Federal Signal Corporation 400 Series User Manual

Model 400 Series Lights
256A424G
REV. A 610
Printed in U.S.A.
Installation Instructions

Federal Signal Corporation 400 Series Specifications

General

Operating Temperature	-65°F to +150°F (-54°C to +66°C)
NEMA Rating	NEMA 4X
Type	Electronic siren
Voltage	12-24 VDC
Sound Output	123 dB @ 10 ft
Frequency	500-2000 Hz
Mounting	Surface mount
Frequency Response	500-2000 Hz
Input Voltage	12-24 VDC

Summary

Safety Messages to Installers, Users, and Maintenance Personnel

Unpacking the Light

Installation

Flat Surface (External Conduit) Mount

Instructions for mounting the light on a flat surface using external conduit.

Electrical Box Mount

Steps for installing the light using a 4" x 4" electrical box.

Ceiling Mount

Instructions for mounting the light on a ceiling or electrical box.

Obtaining Service, Assistance, and Parts

Replacing the Strobe Tube (400ST)