Satco 90-590 3-way Metal Rotary Switch

Product Description

The SATCO 90-590 is a 3-way metal rotary switch designed for controlling lighting fixtures in residential and light commercial applications. Constructed with a metal body, this rotary switch offers durable, reliable operation for switching luminaires between multiple positions. It is a common replacement component for lamp sockets and lighting assemblies that require a 3-way switching function. Electricians and lighting technicians install this type of switch during fixture repair, socket replacement, or retrofit work on table lamps, floor lamps, and similar luminaires.

This rotary switch is suited for residential lighting maintenance and repair scenarios where a 3-way on/off/on switching sequence is required. It fits into standard lamp socket shells during socket assembly or replacement. Lighting service technicians and electricians performing fixture repairs will encounter this switch in residential table lamps, torchieres, and multi-level lighting fixtures that support 3-way bulbs and 3-way switching circuits.

Key Features

• 3-way rotary switching function for multi-level light control
• Metal body construction for durability and longevity
• Designed as a direct replacement component for lamp socket assemblies
• Compact form factor compatible with standard socket shell sizes

Compatibility

Designed as an OEM-style replacement rotary switch for standard 3-way lamp socket assemblies used in residential lighting fixtures.

Installation Notes

Installation is performed by qualified electricians or experienced lighting technicians. Always disconnect power at the circuit breaker and confirm the fixture is de-energized before disassembling the socket shell or handling internal switch components. Follow applicable NEC guidelines for fixture repair and component replacement. Do not exceed the rated electrical specifications of the socket assembly when selecting replacement bulbs after installation.

Technical Specifications

• Switch Type: 3-Way Rotary
• Body Material: Metal
• UPC: 045923905900

Standard Information

• Brand: SATCO
• Manufacturer Part Number: 90-590