Baltimore Aircoil (BAC) 312178 Vibration Switch

Vibration Switch

312178 is the direct replacement for 311788

Baltimore Aircoil (BAC) 312178 Vibration Switch – 480VAC/250VDC, 10A, NEMA 4X, IP66

Ensure the reliability and safety of your cooling tower or industrial equipment with the Baltimore Aircoil (BAC) 312178 Vibration Switch. This high-quality, mechanical VCOS vibration switch is designed to monitor and protect equipment by detecting excessive vibration levels, preventing potential mechanical damage or operational failure.

Key Features:

• Brand: Baltimore Aircoil Company (BAC)

• Part Number: 312178

• Type: Mechanical Vibration Switch

• Contact Rating: 480 VAC / 250 VDC Max

• Maximum Wire Rating: 10 Amp

• Reset Type: Local Reset Only

• Enclosure Rating: NEMA 4X / IP66 (dust-tight and water-resistant)

• Durable Construction: Built to perform in harsh industrial and outdoor environments

Description:
The BAC 312178 Vibration Switch provides dependable protection for motors, fans, and cooling tower systems by automatically shutting down the equipment when abnormal vibration levels are detected. Its NEMA 4X and IP66-rated enclosure ensures superior protection against dust, moisture, and corrosion—ideal for outdoor or high-humidity installations.

Applications:

• Cooling towers

• HVAC systems

• Industrial fans and motors

• Mechanical equipment monitoring

Why Choose Baltimore Aircoil (BAC):
BAC products are engineered for performance, reliability, and longevity. The 312178 vibration switch helps maintain operational safety and reduce downtime through early detection of equipment imbalance or mechanical failure.

Keywords:
BAC 312178, Baltimore Aircoil vibration switch, BAC vibration control, mechanical VCOS switch, cooling tower safety switch, industrial vibration sensor, NEMA 4X IP66 vibration monitor, 480VAC 10A vibration switch

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