Moroso 70040 Pull Chain Switch 3 Speed

Product Description

The MOROSO 70040 is a pull chain switch rated for three-speed control with an Off/On/On/On switching sequence. It is designed for fan or motor speed control applications where a simple, durable pull-chain actuation mechanism is required. The switch provides four distinct positions, allowing a connected motor or fan to be cycled off and through three speed settings in sequence. Licensed electricians and HVAC technicians are the primary installers of this switch type in residential and light commercial settings.

This pull chain switch is suited for ceiling fan installations, exhaust fan assemblies, and other multi-speed motor applications where sequential speed selection is needed. Its compact form factor allows installation inside standard fan housings and electrical enclosures. The Off/On/On/On configuration makes it a direct replacement option for switches used in three-speed fan motor circuits.

Key Features

• Four-position pull chain actuation: Off, Speed 1, Speed 2, Speed 3
• Sequential switching logic matches standard three-speed fan motor wiring configurations
• Compact design fits within typical fan housings and motor enclosures
• Pull chain operation requires no tools for end-user speed adjustment

Compatibility

Designed as an OEM-style replacement pull chain switch for three-speed fan and motor assemblies requiring an Off/On/On/On switching sequence.

Installation Notes

Installation should be performed by a licensed electrician or qualified HVAC technician. Disconnect and lock out all power to the fan or motor assembly before removing the existing switch or making any wiring connections. Follow applicable NEC guidelines for switch replacement in fan circuits. Do not restore power until all wiring connections are secured and the enclosure is properly closed.

Technical Specifications

• Switch Type: Pull Chain
• Speed Positions: 3 Speed (Off/On/On/On)
• UPC: 60198670040

Standard Information

• Brand: MOROSO
• Manufacturer Part Number: 70040