Showing 13–24 of 337 results
Ball & RingUS$17.15
For demonstrating the expansion or contraction of metals.
Banana Plug 40MM Set of 2US$0.38
Banana Plug in Red Color.
Bar MagnetUS$11.84 – US$27.84
These permanent Alnico bar magnets are painted red and clearly marked for N polarity
Bar Magnet in SteelUS$2.88 – US$6.30
Useful for demonstration, plotting magnetic fields.
Battery Holder “D” Cell with Series & Parallel Connection Set of 8US$9.18
Battery Holder for Series and Parallel Circuits.
Battery Holder AA Size Battery with Lead Wire – Pack of 10US$3.04 – US$8.22
Battery Holder with Lead Wire 12.5cm ( 5″) long. 1 X AA Cells
Battery Holder AAA Size Battery with Leadwire – Pack of 10US$8.70
Battery Holder with Lead Wire. 2 X AAA Cells.
Battery Holder with Lead WireUS$2.08 – US$5.86
Battery Holder 1 X C with Leadwire – Pack of 10
Battery Holder with Leadwires – Pack of 5US$3.23 – US$5.95
Battery Holder with Lead Wire 12.5cm ( 5″) long. 2 X D Cells.
Battery Holders with Lead Wires – Pack of 10US$12.64
Battery holders available in different size.
Battery Snaps “I” Type with Lead Wires – Pack of 10US$0.96
Battery snaps “I” type with lead wires for 9V battery.
This colour scale indicates the battery condition is good, low or ready to be replaced.