flinnsci.com PHYSICS & PHYSICAL SCIENCE ELECTRICITY AND MAGNETISM
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Lamp Board, Series/Parallel
Investigate basic electrical principles by experimenting with series and parallel
circuits. Polycarbonate base has two lamp sockets, binding posts and metal
switches. Requires the use of 3.7-V DC clear bulbs (AP9072). 6-V lantern battery must
be used. Battery and bulbs available separately.
Catalog No. Description Price/Each
AP4541 Lamp Board, Series/Parallel $39.00
Lightbulbs, Miniature
AP9248, etc.
Electricity and Magnetism—
Circuit Components, continued
Miniature Light Bulb Holder
Metal holders are securely mounted to a sturdy Masonite base. 5½" in length.
Catalog No. Description Price/Each
AP7826 Miniature Light Bulb Holder $5.10
ELECTRICITY AND MAGNETISM—CIRCUIT COMPONENTS continued on next page.
Lamp Board,
Rheostat
AP4539
Lamps in Series and Parallel
AP6215
Lamp Board, Rheostat
Investigate basic electrical principles by experimenting with series and parallel
circuits and observing the bulbs’ brightness and intensity. Lamp board consists of
five miniature lamp receptacles and five sets of binding posts with connecting leads
mounded on a polycarbonate base. Requires use of 3.7-V DC clear bulbs (AP9072).
6-V lantern battery and bulbs available separately.
Catalog No. Description Price/Each
AP4539 Lamp Board, Rheostat $78.00
Lamps in Series and Parallel
Brightly demonstrate the differences between series and parallel circuits with this
large-scale apparatus. Two three-position rocker switches allow the connection
between adjacent lightbulbs to change between series and parallel. Observe the
varying intensity of the lightbulbs with every flip of a switch. Each lightbulb has
a different power rating so the affects of the changing current and voltage in the
circuit are clearly displayed. Challenge students to determine how the bulbs are
connected as they observe the varying brightness of the bulbs. Instructions are
provided. Three household-type lightbulbs (40W, 60W, 100W) are required, but not
included. Requires a 120-V outlet. Dimensions: 56 cm x 16 cm x 8 cm.
Catalog No. Description Price/Each
AP6215 Lamps in Series and Parallel $129.00
Light Bulb, Miniature
For use with all our lamp boards and receptacles.
Catalog No. Description V A Price/Each
AP9248 Light Bulb, Miniature 1.2 0.22 $1.29
AP9249 2.25 0.25 1.40
AP9256 2.47 0.3 1.80
AP9072 3.7 0.3 1.80
AP9257 6.15 0.5 1.75
AP9258 6.3 0.15 1.41
Contact Key
Quickly and easily open and close any electrical circuit, or use this switch to
study Morse code. Connections can be made with banana plugs or alligator clips.
Measures 41/4" x 2".
Catalog No. Description Price/Each
AP6940 Contact Key $6.85
Miniature Light
Bulb Holder
AP7826
Receptacles, Lamp, Economy Choice
Durable, economical miniature light sockets for use with all screw-type bulbs.
Polypropylene base and all-metal clips. Two pinch-clip wire connectors.
Catalog No. Description Price/Each
AP6035 Receptacles, Lamp, Economy Choice $1.78
Receptacles, Lamp,
Economy Choice
AP6035
Contact Key
AP6940
Receptacles, Lamp
High quality plastic or porcelain lamp receptacles with screw type binding posts. For
use with miniature lightbulbs.
Catalog No. Description Price/Each
AP9058 Receptacles, Lamp, Plastic $2.14
AP9059 Receptacles, Lamp, Porcelain 3.92
Receptacles, Lamp
AP9058, etc.
Lamp Board,
Series/Parallel
AP4541
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