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Turn on low-voltage lights and other devices when it gets dark. Photocell controller closes circuit in dark environment, opens in light. Operates on 12-24 Vdc. Rated 8A. Easy-to-connect screw term... CAT# PSS-2
0 Available
$18.95 each
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will ship if available
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Light dependent Cadmium sulfide (CdS) resistor. 2M Ohm dark resistance. 1K - 60K Ohms illuminated resistance. 0.25" diameter x 0.2" thick plastic coated ceramic package. Two leads on 0.134" centers. CAT# PRE-24
$1.25 each
10 or more    $1.10 each
This product is currently on Back Order and should be available after 11/07/17
 
QSE773, side-looking photo-diode. CAT# PD-7
3 for $1.00
100 or more    $0.25 each
Quantity:  
Minimum order of 3 pieces .
Perkin Elmer VTP8651. Planar silicon photodiode in a molded plastic, infrared transmitting package. Suitable for direct mounting to P.C.B. Arrays can be formed by positioning devices side by side. ... CAT# PD-6
3 for $1.00
100 or more    $0.24 each
Quantity:  
Minimum order of 3 pieces .
 
Omron # E3F2-R2C4. Photoelectric proximity switch/sensor with built-in amplifier. Retroreflective, reflects back upon itself (reflector not included). NPN open-collector transistor output. 2 Meter ... CAT# OSU-77
$1.50 each
10 or more    $1.00 each
Quantity:  
EETP140. Three-lead side looking optoelectronic device, possibly a phototransistor. 0.14"x 0.16" x 0.11" thick. Raised 0.05" diameter lens. CAT# PTR-2
4 for $1.00
Quantity:  
Minimum order of 4 pieces .
 
SICK Optics WS15-D1130 / WE15-A1130. Photo-electric sender and receiver pair detects the presence of an object when the beam between the two is interrupted. Useful in automation, alarm systems an... CAT# OSU-1130
$15.00 pair
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