PT-100 Plug Top Dimmer with UK and European plug Configurations.

Originally developed to provide smooth and reliable control of tungsten lighting, our plug top dimmer quickly became a trusted solution on set. As lighting technology has evolved, we’ve seen a growing demand for controlling LED bulbs—bringing new challenges due to the wide variation in how different LED drivers respond to dimming.

Unlike tungsten lamps, which are best controlled using trailing-edge dimming, LED bulbs can require either leading-edge or trailing-edge control depending on their internal driver design. This inconsistency often leads to flicker, instability, or limited dimming performance when using a single-mode dimmer.

To address this, we’ve developed the PT-100 Plug Top Dimmer.

The PT-100 offers up to 100W of load control and, crucially, allows users to switch between leading-edge and trailing-edge dimming modes. This gives you the flexibility to match the dimming method to the specific lamp you’re using—whether tungsten or LED—ensuring smooth, stable performance across a wide range of fixtures.

The PT-100 is available in both UK and European plug configurations, ensuring compatibility across a wide range of applications and regions.

Designed with practical on-set use in mind, the PT-100 has been engineered into a compact, discreet enclosure, now available in a black finish to better blend into set environments and avoid unwanted visual distraction.

Despite the compact form factor, significant engineering effort has gone into delivering robust performance and versatility—making the PT-100 a reliable, go-to dimming solution for modern productions.

Key Features:

• 100W dimming capacity

• Selectable leading-edge and trailing-edge modes

• Compatible with both tungsten and LED bulbs

• Compact, plug-in design for ease of use

• Discreet black enclosure for on-set applications