Pass & Seymour PS20AC1-W 20 Amp 120/277 VAC 1-Pole White Glass Reinforced Nylon Screw Mounting Toggle Switch
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Manufacturer Pass & Seymour / Legrand
Mfg Catalog # PS20AC1-W
World Electric Part # 723


  • One-piece toggle molded from chemical-,impact-,and heat-resistant thermoplastic.
  • Impact- and chemical-resistant cover.
  • Glass-reinforced, chemical-resistant thermoplastic back body for durability, strength, and resistance to harsh cleaners.
  • One-piece nickel-plated brass strap for superior corrosion-resistance.
  • Auto-ground clip assures positive ground.
  • Cam control and spring actuator for positive ''makes and breaks.''
  • Heavy-duty bumpers for quiet, smooth operation.
  • Locking support provides resistance to face and back body separation.
  • Oversized silver-alloy contacts for long life and better heat dissipation.
  • Side and external screw-pressure-plate back wire with #14 - #10 AWG copper or copper-clad wire.
  • Heavy-duty, brass alloy, one-piece contact arm virtually eliminates contact bounce.
  • Grounding terminal is standard with screw-pressure plate back wire.
  • Shallow design for easier installation.
  • For covering patents, see
  • For compatible wall plate options, from our TradeMaster unbreakable plates to our radiant screwless plates to our metal wall plates, click here.


  • Amperage: 20.0 A
  • Country Of Origin: MX
  • Actuator: Toggle
  • Certifications: FEDSPEC,CULUS
  • Voltage: 120.0 V
  • Color: White
  • Product Line: Pass & Seymour
  • Standard: UL 498/20
  • Action: Single pole
  • Application Sector: Industrial
  • Number of Poles: Single Pole
  • Contact Rating: 20Amp, 120/277Vac
  • Special Features: Back & side wire, locking support, heavy duty toggle


  • cULus Listed: 140597
  • Federal Spec Listed


UPC 78500719528
Product Description 1pole Toggle Switch, Back & Side Wire, 20amp 120/277volt, White
GTiN 00785007195286
Width 1.320 in
Size 3.3 in
Color White
Voltage 120 Volt
Type Heavy Duty
Applications Industrial Spec Grade
Depth 1.073 in
Height 3.281 in
Grade Industrial Specification
Country of Origin Mexico
Family Brand Name Pass & Seymour
Certifications CULUS,FEDSPEC
Actuator Toggle
Duty Rating Extra Heavy Duty
Amperage 20 Amp
Contact Rating 20Amp, 120/277Vac
Number of Poles 1 Pole
Enclosure Nylon
Action SP
UNSPSC 39121507
Sub Brand Pass & Seymour
Material Nylon Body, Thermoplastic Polycarbonate Toggle
Blade Dimensions 3.3 in

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