Honeywell ST6008A, ST6008B, ST6008C Information

ST6008A,B,C Energy Management Timers

24-HOUR OR 7-DAY TIME SWITCHES

SPECIFICATION DATA

FEATURES

• Universal application with 24-hour or 7-day
programming.

• UL and CSA recognized components.

• Battery backup (quartz drive).

• Screw wiring terminals.

• Three-way override.

• Captive trippers.

ST6008A

ST6008B,C

GENERAL

The ST6008 family of Programmable Timers are compact
synchronous and quartz time controls that provide 24-hour or
7-day time-based switching. Heavy duty 21A contacts can
switch low or line voltage loads.

Minimum on-off times are 15 minutes for the 24-hour timer
and two hours for the 7-day timer.

APPLICATION

Time-based control of lighting, ventilation, heating and cooling
or other electrical loads in commercial and industrial
applications. The ST6008 time switches are available with 24­hour or 7-day program dial and a single pole double pole
switch.

The ST6008 series is intended for surface or DIN rail
mounting. The control is completely enclosed in a plastic
housing and includes a terminal cover and subbase for
installation and hard wiring.

® U.S. Registered Trademark
Copyright © 1997 Honeywell Inc. • All Rights Reserved

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ST6008A,B,C ENERGY MANAGEMENT TIMERS

SPECIFICATIONS

Models:

ST6008A1006: 24-hour time-based switching with

synchronous drive.

IMPORTANT

The specifications given in this publication do not
include normal manufacturing tolerances; therefore,
an individual unit may not exactly match the listed

ST6008B1005: 7-day time-based switching with

synchronous drive.

ST6008C1004: 7-day time-based switching with quartz

drive and battery backup.

specifications. Also, this product is tested and
calibrated under closely controlled conditions, and
some minor differences in performance can be
expected if those conditions are changed.

Model Type Input Voltage Relay Output Battery Reserve

ST6008A1006 24-hour synchronous 120V, 60 Hz 1 spdt N/A
ST6008B1005 7-day synchronous 120V, 50 Hz 1 spdt N/A
ST6008C1004 7-day quartz 120V, 50/60 Hz 1 spdt 7-day

Supply Voltage:

Synchronous: 120V, 60 Hz.
Quartz: 120V, 50/60 Hz.

Switch Type:

spdt.

Switch Rating:

10

11

12

2-15/16 (75)

OUTER RING

TRIPPERS

INNER RING

ST6008A,B,C

CLEAR POLYCARBONATE 
COVER

21A, 250V resistive.
1350W tungsten.
1 hp at 120V.
2 hp at 240V.
16 FLA, 96 LRA, 120V inductive.
12 FLA, 72 LRA, 240V inductive.

Power Consumption:

12

9

6

4-1/4
(108)

0.5 VA.

2-1/4 (57)

Ambient Temperature Range:

-40°F (4°C) to 180°F (82°C), synchronous units.

-14°F (26°C) to 131°F (55°C), quartz units.

Reserve Carryover:

150 hours for quartz units.

Dimensions:

See Fig. 1.

DETACHABLE 

2-5/8 (67)

TERMINAL 
COVER

1-1/2 (38)

M11336

Fig. 1. ST6008A,B,C dimensions in in. (mm).

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