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VARILIGHT

Data sheet: TERP401S

V-Dim

Data sheet

TERP401S 1-Gang 2-Way V-Dim Push On/Off Rotary Dimmer 1 x 60-400W

Single V-Dim Rotary 2-Way Dimmer 1 x 60-400W

Range European Finish Pewter

Product features

  • V-Dim heavy duty dimming for incandescent lighting, including mains and low voltage halogen
  • Dims 60-400W of lighting; add up your lamp wattages to choose the right dimmer
  • Push on/off, rotate to dim; use in a 1-way circuit or in a 2-way circuit alongside a standard switch
  • Remembers your last brightness setting when switched back on
  • For dimmable LEDs choose the V-Pro range instead
  • Screwless low profile faceplate, just 4mm deep with no visible fixings, for standard 40mm round or square European wall boxes

Product

Product code
TERP401S
Category
Halogen Dimmers
Range
European
Finish
Pewter
Insert / knob colour
Chrome Knob
Barcode
5021575880465

Size and fitting

Dimensions
86x86x47mm
Faceplate depth
4mm
Fixing centres
60.3mm
Depth from mounting face
23mm
Recommended back box depth
Standard European 40mm Round or Square
Net weight
146g
Gross weight
148g

Electrical

Operating voltage
230V 50Hz
Maximum load rating
Halogen: 400W
Terminal (Live)
3.2mm, capacity 3 x 1.5mm²
Terminal (Earth)
3.3mm, capacity 3 x 1.5mm²

Safety and compliance

Intended applications
Indoor Use Only. Domestic lighting circuits. Do not use masking tape on any decorative products, or install on damp plaster.
Safety advice
Not suitable for use with non-dimmable fluorescent bulbs and tubes, wire-wound or toroidal transformers or electric motors. Do not overload.
Applicable safety standard
BS EN 60669-2-1
Commodity code
85365007

Declaration of Conformity

European collection

Everything you love about Screwless Low Profile, made for Europe. The European range brings VARILIGHT's decorative finishes to continental homes, with slim clip-on faceplates and hidden fixings that fit standard round European wall boxes. Choose from switches, dimmers and Schuko or French sockets in the finish that suits your space.

Pewter finish

The Pewter finish makes a dramatic statement with its black inserts and contrasting polished chrome switch rockers, toggle and dimmer knobs.

All information is subject to change without notice. Errors and omissions excepted. Images are for illustrative purposes only. Individual features and colours may vary. Refer to date of issue to identify latest version.
Date of issue: 11th November 2026. © Doyle & Tratt Products Ltd, Carylls Lea, Faygate, West Sussex, RH12 4SJ, United Kingdom. All rights reserved.

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Where to buy

Where to buy

Online

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In your country

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Help with this product

Ask about this product   +44 1293 223333, Mon to Fri, 09:00 to 17:00 GMT   help@varilight.co.uk
Instruction leaflets Wiring diagrams Set up your dimmer Wall box depths FAQs