www.dialight.com

All of the LED traffic modules featured in this brochure are fully certified to the requirements of the State of

California’s Appliance Efficiency Program. Dialight is the first LED signal module manufacturer to fully support

these requirements and has received certification for both Caltrans and ITE approved products.

According to the section in CEC requirements entitled “Traffic Signals for Vehicle and Pedestrian Control” all

Federally regulated traffic signals for vehicle and pedestrian control manufactured on or after January 1, 2006

shall have a nominal wattage and maximum wattage no greater than the values shown in table M-1, and shall

be installed with the compatible electrically connected signal control interface devices and

conflict monitoring systems”. CEC also has additional requirements for pedestrian signals that are not

federally regulated. These requirements can be found in table M-2 of the CEC requirements. For reference a

copy of tables M-1 and M-2 from the CEC requirements are shown below.

California Energy Commission Approved LED Traffic Signal Modules

Appliance

Maximum Wattage

(at 74°C)

Nominal Wattage

(at 25°C)

Traffic Signal Module Type

12 - inch Red Ball

17

11

8 - inch Red Ball

13

8

12 - inch Red Arrow

12

9

12 - inch Green Ball

15

15

8 - inch Green Ball

12

12

12 - inch Green Arrow

11

11

Pedestrian Module Type

Combination Walking Man/Hand

16

13

Walking Man

12

9

Orange Hand

16

13

Table M-1

Standards for Traffic Signals for Vehicle and Pedestrian Control

Appliance

Maximum Wattage

(at 74°C)

Nominal Wattage

(at 25°C)

Hand or ‘Dont Walk’ sign or Countdown

12

10

Walking Person or ‘Walk’ sign

12

9

Table M-2

Standards for Signal Modules for Pedestrian Control

Sold or Offered for Sale in the State of California

ITE and Caltrans Approved LED ARROWS

Part Number

Color

Lens Type

Typical

Wattage

at 25oC

Dominant

Wavelength

(nm)

Peak Minimum

Maintained Luminous

Intensity (cd)

Compliance

CEC

Approved

432-1314-001XOD

Red

Tinted

6

628

56.8

ITE, Omnidirectional

•

432-1374-001XOD

Red

Clear

6

628

56.8

ITE, Omnidirectional

•

431-3334-901XOD

Yellow

Tinted

6

590

141.6

ITE, Omnidirectional

•

431-3374-901XOD

Yellow

Clear

6

590

141.6

ITE, Omnidirectional

•

432-2324-001XOD

Green

Tinted

6

500

73.9

ITE, Omnidirectional

•

432-2374-001XOD

Green

Clear

6

500

73.9

ITE, Omnidirectional

•

432-1314-001

Red

Tinted

6

628

Caltrans

•

431-3334-001

Yellow

Tinted

8

590

Caltrans

•

432-2374-001

Green

Clear

7

500

Caltrans

•