1004 - Light Activated Relay Switch (Kit or Module)
A
simple and inexpensive circuit, suitable for many applications like the automatic
switching of the lights in a shop-window or a room, according to the ambient
light level. Suitable for alarm systems, production control, remote controls
etc.
The circuit uses a light dependent resistor that changes its value according to the amount of light it receives and three transistors which are used to amplify the signal from the LDR and operate a mains rated relay.
| Technical Specifications | |
|---|---|
| Supply voltage | 12Vdc e.g. Order Code PSU445 with connector 778.106 or kit 1061 |
| Relay Rating | 230Vac, 2A max |
| Board Dimensions | 30x63mm |
| Product Format | Electronic Kit (KT
 )
or Assembled Module (AS)
more |
| Documentation |
 Schematic
Diagram |
| Product Code |
Description | Price each exc. VAT (GB Pounds £) | INC.
VAT each 1+ |
Quantity | |
|---|---|---|---|---|---|
| 1+ | 5+ | ||||
1004KT |
Light Activated Relay Switch Kit | £6.04 | £5.14 | GB£6.95 | |
| AS1004 | ASSEMBLED Light Activated Relay Switch | £8.65 | £7.35 | GB£9.95 | |
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