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3G Electric
BRYANT 4903BI Toggle Wall Switch, 3-Way, Maintained, Ivory, 20 A, 120/277V AC - Toggle Wall Switches
BRYANTToggle Wall Switches

BRYANT 4903BI Toggle Wall Switch, 3-Way, Maintained, Ivory, 20 A, 120/277V AC

The BRYANT 4903BI is a 3-way, maintained toggle wall switch rated for 20 A at 120/277V AC in an ivory finish. This non-illuminated switch is designed for standard wall-box installation and provides reliable on/off…

SKU 3G-OTH-15975

Also listed as: 4903 BI · 4903-BI

Brand
BRYANT
Item
4903BI Toggle Wall Switch, 3-Way, Maintained, Ivory, 20 A, 120/277V AC
Part Number
4903BI
Category
Toggle Wall Switches
Available to Order
Also known as:4903BIBRYANT
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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

BRYANT
Manufacturer Part Number
4903BI
Illuminated
No
Voltage Rating
120/277V AC

Technical Documents

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

Product Description

The BRYANT 4903BI is a 3-way, maintained toggle wall switch rated for 20 A at 120/277V AC in an ivory finish. This non-illuminated switch is designed for standard wall-box installation and provides reliable on/off control from two locations.

Frequently Asked Questions

What is the BRYANT 4903BI toggle switch used for?

The BRYANT 4903BI is a 3-way maintained toggle wall switch used to control a single light or load from two separate locations, such as at the top and bottom of stairs. It is rated for 20 A at 120/277V AC and is suitable for commercial and industrial applications requiring reliable on/off control.

What are the specifications of the BRYANT 4903BI wall switch?

The BRYANT 4903BI is a 3-way maintained toggle switch with a 20 A rating at 120/277V AC. It features a non-illuminated ivory finish and is designed for standard wall-box installation. The manufacturer part number is 4903BI, and it provides reliable control from two locations.

Where to buy the BRYANT 4903BI switch worldwide?

You can source the BRYANT 4903BI toggle switch 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 on this BRYANT part.

How to install a BRYANT 4903BI 3-way switch?

To install the BRYANT 4903BI, first turn off power at the breaker. Connect the common wire to the dark screw terminal and the two traveler wires to the brass screws. Ensure proper grounding per local codes. This switch is designed for standard wall boxes and provides maintained on/off control from two locations.

Used in

Common applications for BRYANT
Healthcare facilities — BRYANT hospital-grade duplex receptacles (e.g., 8200HBWTR) for patient rooms and critical care areas
Commercial office buildings — BRYANT duplex receptacles (e.g., 5262 series) for general power distribution in workstations
Industrial manufacturing plants — BRYANT quad receptacles (e.g., 21254BLK) for high-density power access on production floors
Educational institutions — BRYANT tamper-resistant receptacles for classrooms and laboratories to meet child safety codes
Retail and hospitality — BRYANT single receptacles (e.g., 5261I) for dedicated equipment connections in kitchens or display areas
Data centers — BRYANT 20 A receptacles (e.g., 5-20R) for server rack power distribution units
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BRYANT Products

3G Electric supplies BRYANT 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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