Switches & Relays
Switches and relays are electronic components that are used to control the flow of electrical current in a circuit. A switch is a simple device that has two or more conductive contacts that can be opened or closed to allow or interrupt the flow of electrical current. Switches are available in many different configurations, including toggle, push-button, rocker, and slide. A relay is an electrically operated switch that uses an electromagnet to open or close a circuit. Relays are used to control the flow of electrical current in a circuit remotely or automatically.
Folders
Brass ferrule insert. Suit 0.25"/6.35mm shaft. Specifications: Colour / Finish Black Colour Coded (Insert/Marking) ...
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Original price
$3.40
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Original price
$3.40
Original price
$3.40
$3.40
$3.40
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$3.40
Current price
$3.40
Folders
Aluminium insert in top, easy to see pointer1 knob per pack Specifications: Colour / Finish Black Colour Coded (Insert/Mar...
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Original price
$4.30
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Original price
$4.30
Original price
$4.30
$4.30
$4.30
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$4.30
Current price
$4.30
$3.50
Folders
20mm Metric Knob - Black
Push on metric knobs, which suit our new small 9mm mini potentiometers.- Will fit all standard metric shafts.- 20mm (AT BASE) X 16mm (AT TOP) ...
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Original price
$3.50
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Original price
$3.50
Original price
$3.50
$3.50
$3.50
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$3.50
Current price
$3.50
Folders
- All have white pointers- 0.25/6.3mm shafts.1 knob per pack Specifications: Colour / Finish Black Colour Coded (Insert/Ma...
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Original price
$5.20
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Original price
$5.20
Original price
$5.20
$5.20
$5.20
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$5.20
Current price
$5.20
$1.85
Folders
White Push On Style Knob
These knobs just push on to a standard 0.25 (1/4) shaft. - No more messy screws. - Complete with coloured cap. Specifications: Colour /...
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Original price
$1.85
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Original price
$1.85
Original price
$1.85
$1.85
$1.85
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$1.85
Current price
$1.85
$1.85
Folders
Blue Push On Style Knob
These knobs just push on to a standard 0.25 (1/4) shaft. - No more messy screws. - Complete with coloured cap. Specifications: Colour /...
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Original price
$1.85
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Original price
$1.85
Original price
$1.85
$1.85
$1.85
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$1.85
Current price
$1.85
$1.85
Folders
Red Push On Style Knob
These knobs just push on to a standard 0.25 (1/4) shaft. - No more messy screws. - Complete with coloured cap. Specifications: Colour /...
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Original price
$1.85
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Original price
$1.85
Original price
$1.85
$1.85
$1.85
-
$1.85
Current price
$1.85