Say ‘Hello’ to North America’s Most Popular Network Lighting Controller

SELC Node with a Street light

More people choose the SELC node than any other.

37% of all lighting control nodes deployed in North America are manufactured by SELC.*

*US Smart Street Lighting & Smart Cities: Market Forecast (2020 – 2029) Northeast Group, 2020

Engineered to Endure

Lasting in excess of 20 years and meeting or exceeding all ANSI/UL certifications, the SELC node leaves the competition behind.

Reliable Load Switching

Using a Relay-Assisted Triac, the SELC node can switch reactive loads with high reliability—meaning no more day-burners and getting rid of unnecessary service truck rolls.

Accuracy Matters

It delivers up to 0.5% revenue-grade metering accuracy, letting you monitor usage with extreme confidence.

Environmentally Tough

From the frozen landscapes of Canada to the tropical humidity of Florida and the Caribbean, this node has withstood every possible environmental condition.

Smart City-Ready

With the 7-pin option and over-the-air firmware updates, communities can take advantage of smart city applications, such as air quality measurement, motion control, gunshot detection and more.


UV stabilized polycarbonate housing


Improves long-term dependability


Tested and certified


From -40°C to 70°C


Residents see the benefits

SELC Node from Bottom
SELC Node on Streetlight from the Top

Standard Features

  • UV stabilized polycarbonate housing
  • Built-in photocell
  • 1-10V and DALI
  • HID or LED compatible
  • Plug-and-play
  • -40˚C to +70˚C temperature range
  • IP66 enclosure sealing
  • 1000w, 1800VA rated load

Introducing the SELC Zhaga Node

The first network lighting controller certified D4i compliant

SELC Zhaga Side View
SELC Text Callout Line

With universal DC luminaire compatibility, your investment is future-proofed.

SELC Text Callout Line
Compact Design

Purposely engineered to blend seamlessly into the environment.

SELC Text Callout Line
Easy Installation

Standardized Zhaga book 18 interface means installation is painless.

SELC Zhaga Bottom View

Data Sheets

SELC External Node Download

SELC Internal Node Download

SELC Zhaga Node (D4i Certified) Download

Installing Streetlights Without Lighting Control Is Not Smart

Discover Why