This site uses cookies to deliver our services and provide a basic level of website functionality. The four different types of cookies are: Strictly Necessary cookies, Functionality cookies, Performance cookies and Advertising cookies. By checking the box and clicking the button below, you are informing Rapid Electronics Ltd that you agree to the use of these cookies as detailed in our Privacy Policy.

Industry Schools FE/HE Site: Industry Site: Schools Site: FE/HE Site: Mobile
+44 (0)1206 751166
{{ SessionBasket.ItemCount }}
Total: {{CurrencyCode == 'EUR' ? '€' : CurrencyCode == 'USD' ? '$' : '£'}}{{ SessionBasket.GoodsTotalText }} Basket is empty.
Sign In/Register

Kemo B045 Light Barrier 12v

Order Code:  

70-1402

( Write a review )
Brand: Kemo MPN: B045 EAN-13: 4024028010458
 Report an error
Qty Unit Price (Ex Vat)
1+ £6.15

Get a quote for large quantities here
Units
Price per unit {{ IncVat ? 'Inc' : 'Ex' }} Vat
55 at factory, lead time 9 days
2 in Stock, despatched same dayAdditional quantity lead time 9 days

This useful project kit operates a relay switch depending on changes in the ambient light level.


  • The circuit uses an operational amplifier, used as comparator
  • Can be used as a light activated alarm sensor
  • Relay switch operates if light from a lamp, door, window, etc., is interrupted by a person's shadow
  • May also be used as twilight switch, automatically operating lamps, etc., at dusk
  • Kemo type B045
Operating voltage12V DC
Current consumption<100mA
Relay contact1 x ON max. 3 A max. 25 V
SensitivityAdjustable
Light wavelengthVisible light only
Size of board55.6 x 26.7mm

To use this facility please Sign In. Alternatively use our Quotation page.

Sign In

Questions


Be the first to ask a question

Reviews


Be the first to submit a review