Pass & Seymour Single Pole/3-Way 0-10V/Fluorescent Dimmer - 120-277V - Ivory/Light Almond/White

3 Reviews
1 – 2$52.40
3 +$49.78
Brand: Legrand
Series/Collection: Legrand Pass & Seymour Series
Mfr Part Number: WS4FBL3PTC

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Current Stock: 130


The Legrand WS TradeMaster WS4FBL3PTC is a 0-10V dimmer switch works with 0-10V, 4 wire fluorescent dimming ballasts and LED drivers. The WS4FBL3PTC is rated for 120V AC 10A or 277V AC 5A with 0-10V DC 30mA sink. The preset paddle switch enables easy on/off operation, plus a large slide dimmer to change the light level. This 0-10V dimmer can be wired in single pole or 3-way operation.

  • For use with 0-10V, 4 wire, 120V 10A/277V 5A LED and fluorescent dimming drivers/ballasts
  • Convenient operation - combines ON/OFF Decorator-style switch with separate slider for dimming control
  • Preset, single pole and 3-way operation
  • No need for separate power pack
  • UL listed for indoor use

Brochures & Spec Sheets

DocumentationLegrand Pass & Seymour WS4FBL3PTC InstallationDocumentationLegrand Pass & Seymour WS4FBL3PTC Brochure

Electrical & Operational Information

Input Voltage120-277VAmps10


Color FinishIvory, Light Almond, WhiteControl OperationWired
Housing MaterialThermoplasticLoad TypeFluorescent, 0-10V
Switch Control TypeSingle Pole, 3-WaySwitch TypeSlide, Rocker

Warranty & Certifications

CertificationsRoHSUL Listedyes

Dimensions & Measurements

Product Length (in.)1.25Product Width (in.)1.75
Product Height (in.)4.25

Ratings & Reviews

3 reviews

  • 4 stars
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  • 3 stars
  • 0 reviews
  • 2 stars
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  • 1 star
  • 0 reviews

nice dimmer - but...

by -

Customer and his staff like the dimmer. From a professional perspective and in view of todays technology, I feel it could do better at the "bottom range of volume". I adjusted it per instructions, but the last 30% toward zero simply is not there like an incandescent.

did good

by -

did good


by -

The LED light was exactly as described. Works perfect!