We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Clear toggle wall switch, model 4903, rated 20A 120-277V

Bryant

Bryant 4903 20A 120-277V Clear 3-Way Switch

SKU CH-TYDW-VXP7W

Clear 20 A three-way toggle switch rated 120 to 277 V AC for industrial lighting control

  • Clear housing shows switch status at a glance
  • 20 A rating handles heavy-duty circuits reliably
  • 120 to 277 V AC range fits varied installations
  • Back and side wiring speeds up mounting work
  • Meets NEMA WD1 and UL20 safety standards

Bryant 4903 20A Clear Switch

This Bryant 4903 is a clear 3-way toggle switch rated at 20 amps for 120 to 277 volts AC. It suits industrial environments where a maintained contact and pilot-light indication are required. The device supports both back and side wiring methods for flexible installation.

120 to 277 Volt AC Rating

The single specification that decides fit is the 120 to 277 volt AC operating range. A circuit outside this window will not be switched safely, so verify the supply voltage before specifying this part. No other voltage class is supported by the 4903.

20 Amp Capacity With 1 HP Motor Rating

At 20 amps the switch comfortably handles general lighting and receptacle loads up to its rated horsepower of 1. It runs out when the connected load exceeds 20 amps or demands more than 1 horsepower, requiring a higher-rated disconnect instead.

How it compares

Measured against everything we stock in Push-Button & Disconnect Switches, at today’s prices. Recalculated every night.

Price $57.99
Pricier than about 80% of the 194 comparable items (median $19.49).

Specifications

Product
Brand nameBryant

Questions about this item

What does the 20 A rating mean when the switch is installed in a circuit?

It means the switch can carry up to 20 amps of alternating current continuously without overheating, so it is suitable for branch circuits protected by a 20 A breaker.

How do the 120 to 277 VAC limits affect where the 4903 can be used?

The switch is rated for any single-phase AC supply between 120 and 277 volts, covering both standard residential 120 V lighting circuits and commercial 277 V lighting circuits.

What wiring methods does the 4903 accept for termination?

It provides both back-wire and side-wire terminals, allowing either push-in or screw-down connections for solid or stranded conductors.

More in Push-Button & Disconnect Switches

Similar items