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HUBBELL Wall Switch: Toggle Switch, Single Pole, Maintained, Brown, 120/277V AC - Toggle Wall Switches
HUBBELLToggle Wall Switches

HUBBELL Wall Switch: Toggle Switch, Single Pole, Maintained, Brown, 120/277V AC

The HUBBELL Wall Switch is a toggle-type wall switch, model CSB120ST (SKU 3G-OTH-18701). This single-pole, maintained switch is rated for 120/277V AC and 20 A, and is non-illuminated with a brown finish.

SKU 3G-OTH-18701

Brand
HUBBELL
Item
Wall Switch: Toggle Switch, Single Pole, Maintained, Brown, 120/277V AC
Category
Toggle Wall Switches
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

HUBBELL
Manufacturer Part Number
CSB120ST
Type
Single Pole, Maintained, Brown, 20 A
AC
120/277V
Illuminated
No
Voltage Rating
120/277V AC

Technical Documents

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HUBBELL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HUBBELL Wall Switch is a toggle-type wall switch, model CSB120ST (SKU 3G-OTH-18701). This single-pole, maintained switch is rated for 120/277V AC and 20 A, and is non-illuminated with a brown finish.

Frequently Asked Questions

What is the HUBBELL CSB120ST wall switch used for?

The HUBBELL CSB120ST is a single-pole, maintained toggle wall switch used to control lighting or other electrical loads from one location. It is suitable for commercial and industrial applications requiring a 20 A rating at 120/277V AC, with a brown finish for standard wallplate compatibility.

What are the specifications of the HUBBELL CSB120ST wall switch?

The HUBBELL CSB120ST is a single-pole, maintained toggle switch rated 20 A at 120/277V AC. It is non-illuminated, has a brown finish, and is designed for flush wall mounting. The manufacturer part number is CSB120ST, and the SKU is 902X72. It is not a dimmer or three-way switch.

Where to buy the HUBBELL CSB120ST wall switch worldwide?

3G Electric supplies the HUBBELL CSB120ST wall switch worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this switch to any country.

How to install the HUBBELL CSB120ST toggle wall switch?

Install the HUBBELL CSB120ST by turning off power at the breaker, connecting line and load wires to the screw terminals, and grounding the green screw. Use a standard wallplate. For a single-pole circuit, connect the hot wire to one brass terminal and the switched wire to the other. Follow local electrical 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 toggle 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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