Instruction leaflet PDF Additional instructions PDF

Data sheet: GFP1M1I

2-Way F-Series Dimmer for HF Ballasts/LED Drivers requiring 1-10V DC Input (1 Grid Space), PowerGrid Iridium (GFP1M1I)

Data sheet

GFP1M1I 2-Way F-Series Dimmer for HF Ballasts/LED Drivers requiring 1-10V DC Input (1 Grid Space)

Range PowerGrid Module Finish Iridium

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
PowerGrid module, clips into any PowerGrid grid frame

Product

Product code: GFP1M1I
Category: Grid Dimmers
Range: PowerGrid Module
Finish: Iridium
Barcode: 5021575969474

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: 85365015

Declaration of Conformity

PowerGrid Module collection

PowerGrid modules clip into any VARILIGHT PowerGrid grid frame, letting you combine switches, dimmers, fuse holders, flex outlets and indicators on a single faceplate. Modules are available in a choice of finishes to complement the plate, with engraved and bespoke-engraved options for easy identification.

Iridium finish

Iridium PowerGrid module. Matches iridium rockers on Iridium Black, Graphite, Mocha and the Urban finishes.

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.