
Installation Instructions
Electronic time switch 06/97 Page 1 of 2
Electronic time switch Order No. 1319 ..
Electronic time switch SM with
earthed socket and child protection Order No. 1399 ..
Electronic time switch for 2-pole switching of electrical appliances.
For increased safety, the electronic time switch switches off the electrical appliances connected to it
after a selected time period. The practical application area is the connection of heat-producing
appliances, for example coffee machines, heating blanket, etc.
The switch-off time is set to suit the usage time of the specific connected appliance (‘time’ rotary
• On /off switching: Press operating button.
• For switching off sooner, press operating button again.
• A red control signal on operating button indicates the switched-on condition.
Fitting and installation of electrical equipment may only be carried out by qualified electricians.
Fire or other dangers may be caused by not observing the installation guide.
Attention: Neutral conductor must always be connected.
Setting the switch-off time
Press operating button to switch on (time is
The time duration is altered with the ‘time’ rotary
Step-setting of time duration: 1/8, 1/4, 1/2, 1, 2, 4,
Electronic time switch UP
Inset incl. cover-plate Order No. 1319 ..
Electronic time switch WG AP
Inset in water-protected surface-mounting housing Order No. 1319 ..
Electronic time switch AP with
earthed socket and child protection Order No. 1399 ..
Inset in double AP housing incl. cover plate,
earthed socket with child protection (pre-wired),
double frame and slide for conduit installation.