Catalogue/Lighting/

Rent Rotary Dimmer Dial

The rotary dimmer dial provides precise, stepless control of AC-powered tungsten lighting circuits up to its rated amperage (typically 15A per channel).

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Overview

The rotary dimmer dial provides stepless level control for compatible AC tungsten and other approved resistive lighting loads up to its marked rating. Lowering voltage reduces output but also makes a tungsten filament visibly warmer, which can be used creatively for practicals or compensated elsewhere in the lighting plan. It should not be used with non-dimmable LEDs, ballasts, motors, or electronics.

Stepless rotary control

Smooth manual level changes for compatible loads

Tungsten and practical use

Simple inline control for resistive lamps

Compact location tool

Useful for table lamps and approved small fixtures

Warm-dim character

Lower voltage intentionally shifts tungsten warmer

Control type
Inline rotary AC dimmer
Adjustment
Stepless manual dial
Compatible load
Approved dimmable resistive tungsten lamps
Maximum load
Do not exceed the unit marked rating
Colour behaviour
Tungsten output becomes warmer as voltage is reduced
Power conversion
Phase-control voltage dimming
Not compatible with
Non-dimmable LEDs, HMI ballasts, motors, or electronics
Primary use
Practicals and approved small tungsten fixtures
  • Check both the dimmer rating and the connected lamp wattage before use; never exceed the lower limit.
  • Use only with dimmable resistive tungsten loads unless the LED or device manufacturer explicitly approves this dimmer type.
  • Expect tungsten colour temperature to become warmer as voltage is reduced, and white-balance or gel accordingly.
  • Keep the dimmer accessible and ventilated, tape down its cable path, and remove it from power if it buzzes, smells, or overheats.

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