Light Activated Relays

Light activated relay switch and alarm boards from our Electronic Kits & Modules range for industrial, professional, educational and hobby applications. Circuits include light and dark activated, adjustable sensitivity and relay or buzzer output.

You can use the Product Filters below to narrow the selection. If you require help choosing the right product for your needs please call us on 01279 467799 or use our Contact Form.

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Whadda WSL125 (Velleman MK125) - Light Sensitive Switch Electronic Kit

Buy 1-9: £5.60 Exc VAT, £6.72 Inc VAT Each

Buy 10+: £5.37 Exc VAT, £6.44 Inc VAT Each

In Stock (Our UK Warehouse)

AS3079BKT - Light / Dark Activated Dusk Dawn Sensor Relay Switch

From £9.13 Exc VAT, £10.96 Inc VAT

AS3079AKT - Basic Light / Dark Activated Switch

£8.29 From £7.46 Exc VAT, £8.95 Inc VAT (Save 10%)

Cebek I-42N (CI042N) - 12Vdc Light / Dark Activated Relay Module

£13.30 Exc VAT, £15.96 Inc VAT

In Stock (Our UK Warehouse)

Cebek I-104 (CI104) - 230Vac Light Detector Relay Module

£17.52 Exc VAT, £21.02 Inc VAT

In Stock (Our UK Warehouse)

Cebek I-142 (CI142) - 230Vac Darkness Activated Relay Module

£17.23 Exc VAT, £20.68 Inc VAT

In Stock (Our UK Warehouse)

Cebek I-142N (CI142N) - 230Vac Light / Dark Activated Relay Module

£17.53 Exc VAT, £21.04 Inc VAT

In Stock (Our UK Warehouse)

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Company Info

Quasar Electronics Limited
PO Box 6935
BISHOPS STORTFORD, Hertfordshire CM23 4WP
UK - England & Wales

Telephone: 01279 467799 (Int'l: +44 1279 467799)

Registered in England & Wales. Company Number: 04056125
VAT Registration Number: GB665675980
EEE Registration Number: WEE/GB2611VR

Quasar Electronics Limited

PO Box 6935 BISHOPS STORTFORD Hertfordshire, UK - England & Wales CM23 4WP

441279467799