The NSI Industries 77320RW is a compact, durable, and highly reliable maintained‑contact rotary canopy switch designed for lighting fixtures, small appliances, and motor‑equipment control applications. With its multi‑position OFF/ON/ON/ON functionality, this switch delivers versatile single‑pole operation while maintaining a slim profile ideal for canopy mounts and electrical enclosures.

Engineered with a rotary actuator, threaded mounting, and wire‑lead connections, the 77320RW offers quick installation and long‑term performance. Whether used as a replacement switch or integrated into new builds, it provides dependable ON‑OFF control with additional maintained ON positions—perfect for multi‑mode fixture behavior or selective power routing.

Key Features

• Maintained rotary action with OFF‑ON‑ON‑ON operation for multi‑position control.
• SPST (Single‑Pole, Single‑Throw) contact configuration suitable for single‑circuit switching.
• Rated 3A at 125 VAC and 1A at 250 VAC, supporting low‑current lighting and equipment loads.
• Motor‑equipment control capable, designed for fixtures and devices requiring simple multi‑position switching.
• Threaded canopy‑mount design for secure installation in lighting housings, ceiling fixtures, and enclosure panels.
• Wire‑lead terminal connections for fast integration into new or existing electrical systems.
• Compact and space‑efficient, measuring approx. 0.844 in length × 1.0 in width.

Specifications

• Model: 77320RW
• Switch Type: Maintained rotary
• Operation: OFF‑ON‑ON‑ON
• Circuit Type: SPST (Single‑Pole Single‑Throw)
• Electrical Ratings:
  • 3A @ 125 VAC
  • 1A @ 250 VAC
• Voltage Rating: 125/250 VAC
• Mounting Type: Threaded canopy mount
• Connections: Wire leads
• Dimensions: approx. 0.844 in (L) × 1.0 in (W)
• Certifications: UL Recognized, CSA Certified

Applications

The NSI 77320RW is designed for versatility in electrical control environments:

Lighting and Fixture Control

• Canopy‑mount ceiling fixtures
• Pendant lights
• Decorative or multi‑mode fixtures

Motor‑Equipment Control

• Small motors
• Light‑duty electrical devices needing multi‑position functionality

General Electrical Switching

• Replacement rotary switches for OEM or aftermarket use
• DIY and renovation projects requiring compact multi‑position rotary control
• Equipment panels and enclosures needing reliable low‑amp switching