NEMA TS 5-2021
Portable Traffic Signal Systems (PTSS) Standard

Standard No.

NEMA TS 5-2021

Release Date

2021

Published By

National Electrical Manufacturers Association（NEMA)

Lastest

NEMA TS 5-2021

Introduction

This standard specifies requirements for portable traffic signal systems (PTSS). It covers the design, construction, testing, and performance criteria of PTSS to ensure their effectiveness in traffic control applications. The document includes guidelines on environmental resistance, electrical safety, mechanical strength, and operational functionality to guarantee reliable operation under various conditions.

*** Please note: This description may not be accurate, please refer to the official documentation.

NEMA TS 5-2021 history

• 2021 NEMA TS 5-2021 Portable Traffic Signal Systems (PTSS) Standard
• 2017 NEMA TS 5-2017 Portable Traffic Signal Systems (PTSS) Standard