12VDC fan 60mm x 25mm, 16.7 CFM - ball bearing
Locked Rotor Alarm Signal Output (yellow wire lead): Under normal conditions a locked rotor alarm signal outputs a constant signal frequency... if the fan stops spinning or "locks", it then outputs a "LOW" condition signal. If the fan starts spinning again, the "LOW" condition signal will go away.

Features:
Dimensions: 60 x 60 x 25mm (2.36 x 2.36 x 1")
Mounting Center: 50mm (1.97")
Rating: 12VDC
Current: 0.11 Amps
Power: 1.32 W
Bearing: Ball
Speed: 3200 RPM
Noise: 25 dBA
Max Air: 16.7 CFM
Max Pressure: 3.1 mmH2O
Temperature: -30 to +75 C
Hours: 35000-50000
Termination: Wire leads
Weight: 75g
Impeller: Glass fibre reinforced plastic 94V-0 PBT
Frame: Glass fibre reinforced plastic 94V-0 PBT