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1004KT - Light Activated Relay Switch Kit

Ability Level 2: ModerateProduct Format : Self-Assembly Electronic Kit ( Soldering Required)
Ability Level 2 : Moderate

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.

Kit version includes solder for assembly.

Supply voltage12Vdc e.g. Order Code 660.446UK with connector 778.106 or kit 1061KT
Output Type1 x SPDT Relay
Output Load230Vac @ 1A, 110Vac @ 2A, 30Vdc @ 2A maximum
Output ConnectionsNO, NC, C (Relay FAQ)
Board Dimensions30x63mm
Product FormatsSELF-ASSEMBLY Electronic Kit (KT) Product Formats Info
Documentation1104 User Manual
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