Capacitors, Resistance & Potentiometers

Explore our range of capacitors, resistance and potentiometers for practical electrical and electronics experiments. The range includes adjustable air capacitors, capacitor boxes and sets, resistance coils, decade resistance boxes, rotary rheostats, radio-type potentiometers, slide-wire potentiometers, and potentiometer accessories.

Ideal for classroom demonstrations, laboratory experiments, and electronics education, these products provide practical ways to investigate capacitance, resistance, voltage division, and basic circuit principles.

Products

Click for more information and quantity pricing for

IEC Aepinus Capacitor (Air Capacitor) 200 & 283mm Sq. Adjustable

Tap the image for more information and quantity pricing Click the image for more information and quantity pricing

IEC Aepinus Capacitor (Air Capacitor) 200 & 283mm Sq. Adjustable

EM0938-001

$291.00

Click for more information and quantity pricing for

IEC Capacitor Box 1 Dial - 10uF x 1.0uF, 250VDC

Tap the image for more information and quantity pricing Click the image for more information and quantity pricing

IEC Capacitor Box 1 Dial - 10uF x 1.0uF, 250VDC

EM0935-001

$177.00

Click for more information and quantity pricing for

IEC Capacitor Box 1 Dial - 12 Step 220pF to 1uF 250VDC

Tap the image for more information and quantity pricing Click the image for more information and quantity pricing

IEC Capacitor Box 1 Dial - 12 Step 220pF to 1uF 250VDC

EM0939-001

$161.00

Click for more information and quantity pricing for

IEC Capacitor Box 3 Dial - 1.111uF x 0.001uF, 400VDC

Tap the image for more information and quantity pricing Click the image for more information and quantity pricing

IEC Capacitor Box 3 Dial - 1.111uF x 0.001uF, 400VDC

EM0930-001

$374.00

Click for more information and quantity pricing for

IEC Capacitor Box 3 Dial - 11.1uF x 0.01uF, 400VDC

Tap the image for more information and quantity pricing Click the image for more information and quantity pricing

IEC Capacitor Box 3 Dial - 11.1uF x 0.01uF, 400VDC

EM0931-001

$374.00

Click for more information and quantity pricing for

IEC Capacitor Box 4 Dial - 11.11µF x 0.001µF, 400VDC

Tap the image for more information and quantity pricing Click the image for more information and quantity pricing

IEC Capacitor Box 4 Dial - 11.11µF x 0.001µF, 400VDC

EM0932-001

$440.00

Click for more information and quantity pricing for

IEC Capacitor Set 11 Step

Tap the image for more information and quantity pricing Click the image for more information and quantity pricing

IEC Capacitor Set 11 Step

EM0940-001

$162.00

Click for more information and quantity pricing for

IEC Decade Resistance Box 3 Dial x 0.1 ohm

Tap the image for more information and quantity pricing Click the image for more information and quantity pricing

IEC Decade Resistance Box 3 Dial x 0.1 ohm

EM2821-001

$270.00

Click for more information and quantity pricing for

IEC Decade Resistance Box 3 Dial x 1 ohm

Tap the image for more information and quantity pricing Click the image for more information and quantity pricing

IEC Decade Resistance Box 3 Dial x 1 ohm

EM2822-001

$242.00

Click for more information and quantity pricing for

IEC Decade Resistance Box 3 Dial x 10 ohm

Tap the image for more information and quantity pricing Click the image for more information and quantity pricing

IEC Decade Resistance Box 3 Dial x 10 ohm

EM2823-001

$242.00

Click for more information and quantity pricing for

IEC Decade Resistance Box 4 Dial x 0.1 ohm

Tap the image for more information and quantity pricing Click the image for more information and quantity pricing

IEC Decade Resistance Box 4 Dial x 0.1 ohm

EM2831-001

$308.00

Click for more information and quantity pricing for

IEC Decade Resistance Box 4 Dial x 1 ohm

Tap the image for more information and quantity pricing Click the image for more information and quantity pricing

IEC Decade Resistance Box 4 Dial x 1 ohm

EM2832-001

$286.00

Click for more information and quantity pricing for

IEC Decade Resistance Box 4 Dial x 10 ohm

Tap the image for more information and quantity pricing Click the image for more information and quantity pricing

IEC Decade Resistance Box 4 Dial x 10 ohm

EM2833-001

$314.00

Click for more information and quantity pricing for

IEC Decade Resistance Box 5 Dial x 1 ohm

Tap the image for more information and quantity pricing Click the image for more information and quantity pricing

IEC Decade Resistance Box 5 Dial x 1 ohm

EM2841-001

$350.00

Click for more information and quantity pricing for

IEC Decade Resistance Box 5 Dial x 10 ohm

Tap the image for more information and quantity pricing Click the image for more information and quantity pricing

IEC Decade Resistance Box 5 Dial x 10 ohm

EM2842-001

$329.00

Click for more information and quantity pricing for

IEC Decade Resistance Box 5 Dial x 100 ohm

Tap the image for more information and quantity pricing Click the image for more information and quantity pricing

IEC Decade Resistance Box 5 Dial x 100 ohm

EM2843-001

$351.00

Click for more information and quantity pricing for

IEC Decade Resistance Box 6 Dial x 0.1 ohm

Tap the image for more information and quantity pricing Click the image for more information and quantity pricing

IEC Decade Resistance Box 6 Dial x 0.1 ohm

EM2850-001

$403.00

Click for more information and quantity pricing for

IEC Decade Resistance Box 6 Dial x 1 ohm

Tap the image for more information and quantity pricing Click the image for more information and quantity pricing

IEC Decade Resistance Box 6 Dial x 1 ohm

EM2851-001

$374.00

Click for more information and quantity pricing for

IEC Decade Resistance Box 6 Dial x 10 ohm

Tap the image for more information and quantity pricing Click the image for more information and quantity pricing

IEC Decade Resistance Box 6 Dial x 10 ohm

EM2852-001

$374.00

Click for more information and quantity pricing for

IEC High Power Resistance Set - 7 in One Housing

Tap the image for more information and quantity pricing Click the image for more information and quantity pricing

IEC High Power Resistance Set - 7 in One Housing

EM2710-001

$142.00

Click for more information and quantity pricing for

IEC High Power Resistance Set - 8 in One Housing

Tap the image for more information and quantity pricing Click the image for more information and quantity pricing

IEC High Power Resistance Set - 8 in One Housing

EM2710-002

$149.00

Click for more information and quantity pricing for

IEC Potentiometer Spare Wire 2m Long

Tap the image for more information and quantity pricing Click the image for more information and quantity pricing

IEC Potentiometer Spare Wire 2m Long

PA2450-002

$9.00

Click for more information and quantity pricing for

IEC Radio Type Potentiometer

Tap the image for more information and quantity pricing Click the image for more information and quantity pricing

IEC Radio Type Potentiometer

View Variations (9)

Click for more information and quantity pricing for

IEC Resistance 'Coefficient of Copper' Apparatus

Tap the image for more information and quantity pricing Click the image for more information and quantity pricing

IEC Resistance 'Coefficient of Copper' Apparatus

EM3020-001

$154.00

Click for more information and quantity pricing for

IEC Resistance Coil

Tap the image for more information and quantity pricing Click the image for more information and quantity pricing

IEC Resistance Coil

View Variations (8)

Click for more information and quantity pricing for

IEC Slide Wire Potentiometer

Tap the image for more information and quantity pricing Click the image for more information and quantity pricing

IEC Slide Wire Potentiometer

View Variations (2)