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CEPH NO(Photocell switches)
Order code:
CEPH NO
Ceiling surface mounted photocell switch.

Switch the lights on when there is not sufficient ambient light available, and off when there is sufficient ambient light available.

For lighting energy saving in offices, factories and sports halls.

Built-in differential ensures the artificial lights do not affect the photocell. Built-in time delay of 1 minute avoids unnecessary switching.

For surface mounting onto solid ceiling. Plugs into CESO SQ Ceiling socket (or CESO Ceiling socket). CESO SQ can be mounted on a square pattress box (or CESO can be mounted on a BESA box).
Manual wall switch retained for overriding OFF
Ceiling socket
for CEPH NO

Order code:
CESO SQ

Enough daylight
- Lighting OFF
Night
- Lighting ON
Specification
Photocell range: switches on at between 100 and 1000 lux falling on the working plane
Loading: up to 6 amps (1500W) of resistive, fluorescent or inductive lighting loads.
Dimensions (mm): 86 x 86 x 47

Wiring diagrams
Dimensions (in mm)
e-mail: sales@danlers.co.uk Phone: +44 (0)1249 443377 Fax: +44 (0)1249 443388