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HUBBELL Wall Switch: Rocker Switch, 3-Way, Maintained, Black, 120/277V AC - Rocker Wall Switches
HUBBELLRocker Wall Switches

HUBBELL Wall Switch: Rocker Switch, 3-Way, Maintained, Black, 120/277V AC

The HUBBELL DS320STILBK is a 3-way, maintained rocker wall switch rated for 120/277V AC and 20 A. This black, illuminated switch is designed for commercial and industrial applications requiring reliable manual control.

SKU 3G-OTH-15495

Brand
HUBBELL
Item
Wall Switch: Rocker Switch, 3-Way, Maintained, Black, 120/277V AC
Category
Rocker Wall Switches
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Technical Specifications

HUBBELL
Manufacturer Part Number
DS320STILBK
Illuminated
Yes
Voltage Rating
120/277V AC
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HUBBELL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HUBBELL DS320STILBK is a 3-way, maintained rocker wall switch rated for 120/277V AC and 20 A. This black, illuminated switch is designed for commercial and industrial applications requiring reliable manual control.

Frequently Asked Questions

What is the HUBBELL DS320STILBK rocker switch used for?

The HUBBELL DS320STILBK is a 3-way, maintained rocker wall switch used for manual on/off control of lighting circuits from two locations. It is designed for commercial and industrial applications requiring reliable switching at 120/277V AC and 20 A.

What are the specifications of the HUBBELL DS320STILBK?

The HUBBELL DS320STILBK is a 3-way, maintained rocker switch rated for 120/277V AC and 20 A. It features an illuminated toggle, a black finish, and is designed for commercial and industrial use. The manufacturer part number is DS320STILBK.

Where to buy the HUBBELL DS320STILBK worldwide?

You can source the HUBBELL DS320STILBK through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install the HUBBELL DS320STILBK rocker switch?

Installation should follow standard wiring practices for a 3-way switch: connect the common terminal to the line or load, and the traveler terminals to the companion switch. Always de-energize the circuit before work. Consult a licensed electrician for compliance with local codes.

Used in

Common applications for HUBBELL
Commercial lighting control — HUBBELL toggle switches (e.g., HBL1203STW) for 3-way switching in office corridors
Industrial maintenance — HUBBELL overhead cables (e.g., OC5MB-03) for tool balancers in assembly lines
Institutional wiring — HUBBELL rocker switches (e.g., DS115ST) for single-pole control in school classrooms
Facility upgrades — HUBBELL decorator wall plates (e.g., P262GY) for standard 2-gang outlet covers in commercial buildings
Electrical repair — HUBBELL panel terminal screws (e.g., HBLTSR) for replacing worn terminals in Series 16 devices
Modern interface — HUBBELL touch switches (e.g., WSS1277SS) for maintained 3-way control in hospitality settings

HUBBELL Products

3G Electric supplies HUBBELL rocker wall switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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