AWEC-1v AUTO/MANUAL EC FAN SPEED CONTROL c/w 12vDC

Description

COMPACT EC FAN (OR VSD) MODE SELECT AUTO/MANUAL MODULE C/W MANUAL SPEED SETTING POTENTIOMETER. SAVES HAVING TO WIRE & MOUNT RELAYS & A POTENTIOMETER FOR SWITCHBOARD CONTROL OF AUTO / MANUAL EC FAN CONTROL, c/w 12VDC POWER SUPPLY

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