Skip to content
VARILIGHT lifetime guarantee Made in Britain member: view the VARILIGHT profile 4.6 on Trustpilot
All products Where to buy
Get in touch
01293 223333 Mon to Fri, 9am to 5pm
VARILIGHT lifetime guarantee Made in Britain member: view the VARILIGHT profile
All products
  1. Home
  2. Ranges
  3. MultiGrid Module
  4. GFP1M1B.MG
Instruction leaflet PDF
VARILIGHT

Data sheet: GFP1M1B.MG

F-Series

Data sheet

GFP1M1B.MG 2-Way F-Series Dimmer for Multiple HF Ballasts/LED Drivers requiring 1-10V DC Input (To fit MK/ Schneider Ultimate/ Schneider Lisse/ Crabtree/ Hager/ Deta/ BG & Varilight PowerGrid)

Range MultiGrid Module Finish Black

Product features

  • 1-10V dimmer for HF ballasts and LED drivers with a 1-10V DC control input
  • Turn to dim, push to switch the mains on or off
  • Dimming and switching are electrically isolated for consistent, reliable performance
  • One dimmer can run one or several ballasts or drivers (up to 20mA control current, 6A mains load)
  • Needs an additional two-core cable for the 1-10V side; full wiring diagram included
  • Fits MK, Schneider Ultimate, Schneider Lisse, Crabtree, Hager, Deta, BG and VARILIGHT PowerGrid grid systems

Product

Product code
GFP1M1B.MG
Category
Grid Dimmers
Range
MultiGrid Module
Finish
Black
Barcode
5021575969467

Size and fitting

Dimensions
24x23x53mm
Recommended back box depth
35mm
Net weight
48g
Gross weight
50g

Electrical

Operating voltage
230V 50Hz (Switching), 1-10V (DC Dimming Control Signal)
Maximum load rating
1500W (Switching) Up to 20 dimmable ballasts (Dimming Control Signal)
Maximum current rating
Switching: 6A; Dimming:20mA
Terminal (Live)
3.2mm, capacity 3 x 1.5mm²

Safety and compliance

Intended applications
Indoor Use Only. Domestic lighting circuits.
Safety advice
For use with 1-1V ballasts/drivers only. Check the in-rush current for LED bulbs or drivers does not exceed 6A, and the rating on the control signal side of the ballast/driver does not exceed 2mA before connecting. Fit inrush current limiters where necessary. Do not overload.
Applicable safety standard
BS EN 60669-2-1
Commodity code
85365007

Declaration of Conformity

MultiGrid Module collection

MultiGrid modules are designed to fit the grid systems of other leading manufacturers, including MK, Schneider Ultimate, Schneider Lisse, Crabtree, Hager, Deta and BG, as well as VARILIGHT PowerGrid, so you can add VARILIGHT dimming and switching to an existing grid installation.

Black finish

Black PowerGrid module. Matches black inserts and rockers across the decorative ranges.

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.

Similar products

Other finishes

You may also need

  • Clips for your grid system: 10 a pack, with matching knobs

  • Switch module that matches your dimmers

    GH0B.MG 2-Way Push On/Off Switch Module (Dummy Dimmer) 6A (1 Grid Space) (To fit MK/ Schneider Ultimate/ Schneider Lisse/ Crabtree/ Hager/ Deta/ BG & Varilight PowerGrid)

Where to buy

Where to buy

Online

Not every shop stocks every product.

In a shop near you

Trade buying: wholesalers, or call 01293 223333International distributors

Help with this product

Ask about this product   01293 223333, Mon to Fri, 9am to 5pm   help@varilight.co.uk
Instruction leaflets Wiring diagrams Set up your dimmer Wall box depths FAQs