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1

TSDW1COA-1

Y7-196850

307541

Astro Time Switch

EN

1.  Basic safety information

Danger of death from electric shock or fire!

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Installation should only be carried out by a 

qualified electrician!

WARNING

 

The device is designed for installation on DIN top hat 
rails (in accordance with EN 60715)

 

Corresponds to type 1 STU nach IEC/EN 60730-2-7

2.  Proper use

 

The astronomic time switch is used, for instance, for 
lighting equipment (roads, external staircases, display 
windows, entrances etc.)

 

Only for use in closed, dry rooms

 

!

Do not use on safety devices, e.g. escape route doors, fire 

safety equipment etc.

www.eaton.com/recycling

3.  Installation and connection

Time switch installation

click

Test tap

45° cable

Plug-in screwless 

terminal NC 

contact

DuoFix screwless 

terminal

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Install on DIN top hat rails (in accordance with EN 60715)

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Disconnect power source

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Ensure device cannot be switched on

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Check absence of voltage

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Earth and bypass

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Cover or shield any adjacent live components

C1

1 2 3

N

L

L

L N

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Correct connection required for smooth zero- cross swit-

ching operation

Connecting the cable

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Strip cable to 8 mm (max. 9)

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Insert cable in the open DuoFix plug-in terminal at 45°   

(2 cables per terminal position possible)

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To open the DuoFix plug-in terminal, press screwdriver 

downwards

Disconnecting the cable

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Use the screwdriver to push the load line connection 

opener downwards

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