educational materials - SPECTRUM Nasco Shopping Mall Divisions
educational materials - SPECTRUM Nasco Shopping Mall Divisions
educational materials - SPECTRUM Nasco Shopping Mall Divisions
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Physical Science<br />
Electricity<br />
3-Lamp Circuit Board<br />
Designed to be used with a maximum of 6V for safety. Used to construct a simple<br />
electrical circuit to demonstrate how current depends on resistance and voltage,<br />
and also to demonstrate simple parallel and series circuits.<br />
Three lamp receptacles mounted on a clear acrylic<br />
base for overhead projections, bulbs, and instructions.<br />
8" x 5 1 /2" x 3 ⁄4". Grades 6-12. Sh. wt. 0.40 kgs.<br />
SB31102M — $14.15<br />
5 Mini Lamp Circuit Board<br />
Designed to study series and parallel circuits. Five mini lamp sockets are mounted on a 4"<br />
x 11" styrene base having 10 connecting posts and eight connecting links. Requires five<br />
miniature lamps (included). We<br />
recommend the use of a 6V<br />
Lantern Battery with this unit.<br />
Sh. wt. 0.48 kgs.<br />
SB13995M — $22.15<br />
SB09736M<br />
SB09737M<br />
SB24049M<br />
Brass Knife Switches<br />
Sturdy knife switches with brass poles and knives. Suited for general-purpose<br />
classroom and laboratory experiments. Sh. wt. 0.23 kgs.<br />
Cat. No. Throw Pole Size Unit Price<br />
SB09736M Single Single 1½ x 7 /8 W Pk/10 $19.90<br />
SB09737M Double Single 2 5 /16 x 7 /8 W Pk/10 $16.85<br />
SB24049M Double Double 2 5 /16 x 7 /8 Each $ 4.90<br />
All-Purpose Knife Switch<br />
All-purpose knife switch with easy-to-use wire attachment screws.<br />
No screwdriver necessary. Larger size for ease of handling. Sturdy<br />
construction. Sh. wt. 1.93 kgs.<br />
Cat. No. Throw Pole Size Unit Price<br />
SB25237M Single Single 2 7 /8 x 1 5 /8 W Pk/20 $38.05<br />
Knife Switches<br />
Bakelite knife switches with easy-to-use spring<br />
binding posts. Elementary to high school level.<br />
Sh. wt. 0.17 kgs.<br />
3.<br />
Miniature Lamps<br />
Screw base, designed for miniature lamp holders on this<br />
page. Pkg. of 10. Sh. wt. 0.09 kgs.<br />
S09288M 1½V S09289M 2½V SB08687M 5V<br />
Per Pkg. — $4.20<br />
1. Miniature Lamp Bulb Holders<br />
Designed to study series and parallel circuits. Miniature lamp holders with two<br />
Fahnestock clips for connecting wires. Clips allow for completing circuits without the<br />
use of a screwdriver. Holders are mounted on Masonite base. Components can be combined<br />
to form circuits of multiple lengths. Available in four sizes.<br />
Price 10 or More,<br />
Cat. No. Description Sh. wt. Each Each<br />
SB17079M Single Holder 0.06 kgs. $1.45 $1.41<br />
SB18057M Double Holder 0.09 kgs. $2.70 $2.62<br />
SB18058M Triple Holder 0.25 lbs. $4.00 $3.88<br />
SB18059M Quadruple Holder 0.25 kgs. $5.25 $5.09<br />
2. Economy Switch<br />
A 63-mm dia. plastic base with two Fahnestock clips for connecting wires to miniature lamp<br />
bulb holder (SB17079M, SB18057M, SB18058M, or SB18059M). Sh. wt. 0.06 kgs.<br />
SB17941M — $3.00 ea.; 10 or more — $2.91 ea.<br />
3. Miniature Lamp Bulb Holder with Switch<br />
Mini lamp bulb holder with switch mounted on Masonite base with two double<br />
Fahnestock clips for connecting wires. Designed to be used by small groups of students<br />
to study basic electrical circuits. 1¾" x 5". Sh. wt. 0.11 kgs.<br />
SB18060M — $5.40 ea.; 10 or more — $5.24 ea.<br />
Metal Lamp Holder, Pkg. of 10<br />
These miniature sockets with two terminals fit all<br />
miniature screw base lamps. Pkg. of 10.<br />
Sh. wt. 0.63 lbs.<br />
SB46999M — $5.10<br />
1.<br />
2.<br />
Fahnestock Clips<br />
For one wire. 1" length, 5 /16" width. With<br />
screw hole. Pkg. of 100. Sh. wt. 0.14 kgs.<br />
SB19192M — $15.95<br />
Cat. No. Throw Pole Each 10 or More, Each<br />
SB27551M Single Single $3.05 $2.96<br />
SB27550M Double Single $2.75 $2.67<br />
SB27549M Double Double $4.75 $4.61<br />
Telegraph Key<br />
Use with wire and a battery to complete an electrical<br />
circuit. Solid plastic base. Sh. wt. 0.11 kgs.<br />
SB26093M — $4.90<br />
NASCO Bucket O’<br />
Batteries with Holders<br />
Includes 20 long-lasting “D” alkaline batteries,<br />
15 battery holders, and storage bucket.<br />
For 15-30 students. Sh. wt. 4.56 lbs.<br />
SB42844M — $45.55<br />
Miniature Bulb Holder<br />
Metal components mounted on a 1¾" dia. plastic base.<br />
Pkg. of 10. Bulb not included. Sh. wt. 0.11 kgs.<br />
SB27439M — $12.30<br />
5 or more — $11.93 ea.<br />
Receptacle for Miniature Lamp<br />
Plastic base with metal insert which allows easy turn-in and<br />
turn-out of the lamp. Screw terminals. Pkg. of 10. Sh. wt. 0.17 kgs.<br />
SB18052M — $20.00 per pkg.<br />
5 or more pkgs. — $19.40 per pkg.<br />
224<br />
Duracell “AA” Alkaline Batteries<br />
Buying in bulk has never been so economical! A<br />
value pack of batteries specifically manufactured to<br />
meet or exceed industry standards. Batteries have a<br />
long shelf life, so you can use them as you need them.<br />
Pack of 40 Pack of 20<br />
SB47853M — $52.10 SB47852M — $26.05<br />
Miniature Lamp Holder<br />
Bakelite miniature lamp holder with easy-to-use spring<br />
binding posts. Pkg. of 10. Sh. wt. 0.25 kgs.<br />
SB26231M — $15.60 per pkg.<br />
5 or more pkgs. — $15.13 per pkg.<br />
Tel: 1.800.668.0600 Fax: 1.800.668.0602
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