Kretsar

Used during experiments in extra-low and low voltage circuits, these heavy-duty variable resistors have shockproof housings and built-in ground sockets. Use them as a continuously variable series resistor, for setting power levels, as fixed resistor or as voltage divider. Resistance tolerance: 10% from nominal value Max. permissible power: 320 W (continuous operation), 640 W (max. […]

Capacitor in plastic housing with 4 mm safety plugs. Capacitance: 2200 μF Tolerance: 20% Maximum permissible voltage: 40 V Dimensions: approx. 122x70x50 mm³

Used during experiments in extra-low and low voltage circuits, these heavy-duty variable resistors have shockproof housings and built-in ground sockets. Use them as a continuously variable series resistor, for setting power levels, as fixed resistor or as voltage divider. Resistance tolerance: 10% from nominal value Max. permissible power: 320 W (continuous operation), 640 W (max. […]

Used during experiments in extra-low and low voltage circuits, these heavy-duty variable resistors have shockproof housings and built-in ground sockets. Use them as a continuously variable series resistor, for setting power levels, as fixed resistor or as voltage divider. Resistance tolerance: 10% from nominal value Max. permissible power: 320 W (continuous operation), 640 W (max. […]

Resistance decades which can be mechanically connected to one another, e.g. in order to assemble a Wheatstone bridge. With color-coded safety sockets and control knob for setting measurement resistances in 10 steps. Includes 25-cm safety patch cord. Connections: via 4-mm-safety sockets Dimensions: 72 mm x 72 mm x 90 mm Weight: 220 g Measurement range: […]

Resistance decades which can be mechanically connected to one another, e.g. in order to assemble a Wheatstone bridge. With color-coded safety sockets and control knob for setting measurement resistances in 10 steps. Includes 25-cm safety patch cord. Connections: via 4-mm-safety sockets Dimensions: 72 mm x 72 mm x 90 mm Weight: 220 g Measurement range: […]

In plastic housing with 4-mm safety plugs. Specifications: Dimensions: 122x70x50 mm Resistance: 10 Ω Tolerance: 1% Load rating: 4 W

In plastic housing with 4-mm safety plugs. Specifications: Dimensions: 122x70x50 mm Resistance: 1 Ω Tolerance: 1% Load rating: 4 W

Fyra okända resistorer som kan kopplas ihop i två separata seriekretsar. Inuti en säkerhetslåda för ledning av säkerhetsexperiment. Kretssymboler är tryckta på säkerhetslådan. Maximal spänning: 6 V Maximal strömstyrka: 200 mA Mått: 135 x 85 x 40 mm³

Clamp for the insulated securing of electrical components with 4 mm connectors. A PVC isolator is used to isolate sections from each other. Upper section features two 4 mm cross bore holes and one 6 mm hole with clamping screw. Lower section with two 4 mm cross holes. Total length: approx. 205 mm Stem diameter: […]

Switch mounted on a transparent acrylic base for the momentary closing of circuits. Sockets for 4 mm safety plugs.

Holder on an acrylic base with two crocodile clips for connecting loose resistors and other electronic components or samples from the “Conductors and Insulators” set. Sockets for 4-mm safety plugs.

Connection rod on insulated base with three 4 mm cross holes and one axial 4 mm bore hole used to secure components with 4 mm connectors or to plug in 4 mm cables. At the top end spring-loaded terminal socket used as a wire clamp. Height: approx. 130 mm Shaft: approx. 105×10 mm² Base: approx. […]

Double-pole double throw (DPDT) change-over switch in a robust casing with high dielectric strength. Connection is made via 4-mm safety sockets. Dimensions: 112 x 62 x 45 mm approx. Weight: 95 g approx.

Switch mounted on a transparent acrylic base for the alternate opening and closing of a circuit. Sockets for 4 mm safety plugs.

Switch mounted on a transparent acrylic base for the alternate opening and closing of two electric circuits. Sockets for 4 mm safety plugs.

Replica of Alessandro Volta’s apparatus consisting of series-connected galvanic cells to make up a source of electricity. Zinc and copper plates stacked in alternation on top of each other are separated in each case by a piece of felt soaked in an electrolyte (salt water or acid). The electrolyte makes it possible for electricity to […]

Four resistance decades in a single housing, can be used individually or in combination, e.g. for setting up a Wheatstone bridge. Can be set using control knob, with decade scale. Output: via 4 mm safety sockets Max. current: 700 mA (1 Ω − 10 Ω), 200 mA (10 Ω − 100 Ω), 70 mA (100 […]

Used during experiments in extra-low and low voltage circuits, these heavy-duty variable resistors have shockproof housings and built-in ground sockets. Use them as a continuously variable series resistor, for setting power levels, as fixed resistor or as voltage divider. Resistance tolerance: 10% from nominal value Max. permissible power: 320 W (continuous operation), 640 W (max. […]

Used during experiments in extra-low and low voltage circuits, these heavy-duty variable resistors have shockproof housings and built-in ground sockets. Use them as a continuously variable series resistor, for setting power levels, as fixed resistor or as voltage divider. Resistance tolerance: 10% from nominal value Max. permissible power: 320 W (continuous operation), 640 W (max. […]

Used during experiments in extra-low and low voltage circuits, these heavy-duty variable resistors have shockproof housings and built-in ground sockets. Use them as a continuously variable series resistor, for setting power levels, as fixed resistor or as voltage divider. Resistance tolerance: 10% from nominal value Max. permissible power: 320 W (continuous operation), 640 W (max. […]

Used during experiments in extra-low and low voltage circuits, these heavy-duty variable resistors have shockproof housings and built-in ground sockets. Use them as a continuously variable series resistor, for setting power levels, as fixed resistor or as voltage divider. Resistance tolerance: 10% from nominal value Max. permissible power: 320 W (continuous operation), 640 W (max. […]

Resistance decades which can be mechanically connected to one another, e.g. in order to assemble a Wheatstone bridge. With color-coded safety sockets and control knob for setting measurement resistances in 10 steps. Includes 25-cm safety patch cord. Connections: via 4-mm-safety sockets Dimensions: 72 mm x 72 mm x 90 mm Weight: 220 g Measurement range: […]

Capacitance decade in impact-resistant plastic housing. This series incorporates mechanically stable components, a slide switch for setting measurement ranges and 4-mm safety sockets to ensure that all connections are safe. Measuring range: 100 pF – 11.11 µF Increment: 100 pF Accuracy: 5% Number of decades: 5 Limiting values: max. 50 V DC Dimensions: 140x190x80 mm³ […]

Variable inductance decade in impact-resistant plastic housing. This series incorporates mechanically stable components, a slide switch for setting measurement ranges and 4-mm safety sockets to ensure that all connections are safe. Designation: Inductance Decade Measuring range: 10 µH – 111.1 mH Increment: 10 µH Accuracy: 5% Number of decades: 4 Limiting values: max. 100 mA […]

Assembly Kit “Bell, Relay and Bimetallic Switch ” Equipment kit comprising materials to assemble electromagnetic switches and bimetallic switches. Base plate in mm (L x W x H): 200 x 140 x 40 Total weight of set: approx. 1.6 kg Scope of supply: Stand plate with 3 clamps Bell, 70 mm in diameter Contact rod […]