate-compensated design ensures activation at a precise danger point for dependable performance in mission-critical environments.

Ensure safety and peace of mind with the trusted Fenwal 12-E27121-000-03 Sensor—engineered for durability, precision, and fast response when it matters most.