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BRYANT Wall Switch: Toggle Switch, Single Pole/Double Throw, Momentary, Ivory - Toggle Wall Switches
BRYANTToggle Wall Switches

BRYANT Wall Switch: Toggle Switch, Single Pole/Double Throw, Momentary, Ivory

The BRYANT Wall Switch is a toggle wall switch, model 4921I, with a Single Pole/Double Throw momentary action in an ivory finish. It is rated for 120/277V AC and 20 A, and is non-illuminated.

SKU 3G-OTH-17752

Also listed as: 4921 I · 4921-I

Brand
BRYANT
Item
Wall Switch: Toggle Switch, Single Pole/Double Throw, Momentary, Ivory
Category
Toggle Wall Switches
Available to Order
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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
4921I
Type
Single Pole/Double Throw, Momentary, Ivory, 20 A
AC
120/277V
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 Wall Switch is a toggle wall switch, model 4921I, with a Single Pole/Double Throw momentary action in an ivory finish. It is rated for 120/277V AC and 20 A, and is non-illuminated.

Frequently Asked Questions

What is the BRYANT 4921I wall switch used for?

The BRYANT 4921I toggle wall switch is used for momentary-contact control of lighting or motor loads in commercial and industrial applications. Its single-pole/double-throw (SPDT) action makes it suitable for three-way or pilot-light circuits where a spring-return to center is required.

What are the specifications of the BRYANT 4921I wall switch?

The BRYANT 4921I is a non-illuminated, ivory toggle switch rated 20 A at 120/277V AC. It features single-pole/double-throw (SPDT) momentary action. The manufacturer part number is 4921I. It is designed for flush mounting in standard wall boxes.

Where to buy the BRYANT 4921I wall switch worldwide?

3G Electric supplies the BRYANT 4921I toggle wall switch to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this BRYANT model.

How to install the BRYANT 4921I momentary wall switch?

Install the BRYANT 4921I by turning off power at the breaker. Connect the common terminal to the load, and the two traveler terminals to the circuit. The SPDT momentary action returns the switch to center when released. Follow local electrical codes and use appropriate wire gauges for 20 A circuits.

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

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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BRYANT Wall Switch: Toggle Switch, Single Pole/Double Throw, Momentary, Ivory, 120/277V AC, 15 A (MPN 4821I)
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